Hi, I read this in a book about the Xml classes in c#:
"These classes are abstract and therefore must be extended."
I just wanted to know what this statement means.  I know it is not in
context, but the author gave it in such a matter that it appears

Is there a way to customize a dialogbox. I want buttons with the text:
Yes, No, Yes to all, No to all..
Also a dialogbox with a CheckBox.
Regards

Ok,
Is there an easy way to test for network connection in a loop
so that if I were to pull the connection, the user is notified?
Thanks,

..Such as ToString(), Equals(), etc.
[EditorBrowsable(EditorBrowsableState.Never)]
        public override String ToString() { return base.ToString(); }
The above doesn't work.

I’m using a DataGrid control on my form; and I want to handle the KeyUp event.
So I did:
myDataGrid.KeyUp += new KeyEventHandler(this.OnKeyUp);
When the DataGrid is empty, I mean when It has no data so now rows are seen,

Hi there,
Can anyone tell me why this code appears to be throwing a WebException, and
also why the files are still downloading
try

This is for a Win form.
When the field reaches the max limit I want the cursor to go to the next
field.
Saving the user from pressing the tab key.

I have several classes that all have the same static member:
class A{
  public static string Table = "TableA";
}

Dear ladies and gentlemen,
   As you know, by building a Smart Device Application in Microsoft Visual
Studio .NET 2003, we could create a project for Pocket PC.
   My question is: How to search files of specific type (such as .bmp) with

I can't get of the black flicker when I resize my form.
this = Mainform : System.Windows.Forms.Form
If I set the size from 300 to 500 I see for ca 500ms some
black areas. I try to solve it with:

   Is there any open source navigation control available for download that
can be used for windows application?
   Please provide links if anyone knows.
Thanks in advance,

All or rather anyone:
I am developing web forms (.aspx pages) that accept inputs from the user at
the top of the page. Near the bottom is a submit button. Also near the
bottom is a text box where the result of a calculation is displayed.

I have a Windows app using MDI.  My Window menuitem lists the open forms with
a check mark by the form that is currently active.  How can I change the
active form in code from the current active window to another?

Can some explain how the CLR decides on which assembly will be shared
across domains. The explaination in MSDN is not enough.

Indicates that the application will probably have many domains that use

i had some problems and need your sugestion to solve it.
why event of controls that i have been disposed still alive and trigger
method had been bind to it.
best regards