Disable Validation Control From JavaScript.

Just simply call the inbuilt Ajax function from Javascript.

<script type="text/javascript">

function HasPageValidators() {

var hasValidators = false;

try {

if (Page_Validators.length > 0) {

hasValidators = true;

}

}

catch (error) {

}

return hasValidators;

}

function ValidationGroupEnable(validationGroupName, isEnable) {

if (HasPageValidators()) {

for (i = 0; i < Page_Validators.length; i++) {

if (Page_Validators[i].validationGroup == validationGroupName) {

ValidatorEnable(Page_Validators[i], isEnable);

}

}

}

}

</script&ft;

Call Function :

ValidationGroupEnable(validationgroupname, false);

Note : It Will Disable validation of Control for "validationgroupname"

there EnableClientScript true For Control