AspNet Grid View

ASP.NET GRID VIEW CONTROL

How to check multiple textbox duplicate value in GridView control | Validate duplicate entry into the grid view in asp.net webform

Validate multiple Textbox duplicate value in GridView

function GridViewDuplicateTextboxValueValidation(CheckTxtID) { //This is using to find textbox in grid view control.             var $arrT = $('#<%=GridControlList.ClientID %>').find('input:text[id*="txtFormorder"]');             if ($arrT.length > 0) {                 for (var i = 0; i < $arrT.length; i++) {                     var $txt = $arrT[i];                     if ($txt != document.getElementById(CheckTxtID)) {                         if ($($txt).val().toString() == document.getElementById(CheckTxtID).value.toString()) {                             alert("Order " + document.getElementById(CheckTxtID).value + " already exist.");                             document.getElementById(CheckTxtID).value = "";                         }                     }                 }             }         }