Comments by Sh.H. - CodeProject

Sh.H. 13hrs ago View

@Richard Deeming
It works. Copy/paste to VS and see by yourself.
AddPicture accepts both filename and stream.

Sh.H. 9-Jul-24 11:05am View

@M-Badger
Thanks for alternatives, but they are not open source. Actually I am looking for code. I mean a low-level code without using third parties or components or external files.

Sh.H. 7-Jul-24 10:36am View

@M-Badger
I checked taglib-sharp also. I doesn't give me frame rate.
Could you please kindly help me on this and let me know its code to determine frame rate with taglib-sharp ?
Thanks

Sh.H. 5-Jul-24 11:28am View

@M-Badger
TagLib does not show frame rate.

Sh.H. 12-Jun-24 6:26am View

@Richard Deeming
Yes I see the link.
This is my exact question.
Why the real result is different to the calculated result?

Sh.H. 12-Jun-24 6:13am View

@Richard Deeming
Wrong!
The result is not 14.98 ! It is 15.0000015 !

Sh.H. 30-May-24 3:37am View

@Graeme_Grant
Thanks Graeme.
Please kindly do me favor and copy/paste the code that you said works, to new answer. So I copy/paste to project. In this way, I will learn better. Thanks for your kindness.

Sh.H. 28-May-24 0:28am View

@Graeme_Grant
Thank you but I don't know why your already answer, does not work !!!!!

Sh.H. 26-May-24 15:32pm View

@Dave Kreskowiak
As you said, updated.
Please re-check the question.
I added Raise Event.
But not working yet.

Sh.H. 26-May-24 2:16am View

@Dave Kreskowiak
If you do me favor and let me have your guide by correcting the code, I can understand my fault better. So I learned better.

Sh.H. 26-May-24 0:22am View

@Dave Kreskowiak
Thanks for answer.
I read a lot of posts but I could not find out what is the issue.
Would you please kindly correct my code as new answer?
Thank you very much.

Sh.H. 25-May-24 19:25pm View

@Graeme_Grant
It is in 4th line of vb code!!!!
I don't understand.
Would you please kindly correct my code as new answer?
Thanks in advance respectfully.

Sh.H. 25-May-24 18:34pm View

@Graeme_Grant
Thanks. I read that article, but no luck!

Sh.H. 22-May-24 7:09am View

@Jo_vb.net
@Graeme_Grant
Updated.
Kindly please recheck.
Thanks.

Sh.H. 22-May-24 3:41am View

@Kevin Marois
Thanks for answer.
ActualSize is not RenderSize. RenderSize is the final size of UIElement after rendering and showing on the monitor. So it could be different value in monitors. But ActualSize is a static value.
Besides, ActualSize is for whole DataGrid. What I need is RenderSize of RowHeader not the whole DataGrid.

Sh.H. 21-May-24 5:47am View

@Jo_vb.net
Unfortunately I tried that.
But you know, default value of RowHeight in DataGrid is NaN. And I don't know why after rendering in monitor, it is still NaN. Therefore when I bind to it, nothing happens.

Sh.H. 20-May-24 13:26pm View

@Jo_vb.net
Thanks for comment.
I don't want to binding DG1 to DG2.
I want to bind Rectangle01 to Rectangle02.

And I should add that, the reason I want to do is that, the Fill and the Height of Rectangle01, is always different by user, and not static. So I cannot use resource references or static resource. That is why I want the Rectangle02 goes follow Rectangle01.

Sh.H. 17-May-24 16:46pm View

@Richard Deeming
Dear Richard. If you read the asnwer, I said it worked. But it has some problems. So I put here to ask anyone if they have any suggestion to improve the code.

Sh.H. 15-May-24 1:06am View

@Pete O'Hanlon
Thanks for the code.
I tried to use it in program, but it is too complicated. And I couldn't find out how can I use it in my own code.
Perhaps, I need to ask you to please kindly make a complete code. I beleive I will understand better and then I can use it in my code. Thank you very very much for this favor and thank you very very much for spending time for this.

Sh.H. 14-May-24 3:14am View

@ Pete O'Hanlon
Thanks for explanation, but I could not figure out it.
Could you please kindly do me favor and make a sample code, so I understand your idea much better?
Thanks.

Sh.H. 13-May-24 15:18pm View

@Pete O'Hanlon
Thanks for reply.
I updated as you said.
But the error is there yet.
Kindly please check the main question as I updated.

Sh.H. 13-May-24 9:27am View

@Jo_vb.net
Dear Jo!
With respect, I should say the previous code that I accepted, is NOT accepted yet.
I checked the 'List' which is binded to the DataGrid. None of cells updated in the list!
But when I remove the PreviewKeyDown from codes, all entered data will update to the list after hitting Enter.

Sh.H. 13-May-24 8:35am View

@Jo_vb.net
Worked!
Thanks.

But now, my workmate says:
It is much faster for user to use Enter to come down to next cell.
He means that, when cell is in editing mode, the Enter key is just for finalizing data into cell.
But when no cells are in edit mode, the Enter key should work like everyday, I mean going to next cell.
So could you please kindly do me favor and help me on this also?
Thank you.

Sh.H. 13-May-24 6:42am View

@Jo_vb.net
Not worked.
This time, no keys able to press!
I mean when I start to type, the editing mode will close and cell goes empty.

Sh.H. 13-May-24 2:29am View

@Jo_vb.net
I did what you shared in reply.
Now the problem is, when the user finishes editing on a cell, after pressing Enter, the cell is still in editing mode, and the user must use mouse clicking on another cell to finalize the editing. So I think disabling "Enter" is not a good idea.

Sh.H. 12-May-24 14:13pm View

@Jo_vb.net
Thanks for reply.
Doesn't work.
Gives me exception.

Private Sub myDataGrid_CellEditEnding(sender As Object, e As DataGridCellEditEndingEventArgs) Handles myDataGrid.CellEditEnding
    KeyEventArgs.Handled = True
End Sub

Also I tried

e.Handled = True

but also did not work.

Sh.H. 21-Mar-24 16:28pm View

@Graeme_Grant
I think my question was not clear.
I meant, if I should use notify in program, then what is the different between List and Observable Collection ?

Sh.H. 21-Mar-24 2:28am View

@Graeme_Grant
What do you mean by both matter ?

Sh.H. 19-Mar-24 11:20am View

@Graeme_Grant
Thank you friend, you spend a lot of time to write this code. It is valuable for me and I am very excited. Thank you very much.
Just a question: As I know, Observable Collection is a list that updates the DataGrid immediately. So why I should use InotifyPropertyChanged? Because if I use INotifyPropertyChanged, then there is no different between List and Observable Collection!

Sh.H. 18-Mar-24 2:55am View

@Graeme_Grant
I marked as answer.
But vise versa doesn't work. I mean if I edit a name of country on right DataGrid, it should change all names of that country in left DataGrid. Which doesn't not work.
Actually this is the problem that I had with my researches. I was looking for a two way binding. I hope I could tell what I meant.

Sh.H. 17-Mar-24 13:49pm View

@ Pete O'Hanlon
Then should I put PropertyChanged event in every properties of the Class which ObservableCollection binded to ?

Sh.H. 17-Mar-24 11:07am View

@Graeme_Grant
Thank you very much
It helps me a lot to understand better.

Sh.H. 17-Mar-24 8:27am View

@Graeme_Grant
Dear friend.
I tried a lot research on web during these days and also the links you said in this answer.
I could not find a working solution.
May I ask you kindly do me favor an write a sample code ?
I really need your kindness on this.
Thank you.

Sh.H. 17-Mar-24 6:37am View

@Graeme_Grant
Yes you just gave a link to read about CollectionViewSource.
But I could not find a way to program.

Sh.H. 17-Mar-24 5:43am View

@Gerry Schmitz
Thanks for code Gerry.
This is not work. Because whenever a name in second list changes, the same name in all items in org list must change.

Sh.H. 17-Mar-24 5:39am View

@Graeme_Grant
Dear friend.
I tried a lot research on web during these days.
I could not find a working solution.
May I ask you kindly do me favor an write a sample code ?
I really need your kindness on this.
Thank you.

Sh.H. 17-Mar-24 2:15am View

@yaaar
This is not what I questioned!
Please kindly read my question again.
Thank you.

Sh.H. 13-Mar-24 10:04am View

@Graeme_Grant
Yes I am working on them, plus other tutorials on the net.
But it is really complicated.

This is my last try, but I don't know how should I tell this to show how many John are in the list.

Public Property Items As ObservableCollection(Of listORG)
Public Property ItemsView As ICollectionView
Get
Return CollectionViewSource.GetDefaultView(Items)
End Get
End Property

And in XAML:
<datagrid x:name="listHowMany" itemssource="{Binding ItemsView}">

Sh.H. 13-Mar-24 8:52am View

@Graeme_Grant
Thanks for explanation.
What I need to understand is that for the "listHowMany", should I bind 'CollectionViewSource' to 'DataGrid' directly? Or should I make another 'Observable Collection', then using 'CollectionViewSource' to transfer data between 'Observable Collection' of 'listORG' and 'Observable Collection' of 'listHowMany' ?

Sh.H. 13-Mar-24 5:19am View

@Graeme_Grant
Dear Graeme. I already used Observable Collection in my code. So have I change this to Collection? Or I should make a new list as collection?

Sh.H. 13-Mar-24 2:41am View

@Graeme_Grant
Thanks Graeme for the answer.
I read I posts for hours.
But there are some problems I need to better understand.
1 - As I understood, CollectionViewSoure will group items, not count them. So follow my question, how can I find out that how many "John" are in my list?
2 - After grouping, how can I bind it to new DataGrid? Which when user edit it, the source data get change?

With respect, may I ask you to do me favor and kindly please make a simple code? It will fully help me to learn and understand better on it. Thank you very much.

Sh.H. 12-Mar-24 5:29am View

@CHill60
I just copied some codes from internet. They did not work as what I want. So I do not think they would be good as reference to copy here.

Sh.H. 9-Mar-24 7:52am View

@Andre Oosthuizen
Thanks for reply.
Could you please let me know, what is your idea about the way that programs like SubtitleEdit do on sync playback subtitle? Just let me know what do you guess?
https://www.nikse.dk/subtitleedit

Sh.H. 9-Mar-24 6:58am View

@Andre Oosthuizen
Thanks for codes.
1 - How may I use timecode like this : --> 01:23:04,567 ?
2 - If the user, drags the slider of video, the subtitles goes out of sync.
3 - The speed performance is not OK. Is it possible to enhance the performance? Like using thread? Because if we have for example 2000 subtitles, then searching 2000 items will takes time.

Sh.H. 9-Mar-24 4:15am View

@OriginalGriff
Thanks for answer. Actually video players import srt into memory first, then from memory, play sync with video. Aren't they?

Sh.H. 16-Jan-24 15:29pm View

@Graeme_Grant
No it doesn't related to boolean value. I tested with a boolean but no luck.
Also as I mentioned in Update, I accidentally changed the IsChecked to Visibility. And it works!!! I mean when I set to change the Visibility, it works. But when I set IsChecked, it doesn't work.

Sh.H. 16-Jan-24 15:25pm View

@Maciej
What do you mean by 5ed! ?

Sh.H. 15-Jan-24 12:01pm View

@Jo_vb.net
Then the PropertyChanged signal is the trigger to any kind of changing, even if I type new data in a cell, or erase data from a cell. How can I set this to only add new row?

Sh.H. 15-Jan-24 10:19am View

@Jo_vb.net
How should I tell the DataGrid (with PropertyChanged) that which row is going to add and animation?

Sh.H. 15-Jan-24 4:57am View

@Graeme_Grant
Thanks. Worked!

Sh.H. 15-Jan-24 4:56am View

@Graeme_Grant
Thanks for the answer.
What I need is how the approach, not the exact code.
Look, I know about animations. But what I need to know is that, how can I do this when I have an ObservableCollection ? What trigger I should use in this situation? Because when I use the code "Insert", the ObservableCollection updates immediately, And also the DataGrid updates too. So how can I tell the dataGrid that update via animation?

Sh.H. 15-Jan-24 0:50am View

@Jo_vb.net
Thanks.
Actually I read that article some months ago. It is not not helping me about this question.

Sh.H. 12-Jan-24 15:55pm View

@Andre Oosthuizen
Thanks foe implementing.
Did you check the picture I attached to the question?
The code you implemented, does not work as I explained.
In your code, the action starts in every place of a cell.
But what I need is only on the divider on rows.
I mean the plus icon appears when mouse hover on the divider of rows (between two rows.)

Sh.H. 11-Jan-24 8:24am View

@Gerry Schmitz
Thanks for answer. Please check my question again. I need to find the way of how a plus button appears when the mouse moves to bottom of a cell.
I updated the question with a picture. please see the picture. Thanks.

Sh.H. 6-Jan-24 10:17am View

@Mike-MadBadger
Thanks. So this is same as other answers and comments in this question.
BTW, do you have any suggestion to use another video player in WPF? Like an add-on or any library or etc... ? Because built-in MediaElement of Visual Studio is really poor and has a lot of problems.

Sh.H. 5-Jan-24 17:45pm View

@Graeme_Grant
Doesn't work here.
You just added a Grid before the Rectangle! Also you added a TextBlock with text. But the cell should be empty and without any other elements. Only color. This is why I used Rectangle. And the problem is that the Rectangle is stretch to the size of Cell. And as the Cell is empty, the Height of Cell is 0. So the Height of Rectangle will be 0! So nothing appears in the final run.

Sh.H. 5-Jan-24 17:36pm View

@Graeme_Grant
Yes. I don't know why doesn't work on my system.
I wish I could send here a video of my screen, so you could see that it doesn't work here.

Sh.H. 5-Jan-24 12:29pm View

@Jo_vb.net
I don't have any code!
I am asking for the code of how can I determine the state of VideoElement which is Palying or stop or pause.

Sh.H. 5-Jan-24 10:34am View

@Graeme_Grant
Unfortunately doesn't work.

Sh.H. 5-Jan-24 10:16am View

@Graeme_Grant
With respect, doesn't work! Because as the Cell is auto size, so the result of size will be 0, and then Rectangle height will be 0 too.

Sh.H. 5-Jan-24 10:13am View

@Graeme_Grant
Thanks for update.
Actually I need to determine the state of VideoElement. I mean is it stop? Or Playing? Or Pause?

Sh.H. 5-Jan-24 7:50am View

@Graeme_Grant
Thanks.
I read the URL you sent. None of the worked related to my question.
Also please let me know why you not recommend?

Sh.H. 5-Jan-24 7:47am View

@Graeme_Grant
Thanks.
You are right.
But the parent is a cell of a DataGrid. So what you said in the post does not work. Because the cell always set its size to the child. And this in a problem.

Sh.H. 5-Jan-24 7:44am View

@Graeme_Grant
Thanks.
But it doesn't triggered on pause.
This is the problem.

Sh.H. 5-Jan-24 5:37am View

@Richard Deeming
For unknown reason, doesn't work for me!

Sh.H. 5-Jan-24 4:00am View

@Jo_vb.net
Actually I read that post before. But CurrentState and MediaState doesn't work for me, and I don't know why! The Visual Studio gets exception on this and says that CurrentState is not a member of MediaElement.

Sh.H. 5-Jan-24 3:45am View

Yes. I tried ActualWidth. The size sets very larger than the Grid size.
Also I set vertical and Horizontal to Stretch. But no luck.
BTW, I updated code again.

Sh.H. 4-Jan-24 16:50pm View

@Gerry Schmitz
Updated. Check again please.

Sh.H. 2-Jan-24 16:41pm View

@Gerry Schmitz
Thanks.
You are right. If I use min or max, it works. But I do not want to show the rectangle as min. I need the rectangle to be stretch. But it doesn't work in the code.

Sh.H. 2-Jan-24 16:39pm View

@Gerry Schmitz
Thanks. The color of Rectangle works fine. What I need is changing color of TextBlock base on the color of Rectangle.
The link you sent is not good answer.

Sh.H. 2-Jan-24 4:22am View

Thanks.
Edited.
I was a mistyping in here.

Sh.H. 1-Jan-24 6:30am View

Thanks. This example has TextBlock. I do not want to have any element in the cell. Beside, I followed your suggestion and I used TextBlock as the example. There appears just a little triangle at the middle of cell.
Anyway... doesn't work.

Sh.H. 1-Jan-24 0:37am View

Thanks. What do you mean by "call method" ?
Where I needed to call a method?
I think you did not understand my question!

Sh.H. 1-Jan-24 0:35am View

Thanks. But you changed the original code totally!
Beside, you still bind it in C# !!! And it is not bind in WPF !!!
I questioned that how can I bind in XAML, not C#!

Sh.H. 30-Dec-23 15:22pm View

Thanks Gerry Schmitz.
But it is not what I want. I do not want to change the designing of first cell.
I do not need a 3x7 DataGrid.
What I need is a 1x10 DataGrid, but just the first 3 columns, shows in vertical way.

Sh.H. 30-Dec-23 5:44am View

Guys!
I do not need a 3x7 grid. I need a 1x10 grid, which the first 3 cells would be vertical.

Sh.H. 29-Dec-23 6:34am View

Correct.

Sh.H. 26-Dec-23 6:07am View

How may I make items center? All items shows in left of popup.

What I've tried:
<setter property="HorizontalContentAlignment" value="Center">

I tried this but doesn't work. I mean the items are at left yet.

Sh.H. 19-Dec-23 0:10am View

Thanks and I understood.
I have a question.
I also have another object on my UI which is a TextBox.
So I used the exact code with referring SolidColorBrush on it. There it works perfect.
So my question is, if the parameter require Color and not SolidColorBrush, why it works with SolidColorBrush on TextBox?
I should add that I tested it on also Button, Image, and TextBlock. All worked fine. The only object does not work is ToggleButton!!!!!!!!!

Sh.H. 19-Dec-23 0:06am View

TemplateRoot is the name of the ToggleButton I used in the UI, which I want the animation works on it.

Sh.H. 18-Dec-23 13:11pm View

Dear, there is nothing more!

Sh.H. 18-Dec-23 12:57pm View

Yeah but I did. But no luck! I wish I could send here screenshot.

Sh.H. 18-Dec-23 12:50pm View

No. When I hover the mouse over the button, the application crashes and the Visual Studio gives me the exception which I said in the topic.

Sh.H. 18-Dec-23 6:45am View

Thank you

Sh.H. 18-Dec-23 6:11am View

Thanks for comment.
There is nothing more that I post in the topic.
So I don't know what I should do!

By the way, is there any possibility to use SolidColorBrush as template? I just want to know if works or not.

Sh.H. 18-Dec-23 5:58am View

Yes. And if you kindly pay attention to the post, you will see that Visual Studio sends exception about the Color Resource I made! And I need help on this. Thanks.

Sh.H. 17-Dec-23 23:59pm View

I think I should make any change in line Storyboard.TargetProperty

Sh.H. 17-Dec-23 23:56pm View

The exception is still the same as before as I wrote in the main topic.
This is the exception:
ArgumentException: '#FF2E353F' is not a valid value for property 'From'.

Sh.H. 17-Dec-23 14:34pm View

Doesn't work!

Sh.H. 17-Dec-23 14:34pm View

I need to use the color as resource, not directly.

Sh.H. 17-Dec-23 14:09pm View

Also the background is not transparent and it is white.

Sh.H. 17-Dec-23 14:05pm View

Ok good but there is no selection.
I mean if I use arrows in keyboard to navigate in the popup items, I could not find out which item I am on!

Sh.H. 13-Dec-23 7:02am View

Done.

Sh.H. 13-Dec-23 6:54am View

Dear Richard MacCutchan
ListBox is not what I want. ListBox always open. I need ComboBox. Which when you click on it, it opens.

Sh.H. 13-Dec-23 5:59am View

Yes.
Exactly that is what I want.
I need when the ComboBox expands, its items be in rounded-corner style.

Sh.H. 13-Dec-23 2:27am View

Thank Chill60
Actually the blog is about rounding THE COMBOBOX, not THE ITEMS.
What I want is items individually to be rounded.
I wish I could attach here a picture of what I wanted. :-(

Sh.H. 13-Dec-23 2:00am View

You are right.
I'm sorry about that.
Thank you and him to pointing me in right direction.
And thank you because telling this to me.
I clicked "Accept Solution" on his answer.

Sh.H. 12-Dec-23 3:19am View

What do you mean?
His answer was not helpful!
Would you please let me know why are you saying this? And why you say I took his answer?
Thanks

Sh.H. 10-Dec-23 15:34pm View

I just changed the first line with this:

Private Sub MainWindow_Loaded(sender as Object, e as EventArgs) Handles MainWindow.Loaded

But ... No luck!
Could you please take a look at this?

Sh.H. 7-Dec-23 8:57am View

Thanks Richard Deeming
I read the article Part2: Child to Parent.
But I couldn't understand the relation of it and my code.
So may I ask you kindly please let me know how may I change the content in he existing window?
Please kindly help me with this code.
Thank you

Sh.H. 6-Dec-23 0:35am View

Thank you Maciej.

Sh.H. 4-Dec-23 10:14am View

No! I didn't mean like that. I just wanted to write a final solution.
Ok, dear Chris, would please kindly you write the final solution?
I will remove mine then.
Thanks

Sh.H. 3-Dec-23 0:01am View

Thanks Chris
Worked!
I write a clean code below. So anyone can use it.

Sh.H. 3-Dec-23 0:00am View

Deleted

Worked!

Sh.H. 27-Nov-23 8:40am View

Good answer. But follow your code, when it rotates the character, the anchor point is not at the middle. So the icon goes off the button!

Sh.H. 26-Jul-23 12:24pm View

@Andre Oosthuizen
Dear Andre
Did you read my last comment?

Sh.H. 21-Jul-23 15:18pm View

Dear Andre Oosthuizen
After a lot of searching and trying, I could not solve the 'Delete Row' problem.
Could you please kindly help me again?

I need when delete a row, the IndexNo of rest of data after the deleted row, update and reorder.
Thank you very much.

Sh.H. 20-Jul-23 7:59am View

What do you mean by 'before delete record'? There is no EventHandler for deleting record!!!

Sh.H. 20-Jul-23 7:18am View

@Andre Oosthuizen
Thanks for valuable explanation.
There is a problem in using this.
For exmple, think that I have 5 rows of data. If I completely remove row 3, then the IndexNo in DataGrid shows: 1,2,4,5 ! Which is completely wrong!
Then if I add new line, the new line will be 6!

This will blow the index of the DataGrid COMPLETELY.

What's your idea about using (EmployeeList.Count) for this line?

Sh.H. 20-Jul-23 4:35am View

@Andre Oosthuizen
Dear Andre
Would you please kindly explain this line:
newEmployee.IndexNo = EmployeeList.Max(Function(emp) emp.IndexNo) + 1
How did you use the Function? I did not understand. Thanks.

Sh.H. 17-Jul-23 15:40pm View

Thanks!!! Worked!!!
But there is no need this line: EmployeeList.Add(newEmployee)
Because then it will have two lines of same data.
So please kindly remove this line from the answer for people are going to read this topic.

Sh.H. 17-Jul-23 5:27am View

@Andre Oosthuizen
Thank for code.
Unfortunately didn't work.
This is the exception after double clicking on a cell to add new data.
https://ibb.co/xF4Kw6K

Sh.H. 17-Jul-23 5:14am View

Thanks for kindly valuable help. I gonna read and practice as you helped here. Thank you very much.

Sh.H. 17-Jul-23 4:42am View

As I mentioned in the main post, I need that when the user double click on DataGrid to add new row of data, the first item which is INDEX, generate automatically like a counter.

Sh.H. 17-Jul-23 4:34am View

I googled a lot. I didn't find a good way about I wanted. That was why I sent post here. :-(
Please kindly help me on this. Thank you.

Sh.H. 17-Jul-23 4:33am View

What do you mean by a lot wrong? If you see anything wrong, please kindly do me favor and let me know. Thanks.

Sh.H. 17-Jul-23 4:31am View

@Graeme_Grant
@Ralf Meier
As I mentioned in the main post, when I click to add new line of data in datagrid, I need the first item which is INDEX to be auto generated. Like a list, it auto generates number of index. With respect, none of the links you shared have not explanation about what I need.

Sh.H. 17-Jul-23 4:28am View

Updated. I added the handler sub.

Sh.H. 17-Jul-23 3:42am View

@Ralf Meier
Thanks for reply. I added all codes of solution. Please see the main post again. Thanks.

Sh.H. 17-Jul-23 3:42am View

@Graeme_Grant
@Ralf Meier
Thanks for reply. I added all codes of solution. Please see the main post again. Thanks.

Sh.H. 15-Jul-23 23:47pm View

@Graeme_Grant Thanks for reply. The DataGrid is bind with a list(of ). So I tried to edit item on the list in the handler, while clicking on the Datagrid to edit. It sends an exception that I cannot edit list which is binded to the datagrid.
Anyway. Could please help me on this? When I click to edit datagrid, I want to autofill some cells, like the cell which indicates the index.

Sh.H. 7-Jul-23 23:26pm View

Thanks for suggestions to you and everybody.
I will try to upgrade to List(of ) in next version. :-)

Sh.H. 5-Jul-23 1:40am View

Yes I understand you. What I mean is I to use List (Of String), I have to reprogram a lot of codes in the project. And this is very hard for now.

Sh.H. 5-Jul-23 1:38am View

I didn't downvote anything here!!!!!

Sh.H. 4-Jul-23 17:56pm View

Here is problem by using List(Of String). I have used Redim in my project. Becuause numbers of the array continuesly added up, and I use Ubound() to have the boundaries of it. But I don't know how can I have them with List (Of String).

Sh.H. 4-Jul-23 7:40am View

Thanks. Hope someone find better solution.

Sh.H. 4-Jul-23 5:39am View

@Graeme_Grant Worked! Thank you! :-)

Sh.H. 4-Jul-23 5:33am View

@Ralf Meier
Why? Please explain your reason.

Sh.H. 4-Jul-23 1:27am View

Come on! The handler is under the code with name Sub FileDrop!!! I have uploaded both main code and the handler code!!! I am surprised why you cannot see both of them!!!!!!!

Sh.H. 4-Jul-23 1:25am View

The user is going to DragDrop a file.
If I remove drop calls from MainWindow, then the user MUST dragdrop on the TextBox.
If I remove drop calls from TextBox, then the user MUST dragdrop on the MainWindow and MUST NOT dragdrop on the TextBox, because it changes the mouse to 'forbidden icon' and nothing drops.
So I stucked and confused here!
Help me please.

Sh.H. 4-Jul-23 0:39am View

@OriginalGriff Also I should add that, as you can see in the code, both MainWindow and TextBox has handle to Sub FileDrop.
So when I drag-drop on the TextBox, 1st TextBox calls FileDrop, then MainWindow calls FileDrop. So this is why the sub calls two times. and this is what I DON'T want.

Sh.H. 4-Jul-23 0:36am View

@OriginalGriff I have written the code!!!! May be you should hit F5 to refresh your browser to see the code.

Sh.H. 4-Jul-23 0:08am View

I tested all solutions. Only this one worked. Thanks.
I am going to write a clean version under all posts.

Sh.H. 3-Jul-23 16:03pm View

Guess it is 10. I forgot to assign it in the main program.

Sh.H. 3-Jul-23 15:58pm View

You set it to 10! I do not need to set it in class. I need to set it in main program.

Sh.H. 3-Jul-23 15:57pm View

Thanks. But what is the different? You wrote the old version of Property in class!

Sh.H. 3-Jul-23 15:56pm View

You are right. Thanks for correct guess. But List(Of String) is not different with Array, is it?

Sh.H. 3-Jul-23 15:52pm View

The Exception is on defining array of BankNames. Could you please gimme a example of how can I do that in code? Guess it is 10 times for example.

Sh.H. 30-Jun-23 14:19pm View

@Graeme_Grant Doesn't this make delay between clicking from window2 and appearing in window1?
Also doesn't this need something like Application.DoEvents ?

Sh.H. 25-Jun-23 3:06am View

Yes you are right. But I report issues under your answer there.
Would you please kindly see that?
Thanks.
I am going to delete this post from here, and continue there.

Sh.H. 25-Jun-23 3:03am View

Thanks. I tested the code you wrote.
It works, but has an issue.

Issue: There is always an empty row at the bottom of Datagrid.

Please kindly let me know how can I solve these issues?

Sh.H. 22-Jun-23 12:13pm View

Deleted

I really surprised, why datagrid in WPF is such hard!?
Datagrid in WindowsForm is really simple and useful!
Unfortunately I can't switch to WindowsForm... :-(

Sh.H. 22-Jun-23 12:12pm View

Deleted

Thanks. I tested the code you wrote.
It works, but has some issues.
Issue 1: It adds two lines to the grid, not one line!
Issue 2: I type something in a cell, then I hit Enter. The data does not save into the cell and cell will be clean like it was before editing.
Issue 3: After editing, if I press TAB, sends this error:
System.InvalidOperationException: 'Two-way binding requires Path or XPath.'

Sh.H. 22-Jun-23 9:15am View

Yes. All are already False.

Sh.H. 12-May-23 3:14am View

I used this solution. But MouseEnter and MouseLeave disabled! So how can I have this function also?
I mean As the button has the image, The color of button changes during mouse hover and mouse leave ?

Sh.H. 7-May-23 8:47am View

Doesn't work. Because in Selenium, commands for moving mouse, does not actually move the mouse. And just does it in browser as an event. This is exactly why I created this question.

Sh.H. 5-May-23 13:41pm View

No. Doesn't work!
In selenium, the code does not move the shape of mouse individually.
So that was why I asked this question.
I hope someone helps me.

Sh.H. 5-May-23 7:48am View

Would you please kindly explain?

Sh.H. 21-Apr-23 17:10pm View

May peace be with you and me.
God bless you.

Sh.H. 21-Apr-23 6:56am View

Thanks. I read the articles. They yet doesn't solve anything.
Please kindly read again carefully my problem in here.
The articles you said, they find the coordinates in the web browser, NOT IN THE WHOLE MONITOR!!!
What I asked is finding the element in the monitor screen.
And I couldn't find any solution yet!

Sh.H. 21-Apr-23 6:52am View

What is that mean?

Sh.H. 21-Apr-23 6:52am View

Are we fighting? Or discussing about coding? :-)
Please kindly do not mad at me. I am not here to bothering you or myself.
I am honest. I really really didn't find anything there which helps this article.

Sh.H. 19-Apr-23 10:23am View

Thanks Dave. I've read that URL. Nothing found there! Please do not mad at me!

Sh.H. 19-Apr-23 2:51am View

After a lot of research and testing, I found out that we should not using innerHeight and outerHeight.
I mean we should do other ways to find out the height of upper bar of browser.
So how can we find out the height of upper bar of browser?

Sh.H. 16-Apr-23 1:07am View

Look buddy! Please pay attension to the result. It says (108 , 137). BUT IT IS NOT! Kindly please check! You will see. :-(

Sh.H. 15-Apr-23 16:37pm View

Deleted

Anyways...

Sh.H. 15-Apr-23 16:37pm View

Deleted

Anyways....

Sh.H. 15-Apr-23 12:03pm View

Thanks but not yet a place to start! Because the numbers are different yet! I don't know the reason. But I really need to have equal numbers. :-(

Sh.H. 15-Apr-23 11:35am View

Thanks.
But the problem is there yet!
Please kindly see the result in the picture I attached here.
https://i.postimg.cc/sxfLD5JS/ScnSht.jpg

Sh.H. 15-Apr-23 11:34am View

The reason is to have a reference point. So from this reference, I can offset to the other elements by value.

Sh.H. 15-Apr-23 2:35am View

Ok let me explain better. The element in the page has a coordinate in the screen. I use Photoshop to check the X and Y of the top left of the element. Do not stuck on Photoshop, because you can do it with any painting software. What I meant by "understand" is that finding the exact location of the element. I tried to explain better. I need to findout the exact location of the element in my screen (or webpage). But the code I wrote above leaves me wrong numbers.

Sh.H. 14-Apr-23 16:36pm View

So how can I understand the location of an element in the screen (or the web page as you said)? Any ideas?

Sh.H. 14-Apr-23 13:39pm View

NO! BUT ... even if it is, the numbers are not also the same with in Photoshop. I mean I checked as you said in Photoshop. I mean I took a picture and checked the distance of top left of element to top left of web page. It was not equal to above numbers yet!
It seems the numbers are in Point unit and not in Pixel unit. But I don't know how I should convert.

Sh.H. 14-Apr-23 13:38pm View

Deleted

NO! BUT ... even if it is, the numbers are not also the same with in Photoshop. I mean I checked as you said in Photoshop. I mean I took a picture and checked the distance of top left of element to top left of web page. It was not equal to above numbers yet!

Sh.H. 14-Apr-23 6:36am View

So why the result is different from the result in Photoshop???

Sh.H. 12-Apr-23 16:46pm View

Well you are right. But I need to compare it as a picture of screenshot in photoshop. html uses Point, and photoshop uses Pixel. So I need to know how can I convert point to pixel, so then I use it in the screenshot in photoshop.

Sh.H. 3-Apr-23 11:01am View

The error is on line 4.
Syntax Error.

Sh.H. 27-Mar-23 3:34am View

Thanks. But after this code you wrote, which one will be selected? 'Speakers' or 'CABLE-Input' ?

Sh.H. 26-Mar-23 6:59am View

Dear Gerry!
Actually "CABLE Input" is the name. It is related to output of the sound system of my laptop.
I gonna add this message in the main post.
Thanks for mentioning.

Sh.H. 26-Mar-23 6:59am View

Deleted

Dear Gerry!
Actually "CABLE Input" is the name. It is related to output of the sound system of my laptop.
I gonna add this message in the main post.
Thanks for mentioning.

Sh.H. 7-Feb-21 16:52pm View

Deleted

I found the solution.
here is the code:

togglePalettes();

Thanks to Adobe team.

Sh.H. 26-Jun-16 13:38pm View

Ok...
The main problem:
I need to turn off (or standby) the monitor.
But I don't want it turns on with any activity.
I need it turns on via a special key.
I should add that, Teamviewer can do this! And I don't know how this software can do this!
So, could you please help me?

Sh.H. 25-Jun-16 11:49am View

Yes it happen.
For example when the monitor is in sleep, any events will wake it up.
So whether I have handler for events or not, the monitor wakes up.
This is why I want to deactive events.
So do you have any idea?

Sh.H. 23-Jun-16 15:25pm View

I understand,
Have you ever try teamviewer?
It has a feature which can turn off the monitor of client and you cannot turn it back on.
So how it do that?

Sh.H. 23-Jun-16 15:23pm View

yes I checked it... Any activity in this article will turn back on... and doesn't solve my problem. I need to know how can I control on monitor completely.... for example it turns on via a special key, not any activity.

Sh.H. 23-Jun-16 6:47am View

Ok ok , if it goes to sleep, it is also ok for me! But I need it to be remain sleep. And don't wake with any activity such as mouse or key pressing.

Sh.H. 23-Jun-16 6:46am View

A 5 ???

Sh.H. 23-Jun-16 6:45am View

Because if I switch off the button, then anyone (like children) can switch it on again. But if I can turn off via a code, then there is no way to turn it on by others.
.
.
.
And ok, please help me with the code, and let me see if my monitor support it or not!

Sh.H. 23-Jun-16 6:43am View

Because if I switch off, then anyone (like children) can switch it on again. But if I can turn off via a code, then there is no way to turn it on by others.

Sh.H. 22-Jun-16 19:26pm View

Ok... do you have any idea to put monitor in sleep permanently?

Sh.H. 22-Jun-16 19:24pm View

Yes...
But there is nothing about turn off permanently.
Even if you know any other technique, please share, if you don't mind.

Sh.H. 15-Apr-14 13:50pm View

Alright.
Please let me know how can I do it in a code?
Thanks.

Sh.H. 15-Apr-14 13:49pm View

Thanks
But I need my two pages to be swap.
Because my program is Right-to-Left.
So I need the page1 to be visible on right side, and page2 on left side.
I tried below code but doesn't work.

PrintPreviewDialog1.PrintPreviewControl.RightToLeft = Windows.Forms.RightToLeft.Yes

Any help please?

Sh.H. 15-Apr-14 4:15am View

Well... If not possible, then how is it possible for "copy" ?
See, when you copy/paste multiple files to a folder, those copied files will be selected together.

Sh.H. 18-Jan-14 12:06pm View

I don't need you to make a project.
Just type 2 or 3 line code here.
I will do the rest by myself.
for example:
We have 3 images which their name is: "Img1","Img2",Img3"
How shall we assign them to picture box without typing 3 lines?
Just let me know the code of it.

Sh.H. 18-Jan-14 10:37am View

Look, I need to know the code, which I should use, instead of 30 times typing... Would you please do a favor to me and let me know it?
Thanks.

Sh.H. 18-Jan-14 8:27am View

I asked because I didn't get your meaning ... anyway... thanks.

Sh.H. 18-Jan-14 8:17am View

Thanks
Would you please kindly write a simple code with regards as your explanation?

Sh.H. 9-Dec-13 17:13pm View

if I use Event.LocationChanged then Form2 will change the location after I move Form1.
What I need is during moving Form1, Form2 moves where ever I move Form1, not after that.
Ok?

Sh.H. 9-Dec-13 16:19pm View

I don't know why you got confused.
Please do as I say:
1. open visual studio and make new project
2. Add a user control with this way: Right click on project name in solution window, Add>Add User Control.
3. Write a code to add a button on UserControl.
But remember that, write this code in Class Form1.

Sh.H. 9-Dec-13 16:05pm View

Look, let's explain step by step what I did:
1. open visual studio and make new project
2. Add a control user. Right click on project name in solution window, Add>Add User Control. New user control creates and its default name is UserControl1.
3. Now what I need is add a button on the UserControl1.
If I drag and drop a button from toolbox to user control, it works successfuly. But what I want is adding this via code, not via drag and drop.
Is it a clear explaination???

Sh.H. 9-Dec-13 15:58pm View

Thanks..... But it is not what I want.
Follow your code, the button adds on Form1, not on UserControl1

I added a UserControl from solution , right click on project name, add>User Control

I hope I explained clear ....

Sh.H. 9-Dec-13 15:52pm View

Button1
UserControl1

I explained very clear. Please read my question again.

Sh.H. 9-Dec-13 15:50pm View

Yes... But I need to create and put it via code.
Could you please let me know its code?

Sh.H. 9-Dec-13 11:26am View

I mean if you copy/paste this code to project, it gives me error.

Sh.H. 9-Dec-13 11:24am View

What I mean "UserControl" which is you add to your project.
Right click on Project Name from Solution Explorer, then add new item, then select "User Control"

Alright, now it adds to your project.
What I want is put a Button on it.
How??????

Thanks.

Sh.H. 9-Dec-13 11:22am View

I don't understand you!
Could you please do a favor and write for me a sample code?
thanks

Sh.H. 9-Dec-13 10:41am View

What do you mean Phil.o ?

Sh.H. 9-Dec-13 10:30am View

Any answer please????? :(

Sh.H. 9-Dec-13 10:00am View

Hi and thanks for comments.
Look, right now, I can't switch to WPF and have to continue in WinForm.

I just need to have an object, over my list view.

Now please let me know, how can I do that?
Is it possible to make a new object?
Or is it possible to use FlowPanel or PictureBox or Label or what ever , except panel?
Ot is it possible to make my object in WPF and bring it as refrence to here?

Please let me know any solution... what ever ... :(

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