I wrote a Control that has a Collection of Controls as one of properties. I
managed to add designer support for it. Then I created another Control that
has the first one as Item type of a Collection property. In essence there is
a control that is a collection of a collection and ...

I export the contents of my datagrid controls to Excel using the
following Sub:
Sub WriteToExcel(Sender as Object, E as EventArgs)
Response.Clear()

I am creating a web page that will be printed.
Text is comming from SQL server varchar(xxx) fields.
The text was entered from asp.net textboxes.
The problem is I need to ensure all the text if visible on the page for

I have a button in an aspx page. When that button is clicked I want to
change a css class in a usercontrol in that page. However the button's click
event is not raised until after the usercontrol loads, and there is no
postback after the click event. How can I do this?

I'm trying to set up a strategy to develop a webpage based almost entirely on
dynamic controls. However, the first few tests revealed a problem for me.
I have in my Page_Load dynamically created a Panel, an ImageButton and a
TextBox. The button and the textbox are then assigned to ...

How can I select a treenode in code behind?
I have a treeview with unique values and want to select a specific
node based on the value.
TIA

I am using vb.net and asp.net version 3.5.  I have a page with a ReportViewer
where I want to be able to programatically save the report in Excel format in
a specified directory on the web server.  Can you please point me to sample
code on how to do this?

I have a GridView contol that displays records from a database. On the same
form I have a Wizard Control. As the user cycles through the wizard control I
need to other display or hide pages based on the selected row in the
GridView. Hoe would I get access to that data from the ...

Hi again!
when i press an imagen buttom that i had defined on my gridview i'd like to
be redirected to a page define in a gridview column.
For example:

I am using Visual Web Develpoer 2005 Express Edition.
I have a database with a table that has a bit datatype field.
I want that my gridview show an image if the field is true and other image
if the field is false, and if the image is true, that you can click on the

Hey all,
I'm looking for some help on coding a validationexpression of regular
expression validation control in C#.
The problem is simple..and it would seem the solution likely is as well.  

I *think* I am trying to build a container control in ASP.net using vb.net.
It is essentially just a visual element that wraps whatever other controls I
have in a nice looking box with a title section, and some other visual
elements.

I am developing a set of custom templated controls to clean up and unify the
design of our ASP.NET website.  The controls are DataEntryPage,
DataEntrySection, DataEntryRow and DataEntryUnit, and are basically tables
with the appropriate CSS settings and whatever to keep it all ...

How do I limit the width of an asp:DropDownList to the size of it's
container, in this case a DIV; but allow it to be smaller so there isn't a
lot of white space if the list items are smaller?
Seems like what I want is a MaxWidth attribute, but I don't see anything

I have a need, to implement a progress bar in ASP.NET.
The server-side process has a count for a processing loop, ex. for (i=0; i < iCount; i++)...
It may be a lengthy process so would very much like to show the progress to the user.
I've download and installed the AJAX Toolkit ...