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What errors are you getting?
What does the serialization and deserialization code look like?
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hi all,
For some reason, my system does not like running the saveDib command used in video capture software. I was wondering if there are any known conflicts? I'm running Win 200 NT.
Thanks,
Grant
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... And this has what to do with VB.NET???
You haven't given us anything to help you out. What does your code look like? What are you trying to do? What libraries are you using for the video cap?
Your going to have to be ALOT more specific about your problem if you want anyone to help you.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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I want to be able to input some info from my form into a word document - like a mail merge. I've found tons of articles here about opening up a word doc but not how to insert objects from a vb.net form into it. All the info that I want to put into the word doc are in seperate txt boxes and cmbo boxes. Any help is appreciated!
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also...I want to design a document in MS Word. Can I still do this with word 2003 basic and vs.net 2002? Or do I have to buy vs.net 2003 Pro + office 2003? If I don't, where can I get info about creating the word documents without the purchases? I've been doing some research...
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I have a custom made shell running in place of the normal windows desktop, and form this the user can select an icon that will run a Perl executable. This then calls another application (known as ui.exe) and terminates. The problem I have is that I am trying to find when the application (ui.exe) is closed down. I can't use the WaitForSingleObject because this will only trap when the Perl executable completes.
Therefore I decided to use the EnumProcesses API to get the ProcessIDs currently running, and then to use OpenProcess to get the process handles. After this I have put in place the API EnumProcessModules followed by GetModuleFileNameEx to ensure which processId goes with the application name ui.exe. I was then hoping to use the ui.exe application name and monitor this via the use of a timer that will continuously check for the processId running. When it finishes then I was going to log this in a file.
However when I call OpenProcess the process handles returned are always 0 (although at this stage I only have processes running such as explorer.exe). I have set the desired access to be PROCESS_QUERY_INFORMATION or PROCESS_VM_READ. I have also tried PROCESS_ALL_ACCESS but that did not seem to help.
I am currently running the application in development to see what information I get back.
Can anyone help me out on this.
Simes
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I need to know how to make a vb.net sub that handles checking or unchecking a checkbox in this datagrid. The asp.net code I used to create the datagrid is below.
Thank You for any help!
<asp:datagrid id="dgCons" runat="server" Height="196px" Width="259px" Font-Size="10pt" BackColor="White" BorderWidth="1px" BorderStyle="None" CellPadding="4" BorderColor="#3366CC">
<SelectedItemStyle Font-Bold="True" ForeColor="#CCFF99" BackColor="#009999"></SelectedItemStyle>
<ItemStyle ForeColor="#003399" BackColor="White"></ItemStyle>
<HeaderStyle Font-Size="Smaller" Font-Bold="True" ForeColor="Navy" BackColor="InactiveCaptionText"></HeaderStyle>
<FooterStyle ForeColor="#003399" BackColor="#99CCCC"></FooterStyle>
<Columns>
<asp:TemplateColumn>
<ItemTemplate>
<asp:CheckBox id="chk" runat="server" Checked='<%# Databinder.eval(container.dataitem, "There") %>' Visible=true>
</asp:CheckBox>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
<PagerStyle BorderWidth="1px" BorderColor="White" HorizontalAlign="Left" ForeColor="#003399" BackColor="#99CCCC" Mode="NumericPages"></PagerStyle>
</asp:datagrid>
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I have the next problem:
In text field I print some numeric value, which can't be out of some range. if it is, the next code inits Message Box:
If CLng(txtTriggerActions(Index).Text) > MAX_TIME Then
MsgBox GetResorceString(ME_txtMAX_VALUE_IS) & " " & CStr(MAX_TIME), vbApplicationModal + vbExclamation, GetResorceString(ME_mWARNING)
txtTriggerActions(Index).Text = CStr(MAX_TIME)
Exit Sub
End If
But Message Box as a result is not Modal. probably it can't determine to whom hat it to be modal, as it is initialized in some another frame (in java frame). what to do ? thanks to attention.
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Hi,
I have a DTPicker control in my Program and I want to embed a Check box in it.
So I wrote the below line:
DTPicker1.CheckBox = True
But the inital value of that check box is checked
I want a Check Box in DTPicker in which it is not initially checked.
In the Property Page of DTPicker ,I tried to uncheck it and Apply, But it is not reflecting in the Application.
Will anybody please go thru the problem and Solve it For me?
Thanx,
Vimal.
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Hi..
1) Do I need to set a collection obect to Nothing?
2) Wot difference it makes if I Create a collection object as
Dim objSysParam as Collection
Or
Dim objSysParam as new Collection
Thnx
____________________________________________________________
rishabhs
I think therefore I am.
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It is always safe to destroy an object, which you do not need them any more.
Moreover, the new keyword with Dim statements will initialize the associated object immediately and it will reside in the memory as long as the sub/function/module or project's scope.
Cheers 
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Dear sir,
My name is tamilarasan.m i am studied in diploma in computer engineering final year,my last sem i ll submitted project(application orriented),
i am planning to winamp modification(equlizier)then additional i add to ring tone are send to mobile IRDA & BLUETOOTH,then additional to add file converter
DVD cds playing so you please kindly help for me sir(send please sourcecode)
thanking you
yours friendly
tamilarasan.m
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anybody can help me: how the source code to make accounting database (for banking)
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Hello there,
Your email is too brief. I would be glad if you can describe briefly on what you really want and how your accounting .... is structured. Are you writing an accounting applications software? The reason I am asking is that I am working on to build something in that area.
Ben
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I am looking for simple accounting aplication software. It was job from my senior in Lampung University, Engineering Faculty. This is the basic way in order to knowing VB.6. I must try this by myself. Can you help me... Please.
I want a program with
input: Date, name of transaction (include: debt/credit), ammount of money.
output: last saldo (after transaction), and can be shown as tabel
The point is: a simple accounting with debt, credit and saldo (automatically add).
I really sorry can't explain clearly to you.
Cause I am confused too..
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is this possible, to create a database through the installation of a program, if you know that the poerson has mssql on their computer. I have to give a client a small program and am not sure if I have to manually run a setup script for the database, or if that can be done during the installation.
Thanks for the help.
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Create the DB manually.
Use sql files to create tables, sp's, Udd's and functions.
Now, write these sql file names in a batch(*.bat) file with isql utility(not isqlw) and with connection parameters as specified by MSDN (refer SQL Server Books Online).
Double click this batch program to do your setup program.
Cheers;)
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thanks, I never thought it would be done like that. I will see what I can do.
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Is there a simple function similar to FileCopy that allows wildcards. I want to copy multiple files rather than one file at a time.
I am using VB 6
Any assistance appreciated.
Mike
New to IT
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Use System.IO.Directory and its "Move" method to move the entire contents.
If you are specific about the file types use "Getfiles" method and get them into a string array and copy them.
Cheers
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Murugavel S wrote:
Use System.IO.Directory
He's using VB6.
"if you vote me down, I shall become more powerful than you can possibly imagine" - Michael P. Butler.
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I am a little confused with all of these. Right now to pull data from the db ans display it I use a dataAdaptor, dataSet, dataGris, and a dataView. Now this all works for me, but I am sure that I am only skimmig the surface. Seeing as everything works with what I use, what are dataRows, and DataCols for? Are they for creating your own columns within a pre-defined or manually created dataSet.
I am presently trying to replace a class structure simular to a Book->page->word like structue with a dataset, and use dataviews to view all the data the corresponds to the page being viewed, and I think that this might be a much better way than what I have now.
Thanks for any input.
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DataRow represents a single row of a datatable. i.e to display / insert a single row of a datatable.
DataColumn represents a single column of a datatable. A new column can be created in the datatable in otherwords to create the schema of Datatable.
You can set Constraints, Identity, Null/Not Null.
Now, datarow can be used to create a new row in a datacolumn.
Basically, think the above two as equivalent to the action that you carry out in your database server.
Cheers
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I am not sure if this way of thinking is right, but...
Are creating data columns and dataRows, used more for allowing for control of what is going into the dataTable? I was thinking that maybe when using the dataAdaptor that the dataCols, etc is all down behind the scene.
Another question though.
I can't seem to figure out how to set up a data view to only show certain columns. There is a rowFilter, which is obviously like the where clause in an sql string, but right now I need to be able to only show the cols that I want. Does anyone know how to do this. The book that I found only has a half a page on the dataView so there is not much detail on this subject.
Thanks for the help
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datacolumns are used for defining the structure or schema of the data table. so, in a sense, yes your thinking is correct.
when using dataadapter.fill, the datatable you point to assumes the structure of the resulting data.
for data views, i don't believe you can filter columns out of a view. to do this, you would use whatever tool you're using to display the data table to the user. i.e. a datagrid or combobox etc.
if using a datagrid, define a tablestyle for your datagrid and then define a gridcolumnstyle for each column you wish to actually display. don't define one for the columns you wish to hide, or you could define the grid columnstyle for the ones you wish to hide and just set their width property to 0.
hope this helps.
- jim
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