How Can I validate cells? | Infragistics Forums

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How Can I validate cells?

Ana posted over 15 years ago

Hi,

I want to validate some cells in a ultrawebgrid in the client side, how can I do that?.

I tried the follow code, but it validates all ultrawebgrid's cells

function grdPrincipal_BeforeExitEditModeHandler(gridName, cellId, newValue) {
var cell = igtbl_getCellById(cellId);
var grid = igtbl_getGridById(gridName);
var currentValue = cell.getValue();
if (newValue == null || newValue == '') {
alert('');
EditCell();
return 1;
}
}

Can you help me please.

Thanks

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[Infragistics] Vince McDonald posted over 15 years ago

You already have a reference to the cell that was edited, based on the following line:
torresann said:
var cell = igtbl_getCellById(cellId);
From here, look at the value of "cell.Column.Key" to determine which column you're in. If this returns the key of the column whose cells you want to validate, proceed with validation as appropriate for that column.
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Ana posted over 15 years ago in reply to [Infragistics] Vince McDonald

Thank for your help, but I only know the column's name that I want to validate in ther server side, how can I do to use tag property in the client side?.

thanks
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45049

[Infragistics] Vince McDonald posted over 15 years ago in reply to Ana

torresann said:
Thank for your help, but I only know the column's name that I want to validate in ther server side, how can I do to use tag property in the client side?.
Is this something that will change depending on program logic? If it doesn't change, then you can put the Key of the column in your code safely. If it will change from time to time, then you'll likely need to use an approach similar to the one Ed suggested in a previous post, using RegisterClientScriptBlock().
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