I have two tables, let's just say Master and Details. The Master is the
parent table, Details the child table.
What I want is to create a row filter on the children. But I also want to
create a row filter on the master table such that only master records that

I'm writing a new control derived from UserControl.
I need to get an event when the control is done resizing.
I tried the Resize, SizeChanged, Move and the Layout events and I also tried
to override them. But they all invoked when the control is in the middle of

Consider I have an enum like so:
enum Age {
Baby = 1,  
Child = 2,

I'm building a small C# WinForms app that has two browser controls and one
Windows Media Player control.  Things generally are working fine but several
times what has happened is that I'll load the solution and these controls
seem to have disappeared.

How do I get the value in the first column of a combo box?
                   cboRails.DataSource = ds1.Tables[1];
                   cboRails.DisplayMember = "Description";
The combo box shows the "Description" column of my table. When the user

I have a Textbox control on a form and a PrintPreviewDialog.
How on earth can I associate the Textbox control with the
PrintPreviewDialog, so that the text from the Textbox control will show
in the PrintPreviewControl when launching?

I wrote a method that accepted a form. The signature was as ff:
void foo(ref Form frm) ;
I had to remove the ref keyword to get it to compile. Any idea why? I
though forms would be passed by reference. I certainly dont want copies

I am having slight confusion regarding memory management in .net.
Say suppose i have two application one is in C# and other is in
MFC(VC++).
Both of this application are using lots of memory.

for a textbox, the invaldating is done whe the focus changes, but how can i
foce the invalidating event when the user presses
return ? (without setting the focus to another control )
johan

I created this enumeration:
[Flags]
        enum Status
        {

i've string, retrived from XmlDocument.InnerXml property...
can it be formated, like in XmlTextWriter stream (with Indentation)
...it was putted formated into XmlDocument.InnerXml property
thanx

How do I use Reflection.Emit to produce code similar to this?
public void bar<T>()
{
}

Has anyone played around with SMS text messaging and paging with C#?

I am looking for some advice on the following problem:
I am using a GridView and a SQLDataSource.
The problem is based around a Room Booking app I am currently writing.
When the user makes a booking, an entry must be written to the Booking

I have some textbox and add event handler for some their events.
I want to invoke their event handlers without using name of event handlers.
I mean for example :
this.textBox1.TextChanged+=new EventHandler(textChanged1);