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Hi, I am using ASP.NET/VB.NET. I programmatically created a gridview with 4 columns. I want columns 0 & 1 to be read only and columns 2 & 3 to allow users to make entries. How do I accomplish this? Private Sub BindGridView() 'Dim da As New DataLayer.SqlDataAccess 'Dim sql As String = "Select *...

Hi, I am trying the ErrorProvider and want a text box to accept only numbers, 1 - 500. I want the ErrorProvider to appear if text is entered instead of a number. Is that possible and how would that be coded? And is possible to not display the ErrorProvider's exclamation point if no error or...

Hi, I am just starting to learn VB.NET and would very much appreciate a little help. I went through several books - got the Wizard version of db connections, datagrid, binding context, etc. I prefer the programmatic version of knowledge. Programmatically I set up the db connection, estab the...

I am designing a VB.NET program with multiple forms. The base is a "Main Menu" with cmd buttons linking to other input forms. On each input form there is a cmd button to close that form. I want to close the "Main Menu" and activate an input form when the user clicks the cmd button. When the...