Updating datagrid vb net

However, I will have a try with nana_81's suggestion and use a dataset. You are required to decide for yourself whether or not it is suitable for your purposes and no liability for loss of any nature can be entertained.

数据源是这样的: U1: A-123456, A-234567, A-345678 U2: B-123456, B-234567, B-345678 用户查询U1,需要在Combo Box中列出A-123456, A-234567, A-345678这几项.

When I change the code back to the way I had it before, the combo doesn't add duplicates and the grid changes as well.

So I'm back to what isn't working which is the update.

Use Windows Service instead of a standard application when you have to monitor or administer something in the background.

You are required to decide for yourself whether or not it is suitable for your purposes and no liability for loss of any nature can be entertained. NET the more I like d Base III Plus The foregoing, whilst believed to be correct, is given without guarantee as to it's accuracy and entirely without recourse. You can easily access a row if you know it's index number, but all I can locate it the number of rows in the table , zero indexed of course.

You are required to decide for yourself whether or not it is suitable for your purposes and no liability for loss of any nature can be entertained. To amend fields in the selected row, get its index property (selectedindex) and then access the table's row's index's column properties. To amend fields in the selected row, get its index property (selectedindex) and then access the table's row's index's column properties. If each row has an indexnumber then surely you must be able to find it out?

Comboboxes and textboxes not filling either This is all my code: Imports System. Funny when I added it to all of the comboboxes they started working again, however, the SQL database still not updating and no errors thrown.

Data Source = d Table Catch ex As Exception Msg Box(ex. Message) End Try End Sub Public Sub ps Fill Datagrid() Dim conn As New Sql Connection(sql Comm) Try Dim s SQL As String Dim str Selected = cbo Dealer. Data Source = dtable Catch ex As Exception Msg Box(ex.

Leave a Reply

  1. www romanian dating com 17-Aug-2018 18:27

    Long gone is the era of artists like Bob Marley, The Clash, Stevie Wonder and Patti Smith getting airplay and bringing their messages to the masses. Born and raised in Oahu, Hawaii to a musical family that spans generations, Mike Love brings a multitude of influences to the table, all tied together by the common goal of making the world a better place.