A: After you have added the data Grid View to your form, it should give you a little screen where you can select Add Columns, and specify the name, and Type. You could also at any time, just right click the Datagridview, select Add Columns, and select all the necessary options there. A: All you need to do is to declare a Data Grid View Combo Box Column object, set the desited properties, and add it to the Data Grid View's Columns collection. Data Grid View Cell Cancel Event Args) Handles Data Grid View1. Column Index = 2) Then Dim rect1 As Rectangle = Me. Column Index = 3) Then Dim rect2 As Rectangle = Me. This is a community of tens of thousands of software programmers and website developers including Wrox book authors and readers. By joining today you can post your own programming questions, respond to other developers questions, and eliminate the ads that are displayed to guests.
Also I haven't found a way to allow onlynumerical input. So for example if the underlying value is 13200 once the data is read into the Data Grid it's displayed as 13,200. I have a Data Grid View which displays numeric (Int32) data from an underlying database. I want the numbers to be displayed in numeric format "#,###" (with commas). Good evening to all I will try to be as clear as possible. I have a database in Access that I want to display it in a Datagridview which consists of a key, date, time, and 2 more Comboboxes filled again from other tables in the same Access In the date and time fields I've put a mask to be easier to place them. If I change a value in Combobox I have in Datagridview if not the first time the second definitely stop showing the masks in the areas of time and date. The comments are welcomed Table1 ID Col1 Date Time Col4 1 1 08/04/2013 1 2 2 09/04/2013 2 3 3 10/04/2013 3 4 4 11/04/2013 4 5 5 12/04/2013 5 6 6 13/04/2013 6 7 7 14/04/2013 7 Table2 tbl2_ID tbl2_Desc 1 Desc1 2 Desc2 3 Desc3 4 Desc4 5 Desc5 6 Desc6 7 Desc7 Table3 tbl3_ID tbl3_Desc 1 Desc A 2 Desc B 3 Desc C 4 Desc D 5 Desc E 6 Desc F 7 Desc G And the code i use is this Imports System. Ole Db Public Class Form1 Dim con As Ole Db Connection = New Ole Db Connection("Provider=Microsoft. OLEDB.4.0; Persist Security Info=False; Data Source = C:\Test.mdb") Dim cmd As Ole Db Command Dim ds As New Data Set Dim da As Ole Db Data Adapter Dim cmb1 As New Data Grid View Combo Box Column() Dim cmb2 As New Data Grid View Combo Box Column() Private Sub Bkpdwn_D_List_Load(By Val sender As Object, By Val e As System. Load Call fill_cbos() Call fill_data Grid() masked Text Box1 = New Masked Text Box With masked Text Box1 . Visible = False End With masked Text Box2 = New Masked Text Box With masked Text Box2 .