Is it possible to remove an event handler once it's installed with
AddHandler?
Below is the event I added and it works fine. Later in my code I want to
remove it. I tried using this statement: (AddHandler mOwner.CmdFirst.Click,

I use one form with a DataGrid control for navigation through a DataTable
and a second form with TextBoxes for some detail data. The second form should
reflect the current data row of the first form.
My question is: Is it possible to bind the controls to the second form to

I have a detail form that is bound to a row in a DataTable.
I have a button on the form that goes through the bindingsource to set a
property value on the row. The data is changed in the row, but is not
reflected by the control on the form. It appears that data binding isn't

I have a custom collection that inherits from CollectionBase. It is bound to
a DataGrid, and now I want to disable the append row in the DataGrid. The
way I was going to do it is to set the DataView AllowNew property to False.
Something like this:

Hello newsgroup,
If this should be the wrong group for my questions, I apologize.
I am a newbie to .NET and try to achive the following:
A Treeview should be filled with nodes from a database. The table has this

1) In MS ACCESS we have a mean to determine that we are on a new record. How can we test this in ado.net with vb.net
2) Suppose the following problem occurs:
A client put an order. The amount of the product that he or she orders is lager than the stock.  Is it possible  with vb ...

When the header text of DataGrid is Right aligned ,then the last few
pixels of the header text is clipped off.I tried padding the text with
a space or two but this seems to be trimmed before the text is
rendered.

Using VB.NET i have a collection of 12 fairly large (largest file is
100MB) CSV files.  I have a SQL Server data structure that mimics the
structure of these csv files.  I need a method in code of getting the
data from these CSV files into my SQL Server.

Is the source code available for the Data Form Wizard for C# in the Visual
Studio .NET 2003

[ I am using VS2005 c# ]
Hello,
I am looking for a description how to use lookup binding in accordance
with a DataGridViewColumn.

I have a custom control which consists of a combobox(simple) and a button.
The custom control performs a lookup/search function.
How can I create a datasource that is exposed for when I place the control
on a form?

I have successfully bound a ComboBox to a StringCollection so that the
Strings in the collection show up in the ComboBox. Is it possible to
also bind the selected string of the ComboBox to a property in some
other object?

When using the writexml feature of the dataset is there a way to specifiy
which tables are written to the XML file or do I have to write all tables in
the dataset to the file?
I realize I could just copy to another dataset but am concerned about memory

Is there way to make a dataview span two tables in the same dataset?  Per
the information I have read this does not seem possible... but wanted to
confirm with this email list.
PS.  I'm using .NET 1.1

I have a window forms client that adds records to a SQL Server database and
then it displays the records in a forms datagrid.  Here is the code that
performs those 2 tasks:
connection = new SqlConnection(connStr);