I have a Windows Forms application that sends a DataSet to a WebService.
The controls on the application are bound to the fields in the dataset.  To
update the database, you click the "Update" menu item from the main menu.
This works well unless the user edits a control (say a ...

I'm trying to bind an ArrayList to a ComboBox (by setting the
DataSource property).  It works fine, and adding items to the ArrayList
results in the items being added to the ComboBox, which is exactly what
I want.  Clearing the ArrayList, however, doesn't seem to clear the

I have a form (frmcustomers) and a textbox (TxtCustomer_Name) on that
form.TxtCustomer_Name is not bound to a database but i want to enter a
Customer_Name in it and update it to customername column in databse.
in other words i don't need to enter customer_name from a bound textbox ...

I have following problem.
How do you get a rowNumber of some datatable assigned to some datagrid
after there was some ordering done after this source was assigned to
it?

How do I return the VALUEMEMBER of the selected item in the combobox?

I have a BindingSource and a BindingNavigator binded to a DataTable. When I
press the "red x" (delete) button on the BindingNavigator, the current row
is deleted. I would like to present a confirm dialog to the user first. How
can I do this?

Added unbound grid rows are blank
After 500 views in the 2005 forums without an answer, I'm trying here.  
Sorry if I'm out of place.  grids are datagridviews.
I have a master-child relationship.  The master are unbound controls, and

Hello all,  I have a Datagrid that is run off a stored procedure that does a
calculation on the debit - the Creidt to get the net amount.  It works fine
except for one problem.  I thought the datagrid was basically a cache of the
data therefore I should be able to change it even ...

I have a form with several combo boxes which have their SelectedValue bound
to the same lookup data view but to different columns in the same DataTable.
The binding is working OK in that data is displayed and saved correctly
except that if an item is selected in any combo box it is ...

Why do I get Parameter ? has no default value?
This is vs2005beta2.  I got no answer in Microsoft Technical Forums
Here is part of the form_load event
Why isn't Dim ID As Integer = 207 the default value?

I do have problem with databinding to a combobox. is there a sample
available for that?

I tried to to use a ListBox on a form to show the value of the column.
It works fine until the first null value.
If the field has null value the ListBox SelectedIndex property gets 0 value,
not -1!

Folks,
I have an object that contains a number of properties. One of those is
an INT field that represents a bitmask of flags that can be turned on
or off.

Hello all, I have a datagrid that is on a tab that I wish to databind to a
combobox on the main part of the form.. i am assuming that it has something
to do with the tab where its not working being as I did the exact same thing
with out the tab control and it works fine.. here is ...

I have had some problems, please help me
I have example 2 tables "Orders" and "OrderDetails" and winforms 2 datagrid
"datagrid1" and "datagrid2" in Relations.
dataGrid1 = "Orders"