This isn't really a Firebird question.
Having said that, I dealt with this problem by writing a handler for the
KeyPress event on the TextBox. That's not absolutely foolproof, because it's
possible to change the value in a TextBox with only mouse actions (e.g.
right-mouse click Paste) but it should work most of the time.
I also have ComboBoxes that can change, where I want to detect that change.
In that case, I have handlers both for KeyPress and for Click (because I
assume if they Click, they are going to change the value by selecting
another drop-down item).
---------------------------
Dan Cooperstock
DONATION web site: <http://www.FreeDonationSoftware.org>
http://www.FreeDonationSoftware.org
DONATION Support forums: <http://forums.FreeDonationSoftware.org>
http://forums.FreeDonationSoftware.org
E-mail: <mailto:[EMAIL PROTECTED]>
mailto:[EMAIL PROTECTED]
Home Phone: 416-423-9064
_____
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
Rick Roen
Sent: April 6, 2007 7:21 AM
To: 'For users and developers of the Firebird .NET providers'
Subject: [Firebird-net-provider] datarowview.isedit
FB 1.5
VS 2005
I'm confused about the results I get from a DataRowView.IsEdit
Here is the scenario:
- Strongly typed datatable -> bindingsource -> textbox controls for editing
- The client edits a textbox connected to TableA.
- The client moves to another tab where they will do some operations on
TableB, but dependent on TableA
- I want to notify them that they need to save their changes to TableA
first.
I am trying to use DataRowView.IsEdit, but it seems to be true all the time
until I call EndEdit.
TableADataAdapter.Fill(TableA) >> drv.IsEdit = true
TableA.AcceptChanges >> drv.IsEdit = True but I haven't edited anything?
TableABindingSource.EndEdit >> drv.IsEdit = False
Client edits in a textbox or some other control connected to the
TableABindingSource >> What event can I capture to see that a value has
changed?
Rick
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Firebird-net-provider mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/firebird-net-provider
