I've written an app that saves and opens files of extension .dnm
How can I assign the .dnml extension to my app, MyApp.exe
I know you can do this in an msi package, but i dont want to create an msi.  i'd like to know the manual steps, all the places in the registry, that i need to ...

I create a first Dialog form with in particular two buttons, "Ok" an "Cancel", and set the Anchor properties of theses buttons to Bottom, Right (so, if I change the size of the dialog, the Ok and Cancel button are still positionned at bottom-right)
In order to share all the ...

.NET v1.1, C#.
Hi,
i have a form to which user controls are dynamically added (and removed).  When i change
the system font and re-boot the dynamically added controls do not re-scale.  Yes,

I need to Drag & Drop some items between two controls.
Source control don't support dragging
Destination control can receive drag events.
How can I raise my own Drag event and attach some properties to it

Does anyone know how I can fix the column width of a DataGrid
I tried the solution posted on synfusion. Doesn't seem to work for me
Any other suggestion really appreciated
Thank

I have a RichTextBox contained by a Panel control... I draw line numbers in
the Panel control for each line in the RTB. The thing is, when the RTB is
scrolled, the numbers flicker. Any suggestions?
Ellery Familia

How can I enable/disable button on mdi parent form when I click on some
control in activ child form?

In a DataGrid using a DataView it's possible to change the column sortorder
simply by clicking the column in the row header.
Just after that, I would like to select the 1st entire row in the DataGrid
using DataGrid.Select(0).

I have been creating an Button using .Net C#.
Once the user clicks the button, the click event handler will perform task A. This normally takes around 2 minutes
During this 2 minutes, the user must not be allowed to click this button again
However, once the user clicks multiple ...

How do I get data from an MS Access QUERY rather than a table? Below works
OK for a table ...
Dim myFeedersTable As DataTable = myFeedersDS.Tables("Network_Data_Feeder")
Tried a few things, but no go.

I have an array of custom objects  (Dim MyAry() As MyCustomObject) and I want to bind this to a DataGrid.  It all works fine in so far as it correctly binds ALL of the properties from MyCustomObject after I set the DataSource of the DataGrid.  My question is, is there any way to ...

Hi Bill,
I think I have some same problem as I wrote in codeproject boards. I put a
textbox on my dialog and I want to send the text to the child's label. I
think it is the same problem(I work only in SDI systems before, these MDI

I want to be able to track what a user changed in a RichTextBox.  That
is I want to know what they added, deleted or changed and where that
text was located.  I have a TextChanged EventHandler set up and it
gets called when I type something or delete something, but I don't

I have a small Winforms application consisting of one .exe and one .dll. In
the application there is a method that calls a webservice to see if there is
a newer version of the application available. If that's the case, I would
like to download the new version either as a .msi or ...

I am trying to populate a CheckedListBox from a dataset and it's just
not working for me.
I have no problem hooking a dataGrid up to a dataSet.
I found an article at