ASPxClientGridViewBatchEditApi.ValidateRows Method

Validate data in rows when the grid in batch edit mode.

Declaration

ValidateRows(
    validateOnlyModified?: boolean,
    validateOnCurrentPageOnly?: boolean
): boolean

Parameters

Name	Type	Description
validateOnlyModified	boolean	true, to validate only modified rows; otherwise (false), to validate all rows.
validateOnCurrentPageOnly	boolean	true, to validate rows only on the current page; otherwise (false), to validate modified rows across all pages.

Returns

Type	Description
boolean	true, if data in rows passes validation; otherwise, false.

Remarks

This method allows you to validate data in grid rows. The table below illustrates how to use the method’s parameters:

validateOnlyModified	validateOnCurrentPageOnly	Result
true	true	The grid validates all modified rows on the current page.
true	false	The grid validates all modified rows across all pages.
false	true	The grid validates all rows on the current page.
false	false	The grid validates all rows on the current page and all modified rows across other pages.

JS

function OnClick() {
    if (Grid.batchEditApi.HasChanges()) {
        if (!Grid.batchEditApi.ValidateRows()) {
            alert('Custom error message');
        } else {
            Grid.UpdateEdit();
        }
    }
}

Note that you can use the ASPxClientGridViewBatchEditApi.ValidateRow method to validate the specified row.