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The following examples demonstrate how to perform updates to modified rows by explicitly setting the Private Sub Adapter Update(By Val connection String As String) Using connection As Sql Connection = New Sql Connection( _ connection String) Dim adapter As Sql Data Adapter = New Sql Data Adapter( _ "SELECT Category ID, Category Name FROM dbo. Update Command = New Sql Command( _ "UPDATE Categories SET Category Name = @Category Name " & _ "WHERE Category ID = @Category ID", connection) adapter. Fill(category Table) Dim category Row As Data Row = category Table. Updating a cell or a whole without reloading the page of the table itself using AJAX is not that hard.However, in lack of proper documentation or tutorials or examples users find difficult to implement this.You must explicitly set the commands before calling event and setting the Status to Skip Current Row. NVar Char, 15, "Category Name") Dim parameter As Sql Parameter = _ adapter. For more information, see Merging Data Set Contents and Handling Data Adapter Events. The Delete method marks the row as Deleted in the Data Set or Data Table but does not remove it.
created Row is called on row creation, and that's it.Delete nor Remove modify the state of the collection.When using a Data Set or Data Table in conjunction with a Data Adapter and a relational data source, use the Delete method of the Data Row to remove the row.The actual removal occurs when the application calls the Accept Changes method.By using Delete, you can programmatically check which rows are marked for deletion before actually removing them.
I'm Assumng your using a Data Adapter to Fill the Data Set, with a Select Command?