Christopher
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Christopher
asked on 05 Mar 2010, 05:40 PM
I am trying to validate values being entered into my grid real-time in the CellEndEdit event handler. If I find that the value entered is not valid, I push a message to the user and want to fire the BeginEdit on that same field, to keep them there until they enter something valid.
I cannot kickoff the BeginEdit method successfully on the cell. Sifting through this forum, I found some "like" problems and tried implementing some suggested techniques, all with no success. Below is some sample code.
| Private Sub grdMain_CellEndEdit(ByVal sender As Object, ByVal e As Telerik.WinControls.UI.GridViewCellEventArgs) Handles grdMain.CellEndEdit |
| If e.Row.Cells(2).Value.ToString <> "" Then |
| If e.Row.Cells(2).Value.ToString.ToUpper <> "TRUE" And e.Row.Cells(2).Value.ToString.ToUpper <> "FALSE" Then |
| e.Row.Cells(2).Selected = True |
| e.Row.Cells(2).CellElement.IsCurrent = True |
| e.Row.Cells(2).BeginEdit() |
| End If |
| End If |
| End Sub |
The BeginEdit does not fire, but the cell is selected in the grid.
Regards,
Christopher Thumann
3 Answers, 1 is accepted
0
Hello Christopher,
Thank you for writing. RadGridView provides RowValidating and CellValidating events similar to Microsoft DataGridView ones. Please use those instead.
Kind regards,
Victor
the Telerik team
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Thank you for writing. RadGridView provides RowValidating and CellValidating events similar to Microsoft DataGridView ones. Please use those instead.
Kind regards,
Victor
the Telerik team
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Christopher
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answered on 08 Mar 2010, 03:24 PM
You didn't explain why what I am trying to do isn't working. By your documentation, it should.
Chris
0
Hi Christopher,
Please post the link to the documentation page you mentioned. Also please refer to this page which demonstrates CellValidating event. There is property named CloseEditorWhenValidationFails. You can set it to false and when your users enter invalid data and the editor will remain open. Thank you for the feedback and write again if you need further assistance.
Kind regards,
Victor
the Telerik team
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.
Please post the link to the documentation page you mentioned. Also please refer to this page which demonstrates CellValidating event. There is property named CloseEditorWhenValidationFails. You can set it to false and when your users enter invalid data and the editor will remain open. Thank you for the feedback and write again if you need further assistance.
Kind regards,
Victor
the Telerik team
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.