Please join our friendly community by clicking the button below - it only takes a few seconds and is totally free.You'll be able to ask any tech support questions, or chat with the community and help others.The Cell Validating event handler is where you determine whether the value of a cell in the School Name column is empty. Data Grid View Cell Validating Event Args class to true.If the cell value fails validation, set the Cancel property of the System. This causes the Data Grid View control to prevent the cursor from leaving the cell.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.
=========I would actually like to save it to the table in uppercase I've found this as a solution but the [Row Index] and [Cell Index] are not available in the event.
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.
Hi, Instead of using Error Provider, you can use the Data Grid View built-in functionality A Data Grid View Cell has an Error Text property, you can use it to show the error message.
What you have to do is, you handle the Cell Validating event and if fails the validation, you set the error text property, and you get that red error icon to show up in the cell.