Suppose you have two password fields and you want to copaire these fields that original password and reentered passwords are same or not?
Here is a simple solution to do client side validation. Use ASP.NET comparevalidator and assign these properties.
ControlToValidate="txtPassword1" ControlToCompare="txtPassword2"
Set type =”string”
And its all done. Now if you will enter wrong repassword then it will validate client side and prompt you with error.
How to Compaire/Validate Two Password Values in ASP.NET | CompareValidator Example:
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN">
<html>
<body>
<form id="Form1" runat="server">
<h4>
Compare Two Password Values</h4>
Password Value 1:
<asp:TextBox ID="txtPassword1" TextMode="Password" runat="server" />
<br />
<br />
Password Value 2:
<asp:TextBox ID="txtPassword2" TextMode="Password" runat="server" />
<br />
<br />
<br />
<asp:Button ID="Button1" Text="Validate" runat="server" />
<br />
<br />
<asp:CompareValidator ID="compair_Password_values" ControlToValidate="txtPassword1" ControlToCompare="txtPassword2"
ForeColor="red" Type="string" Text="Please enter same Password values in both textboxes." Operator="equal"
runat="server" />
</form>
</body>
</html>
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