Cellvalidating in datagridview in c
The following code snippet adds a Combo Box control to the fifth column of the Data Grid View control: '---add columns to the Data Grid View control--- Data Grid View1. An alternative way would be to add the items to the Data Grid View Combo Box Column control directly, as shown: '---adding columns--- Data Grid View1. Displaying a Combo Box in Cell Frequently, besides displaying text in a cell you may want to display a drop-down list box to allow users to select from a list of pre-determined values. In this case, you need to add a Combo Box to the cells in the desired column. If the Combo Box control is bound to a data source, you will not be able to add new items into it during runtime. Next, service the Cell Validating event of the Data Grid View control. _ Data Grid View Cell Validating Event Args) _ Handles Data Grid View1. First, service the Cell Validating event, which is fired when the user has finished modifying the value of a cell and leaves the cell: Private Sub Data Grid View1_Cell Validating( _ By Val sender As Object, _ By Val e As System.
Add("Type C") '---create a combobox column--- Dim combo Box Col As New Data Grid View Combo Box Column '---set the header--- combo Box Col.
Header Text = "Types" '---add items to it--- combo Box Col.