Solved

Datagridview Data Change Event

Posted on 2011-03-10
3
1,372 Views
Last Modified: 2012-05-11
I have a datagridview linked to an Access database, and I want to prompt the user if they want to save the changes they make when they leave a row.  I have it working fine, only I wish to prompt them only if there is a change to the data in the row they leave.  Right now if the user is clicking the down arrow through the rows they are prompted each time they leave the row...not very good programming indeed!

Any help would be much appreciated.


Private Sub DataGridView1_RowLeave(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.RowLeave
Dim Response
Response = MsgBox("Do you want to save changes?", MsgBoxStyle.YesNo, "Warning!")
If Response = vbYes Then
  Call SaveData()
End If
End Sub

Open in new window

0
Comment
Question by:bhlabelle
  • 2
3 Comments
 
LVL 17

Accepted Solution

by:
nepaluz earned 500 total points
ID: 35094781
If the grid is bound to the datasource, I am not sure if the data is not aved automatically, however, you could create a global variable to hold the value of the cell being EDITED by handling the CellBeginEdit and comparing the value in CellEndEdit. If the values are different, then call your prompt else be quiet!

0
 

Author Comment

by:bhlabelle
ID: 35094960
I like the idea.  I'll probably work on it later today and respond accordingly.

And the data is not saved automatically, at least how I have it set up.  I had to write an update command in the datasourceeditor.
0
 

Author Closing Comment

by:bhlabelle
ID: 35097069
Thank, very easy to impliment.  I just added a string to set the value of the cell before the edit, added another string to set the value of the cell after the edit, if they are not the same then I prompt if the user wants to save the changes.
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Introduction When many people think of the WebBrowser (http://msdn.microsoft.com/en-us/library/2te2y1x6%28v=VS.85%29.aspx) control, they immediately think of a control which allows the viewing and navigation of web pages. While this is true, it's a…
It’s quite interesting for me as I worked with Excel using vb.net for some time. Here are some topics which I know want to share with others whom this might help. First of all if you are working with Excel then you need to Download the Following …
This is used to tweak the memory usage for your computer, it is used for servers more so than workstations but just be careful editing registry settings as it may cause irreversible results. I hold no responsibility for anything you do to the regist…
Internet Business Fax to Email Made Easy - With  eFax Corporate (http://www.enterprise.efax.com), you'll receive a dedicated online fax number, which is used the same way as a typical analog fax number. You'll receive secure faxes in your email, f…

867 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

22 Experts available now in Live!

Get 1:1 Help Now