I want to set the DataSourse of a ComboBox and for that a have a DataTable
containing the data.
I only want a subset of the data bound to my ComboBox so I create a DataView
and try to select

I have a form which has a databound combobox on it.  The display is bound to
one part of the data and the selection is bound to the other.  The selected
value is bound to another binding source item.  This works fine when I only
want to bind the selected value to another object.  ...

I'm using a DataGridView bound to a DataView on an underlying DataTable.
Starting from the grid row index, how can I locate the row in the underlying
DataTable's rows collection?
All I've got is the row index, which after sorting no longer matches the

Suppose I have this:
  listBox1.DataSource = listView1.Items;
  listBox1.DisplayMember = "Text";
  comboBox1.DataSource = listView1.Items;

I'm trying to bind my Form's ClientSize and Location properties to entries
in the app.config file. When the user resizes and/or moves the form, I want
the changes in the form's size and location to be saved back to the
app.config file.

I've run into a problem converting a Windows Forms app from .NET 1.4
to 2.0.  The application makes extensive use of binding various
controls to XML nodes.
Under 1.4, this works great.  Under 2.0, it no longer works.

I need to add items to a CheckedListBox. I need to use the DisplayMember &
ValueMember properties as I have a SupplierID & SupplierName to work with.
I also need to default all Items to be checked when adding them.
I am able to Bind using a <List> but then need to check all the ...

Hi  There,
I am developing an windows application using VB.NET and I need to export and
open the contents of my datagrid to a flat file. Preferably txt or wordpad.
Whats the best direction/chunk of code to do this?

How do I catch the NoNullAllowedException as produced via the
following setup -
I have a table with two colums - id and name. Neither allow null
values. id is the primary, and auto-increments when a new value is

I created a very simple walkthrough C# project in VS2005, just a blank form
with a detail view of a data table.  I create a data source with an existing
SQL database file using an SQLCLient connection.  SQL express server is
installed.  THe "Test Connection" passes OK and The ...

Sorry for cross-posting, but in the other group nobody seems to know.
How can I create/use a control to display a huge amount of data from a
stream without actually loading all this data? Can I use the TextBox
control with some kind of custom data binding, or should I create a

Just curious...
Given:
       Dim cmd As New SqlClient.SqlCommand
       ...

i have asked this question befoe but i did not eceive any reply on that. so
i have to ask it again.
i want to know that how can i store a picture in my MS access database
file (*.mdb). i curently have a VB .Net application which has a form

I have a data grid that has a check box in one column.  I would like
the value in the dataset to change as the user clicks on the check
box, not after they click on another row.  How do I do that?

If I databind a BO that I created and to a textbox, and the BO throws an
exception rejecting a value, how can I catch that exception?
In the sample below, if I enter a value over 100 into TextBox1, focus does
not move from TextBox1 and the 'Validated' event does not fire.  I don't ...