Updating access fields asp
With the Sql Data Source control's , and so forth). If you are configuring this information via the Update Query property from the Properties window, then your screen should look like the following: Select Command="SELECT [Product ID], [Product Name], [Products].[Category ID], [Category Name], [Unit Price], [Discontinued] FROM [Products] INNER JOIN [Categories] ON [Products].[Category ID] = [Categories].[Category ID] ORDER BY [Product Name]" Update Command="UPDATE [Products] SET [Product Name] = @Product Name, [Category ID] = @Category ID, [Unit Price] = @Unit Price, [Discontinued] = @Discontinued WHERE [Product ID] = @Product ID" Note that each parameter in the Update Parameters collection is a Parameter object.Recall that when using manually-created Web Forms in the inserting and deleting scenarios, we would use Control Parameter objects that referenced the particular Web control that held the parameter's value.AND Primary Key Column Name N = @Primary Key Value To Update N , in this instance - has its value specified via the data source control's Select Parameters, which can specify a source for the parameter value.
Checking "Enable Editing" adds a Command Field with its property set to True. When the visitor clicks the Edit button that row becomes editable.
The To perform the steps in this walkthrough, you must have a database table.
If you do not already have a table, you can create one by using the following procedure.
The Edit button disappears and in its place Update and Cancel buttons appear.
Furthermore, the columns in the Grid View become editable, too.