The grid has rows but you can't see them. You see the grid but all rows are
completly blue but when you click on a column in the row you see the text
that is in the row. I sprinkled datagrid.refresh and application.doevents
around but it did not help. It seems like it's memory or ...

After inserting a new data row to a DataTable that is bound to a datagrid, I am
unable to change data in a row that is after the newly added row without
getting
bizarre results.

I've got a simple winform app written in C# that takes almost 5 seconds to
start after a reboot.  The from was previously written in VB 6 and took less
then 1 second to start.  I've tried NGEN but it didn't seem to make a
difference.  Has anyone been able to solve the slow first ...

Good Day, Gentlemen:
   I've been tasked with creating a screen that allows users to
double-click items from list of filenames. Each filename in the list
corresponds to a PDF file. On double-click, the corresponding PDF file

I have designed a drag & drop method of sorting a listview which also
allows you to move the listbox items from one listview to another.  This
all works fine apart from two things.
Take the example of the list:

I have a form which has a listview and some controls.  The controls on the
form are only enabled if there is an item selected in the listview.  My
problem is that there is some flicker when changing items in the listview.
I found this is because when I change items, first the ...

I have created a radio button that uses images instead of the silly
"circle" for a touch-screen kiosk application where users will have to
use their large fingers to select radio buttons.  For some reason,
however, I can not get the damn thing to stop flickering!  Would

I've written a C# Windows Forms application.  Now I've decided that it
needs to check that the user is a member of certain groups as it's
opening and close if they're not.  A bit of research suggests that I
won't be able to close the application before it's finished loading.

When I use the DataSource property of a ListBox or ComboBox, there is
always a selected item.  When I bind the control, I don't want anything
selected.  I have tried using the .SetSelected() method, setting,
selectedIndex to -1 (twice in a row, blah blah), setting SelectedItem

Why in PropertyGrid dont fired my event handlers on mouse and keyboard events?
Is it bug or legal behavior?

I'm writing a winforms app in vb.net 1.1 and have an issue when users click
the enter key on a textbox.  It make a beep sound as if an error had
occurred.  how can I turn off the beep sound?  I'm actually trapping the key
up event and when the user uses the enter key I do ...

Create a new Windows project and a button on it, on the click event of the
button add the following code:
Cursor.Current = System.Windows.Forms.Cursors.Cross;
Run the project and click on the button, It was my understanding that the

Hello,
I am having a problem on a a PC where it throws an unhandled exception in in
a embedded control in IE.
The exception is a System.ArgumentException and I cannot even catch it to

I need to create a Kiosk style program using VB.Net.
I have maximized the window, set the window style, etc.
I need to know how to trap all keyboard events so that the user cannot
access anything outside of my app.

I encounter problems when calling Form.ShowDialog() in a
ComboBox.SelectedIndexChanged-EventHandler. After the EventHandler is
executed a SEHException is thrown. This only happens if EnableVisualStyles
was called (see sample code).