MouseClick Event that only works once! Why? - Windows Forms Discussion Boards

Re: Can WPF Controls used in windows application

Eddy Vluggen8-Oct-09 21:19

Eddy Vluggen

8-Oct-09 21:19

Yes[^]

I are Troll Smile | :)

Re: Can WPF Controls used in windows application

saurabhmohal8-Oct-09 21:56

saurabhmohal

8-Oct-09 21:56

Can you give me the way or steps to do this?

Thanks
Saurabh

Re: Can WPF Controls used in windows application

Mycroft Holmes8-Oct-09 22:21

Mycroft Holmes

8-Oct-09 22:21

Did you follow the link Eddy supplied "Walkthrough: Hosting a Windows Presentation Foundation Control in Windows Forms" seems to cover it.

How to Access/run my windows exe file in network

ashikale8-Oct-09 0:11

ashikale

8-Oct-09 0:11

hi i am working on visual studio 2008(framework 3.5) and i want to access this exe file in another PC They are connected in networking and they have installed studio 2008.

BEST REGRADS

Re: How to Access/run my windows exe file in network

Richard MacCutchan8-Oct-09 1:01

Richard MacCutchan

8-Oct-09 1:01

ashikale wrote:
i am working on visual studio 2008(framework 3.5) and i want to access this exe file in another PC

Place it in a shared directory.

Re: How to Access/run my windows exe file in network

Dave Kreskowiak9-Oct-09 1:56

Dave Kreskowiak

9-Oct-09 1:56

...and read up on Code Access Security. By default, no workstation will trust your app running from a network source. You have to tell each workstation to either trust the location the app is in, trust the app specifically, or trust the code signed with a certain key.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008
But no longer in 2009...

Re: How to Access/run my windows exe file in network

AhmedMasum28-Oct-09 2:26

AhmedMasum

28-Oct-09 2:26

if you want to run it pragmatically then you can use socket programming to do that.

MouseClick Event that only works once! Why?

Fenix27-Oct-09 18:16

Fenix2

7-Oct-09 18:16

I try to create a form game.
I got up to 30 tiles (images) on that second form and I want to change the tile-image each time you click on it.
But it does it only once.

The possible errors are few.
First, here's part of the form code.

private: System::Void TS11_MCli(System::Object^  sender, System::Windows::Forms::MouseEventArgs^  e) {
			 				Tsn11 = Tsn11 + 1 ;
				if (Tsn11 = 0) {  this->TS11->Image = Image::FromFile("C:/GamePics/NOTILE.png");}
					else {
				if (Tsn11 = 1){  this->TS11->Image = Image::FromFile("C:/GamePics/GREEN.png");}
					else {
				if (Tsn11 = 2){  this->TS11->Image = Image::FromFile("C:/GamePics/GRTRE.png");}
					else {
				if (Tsn11 = 3){  this->TS11->Image = Image::FromFile("C:/GamePics/ROAD.png");}
					else {
				if (Tsn11 = 4){  this->TS11->Image = Image::FromFile("C:/GamePics/WALL.png");}
										};
									};
								};
						};
							 
			 };

That is the mouse event click.

Now up in the begining of the form, i get to declare the TS variables (one for each tile).
As it is : Tsn11 = 0;

As for the error facts : The form either reinitialise the variables each time you click, either always...
either the imageclick will operate only once.
Either there is a problem in the If Else statements.
So what is it exactly?
And how do I correct it?

Re: MouseClick Event that only works once! Why? - Repost

Richard MacCutchan7-Oct-09 22:59

Richard MacCutchan

7-Oct-09 22:59

Why have you reposted this question with the same incorrect code? A number of people have explained what is wrong with this code and what needs to be changed. Please try what you have been advised to do rather than merely asking the original question in a different forum.

copy functionality does not work in CrystalReportViewer

maryam.saboor6-Oct-09 1:12

maryam.saboor

6-Oct-09 1:12

hi!

I have a Form with a CrystalReportViewer control (I should say that I use embedded Crystal report in .Net 2005). there are some reports to be shown in CrystalReportViewer of course, the problem is here: after showing the reports in runtime, I can not select(by mouse) or copy any of data shown in the report page. is there any setting omitted?
every suggestion whould be appreciated

Re: copy functionality does not work in CrystalReportViewer [Cross Post - Do not Respond]

Henry Minute6-Oct-09 2:23

Henry Minute

6-Oct-09 2:23

Please do not post your questions in more than one forum. Choose one and stick to it.

Henry Minute

Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”

Re: copy functionality does not work in CrystalReportViewer

εїзεїзεїз7-Oct-09 22:25

εїзεїзεїз

7-Oct-09 22:25

Why dont you export that data as their Export Option is Available you can export in to Excel etc then can manipulate

Best Of Regards,
SOFTDEV
If you have knowledge, let others light their candles at it

Re: copy functionality does not work in CrystalReportViewer

maryam.saboor9-Oct-09 0:19

maryam.saboor

9-Oct-09 0:19

I have Export menu in my project, but we make it copy able in run time too! Cry | :((

by the way thanks for your reply

Re: copy functionality does not work in CrystalReportViewer

RossMcLoughlin8-Mar-10 12:43

RossMcLoughlin

8-Mar-10 12:43

Hi there,

Did you ever find a solution to this? I'm seeing the same problem...

Ross

Re: copy functionality does not work in CrystalReportViewer

maryam.saboor8-Mar-10 18:07

maryam.saboor

8-Mar-10 18:07

hi,
unfortunately I should say no! I just have the export choice.

NetAdvantage and Infragistics tools [modified]

mikobi5-Oct-09 20:44

mikobi

5-Oct-09 20:44

Dear Sir,

When I use some Netadvantages or Infragistics tools with Visual C++ 2005 Forms,I experience the error Index Out of ..... , but with Visual C# there is no problem.

these tools are used only with C# or what ?

modified on Tuesday, October 6, 2009 2:52 AM

Re: NetAdvantage and Infragistics tools

Ashfield7-Oct-09 1:47

Ashfield

7-Oct-09 1:47

Have you tried the vendors websites? I bet they know

Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP

RichTextBox Scroll Problem

NET/C++Developer5-Oct-09 2:56

NET/C++Developer

5-Oct-09 2:56

Hi,

I am using a richtextBox to display files.
I have set the RightMargin property to a large value so that the data (> 1500 char approx)is shown in a single line.

Problem i am facing now is that on horizontal scroll to the end of the line the text overlaps making it not readable.
Please let me know how can this problem be fixed?

How to Display DataSet.xsd Table in Report.rdlc Table

Francis K Antony4-Oct-09 20:55

Francis K Antony

4-Oct-09 20:55

I am working in vb.net, sql server 2005 project, I have problem. In my project have one DataSet1.xsd in this dataset have one table, in that table run time get a rows, in that all rows I want to display in Report1.rdlc Table.
I need help to all

Franics K Antony

Getting Change Event of All controls on a WinForm

εїзεїзεїз3-Oct-09 21:49

εїзεїзεїз

3-Oct-09 21:49

Thanks in Adv.

I have 10 to 15 different controls placed on a WinForm (Grid,DateTimePicker, TextBox etc).
on form closing i want to check that whether User has done any change means data is changed or not, is their any way to cater this change event of any control , without getting change event of each control.

Best Of Regards,
SOFTDEV
If you have knowledge, let others light their candles at it

Re: Getting Change Event of All controls on a WinForm

Eddy Vluggen3-Oct-09 22:02

Eddy Vluggen

3-Oct-09 22:02

softdev_sup wrote:
is their any way to cater this change event of any control , without getting change event of each control

Not that I know of. Mostly I walk the form (foreach c in controls), and hookup small delegate that sets an "IsDirty" property.

I are Troll Smile | :)

UserControl properties don't match in designer and InitializeComponent

dybs1-Oct-09 17:44

dybs

1-Oct-09 17:44

So here's a wierd one.... (sorry for the length, but this needs some 'splainin)

I have a UserControl consisting of a TextBox, a Label, and a CheckBox. I have a ShowCheckBox property like so:

[Browsable(true),
DesignerSerializationVisibility(DesignerSerializationVisibility.Visible),
EditorBrowsable(EditorBrowsableState.Always),
Bindable(true),
Category("Behavior"),
DefaultValue(true)]
public bool ShowCheckBox
{
    get
    {
        return checkbox.Visible;
    }
    set
    {
        checkBox.Visible = value;
    }
}

(If you see any compile errors, ignore them, I'm typing this from memory. The code I actually have does compile).

This UserControl is part of the same project as my application. I can place several instances of these controls on my form and the ShowCheckBox property defaults to true, as it should. So far, so good.

Now the weird part...through a variety of actions (switching tabs on the form, recompiling or running the application, etc.), suddenly my ShowCheckBox properties all get set to false, so I don't see the CheckBox in any of my UserControls in the form's designer! Sure enough, the values are all set to false in InitializeComponent. I then go back and reset the properties to true in the designer, and I see the property settings disappear from InitializeComponent (i.e. the default value is being used). After a little while, it happens again - the values magically get set to false again. I'm thinking this has something to do with the DesignerSerializationVisibility attribute?

Even weirder...usually when something changes in InitializeComponent or in the designer, the change is automatically reflected in the other location. But when I see the property values set to false in InitializeComponent, I still see the property set to true in the designer! I probably spent about an hour or so searching Google and CP, and the only help I really found was in setting the attributes I have above.

Is this a bug in Visual Studio by any chance? Or is there some other attribute I'm missing? I'm using VS 2005 SP1, C#, Windows XP SP3, all the latest updates.

Thanks,

Dybs

Re: UserControl properties don't match in designer and InitializeComponent

mp3141512-Oct-09 5:59

mp31415

12-Oct-09 5:59

This thread seems to be related:
http://www.eggheadcafe.com/software/aspnet/32319410/defaultvalue-attribute-on.aspx

Windows Forms: TreeView in SplitContainer flickers on Resizing the screen at runtime

Poornima Naik1-Oct-09 3:24

Poornima Naik

1-Oct-09 3:24

i have a treeView in splitterContainer, the treeview flickers when i try to resize the Form using mouse at any of the corner screen edges. the flickering will not happen if i try to increase the Forms Width, or the Lenght. it flickers only when i increase size of the Form at the corner edges. Can you help me with this i am using VS 2005.

Windows Forms, data, filter

Ajay Fresher30-Sep-09 23:57

Ajay Fresher

30-Sep-09 23:57

Hi Friends,

I am learning .net these days on my own. I have created a small application that gets data from access file. There are multiple rows. in each row i have 8 columns.

first column (Product Name) gets data from table1-column1.
Second column cell (Dia) gets filtered data based on value incolumn 1.
Third column cell gete data based on first and second column.
Fourth column based on 1, 2nd, 3rd. (4th column is no of pieces/kg)
we put raw material value in 5th column.
in 6th Column, we get price per piece
in 7th column, we put selling price.
8th column tells us how much we are making or loosing /kg.

Pretty simple application.

However, i know following limitations of my code

1. its not too optmized. For each drop down, data get retrieved from DB.
2. No of rows are hard coded.
3. Form apearance is not too good.

Can we do it using datagrid or some other means?

Code is at following location

Download code

Regards

Ajay

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