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Prevent DropDownGridCellModel from closing

Thread ID:





88541 Jul 29,2009 11:06 AM UTC Aug 6,2009 09:23 AM UTC WinForms 1
Tags: GridControl
Stephen Hui
Asked On July 29, 2009 11:06 AM UTC


I have implemented a DropDownGridCellModel within a GridControl. This dropDownCell is itself another GridControl which I can input numbers. I have added Validation control to this dropdown

this.Model.ColStyles[2].ValidateValue = new GridCellValidateValueInfo(true, 0, 1, "please enter a number between 0 to 1!");

however, whenever the input violates the limits, I get the pop-up warning message, but when I close it the dropDownCell closes as well.

Is there a way to leave the drop down cell open if input is invalid so that user knows they need to input a correct value again?

thank you!

Rajadurai C [Syncfusion]
Replied On August 6, 2009 09:23 AM UTC

Hi Stephen,

Thanks for your interest in Syncfusion Products.

I have created the following sample to reproduce this behavior(dropdown closes on clicking OK button of validation messagebox). But it works fine in our side. The dropdown remains open, after the validation messagebox has been closed. Please refer to it.

If you still sees the issue, please try to reproduce the reported behavior in the attached sample and provide us. So that, we can see the issue and work to provide a solution for it.



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