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Vijayan A
475
Arrow Key
posted

Hi,

In infragistics Grid, I have a dropdown where we have disabled the mouse wheel move when the user clicks on the cell (we have aclass  inherited from  EditorWithCombo . which overrides OnTextBoxMouseWheel and Handled is set to True) .  We want to enable arrow key move on pressing up and down arrow. Curently on pressing the arrow key, it moves to a different row on the grid even if the cell is in edit mode. Is there a way I can enable  arrow key move in the dropdown in Grid or should I capture the arrow ket move and navigate through the list?

Thanks,

Vijayan

  • 49378
    posted

    Hi Vijayan,

    It has been some time since your post, however in case you still need assistance I would be glad to help.

    I assume that you are using a column with a WebCombo as an editor provider. You can use the WebCombo's EditKeyDown client-side event (which would be fired upon arrow press when the cell is in edit mode) in order to open the combo's dropdownlist. For instance

    

    function WebCombo1_EditKeyDown(webComboId,newValue,keyCode){
        if (keyCode == 40) {
            igcmbo_getComboById("WebCombo1").setDropDown(true);
        }
    }

    Please note that the UltraWebGrid control is now outdated and as of .NetAdvantage 2011 Volume 2 is no longer included in our product package. I would suggest that you consider switching to the WebDataGrid/WebHieararchicalDataGrid. More information regarding these controls is available at:

    http://help.infragistics.com/NetAdvantage/ASPNET/2011.2/CLR4.0/?page=Web_WebDataGrid_WebDataGrid.html

    Additional samples demonstrating the features of these grids can be found at:
    http://samples.infragistics.com/aspnet/

    Feel free to contact me if you have any questions.