CompareValidator Control in ASP.Net

CompareValidator control is used to compare/match the value of one input control to the value of another input control.
Mostly this control is used to Entering the Password detail in Registration form.
For this control we must specify the input Datatype for comparison.
Input Type may be:

– String

– Date

– Currency

– Integer

– Double

Here we have to set two property for validation.
ControlToValidate – The main input control means Original first password.
ControlToComapre – The second input control which is compare with main control, means confim -password control.

<table align="center" class="style1" style="border: thin solid #008080">
            <tr>
                <td  colspan="2" 
                    
                    
                    style="border-bottom: thin solid #008080; font-weight: 700; text-align: center; color: #990033;" 
                    class="style2">
                    CompareValidator Control in ASP.Net</td>
            </tr>
            <tr>
                <td>
                    &nbsp;</td>
                <td>
                    &nbsp;</td>
            </tr>
            <tr>
                <td style="font-weight: 700; text-align: right">
                    Name :</td>
                <td>
                    <asp:TextBox ID="txtname" runat="server"></asp:TextBox>
                </td>
            </tr>
            <tr>
                <td style="font-weight: 700; text-align: right">
                    Password :</td>
                <td>
                    <asp:TextBox ID="txtpassword" runat="server"></asp:TextBox>
                </td>
            </tr>
            <tr>
                <td style="font-weight: 700; text-align: right">
                    Confirm - Pass :</td>
                <td>
                    <asp:TextBox ID="txtconfipass" runat="server"></asp:TextBox>
                    <asp:CompareValidator ID="CompareValidator1" runat="server" 
                        ControlToCompare="txtpassword" ControlToValidate="txtconfipass" 
                        ErrorMessage="Password not same !!"></asp:CompareValidator>
                </td>
            </tr>
            <tr>
                <td>
                    &nbsp;</td>
                <td>
                    <asp:Button ID="Button1" runat="server" Font-Bold="True" Text="SAVE" />
                </td>
            </tr>
            </table>

<tr>

<td colspan="2"

style="border-bottom: thin solid #008080; font-weight: 700; text-align: center; color: #990033;"

class="style2">

CompareValidator Control in ASP.Net</td>

</tr>

<tr>

<td>

 </td>

<td>

 </td>

</tr>

<tr>

Name :</td>

<td>

<asp:TextBox ID="txtname" runat="server"></asp:TextBox>

</td>

</tr>

<tr>

Password :</td>

<td>

<asp:TextBox ID="txtpassword" runat="server"></asp:TextBox>

</td>

</tr>

<tr>

Confirm - Pass :</td>

<td>

<asp:TextBox ID="txtconfipass" runat="server"></asp:TextBox>

<asp:CompareValidator ID="CompareValidator1" runat="server"

ControlToCompare="txtpassword" ControlToValidate="txtconfipass"

ErrorMessage="Password not same !!"></asp:CompareValidator>

</td>

</tr>

<tr>

<td>

 </td>

<td>

<asp:Button ID="Button1" runat="server" Font-Bold="True" Text="SAVE" />

</td>

</tr>

</table>

How to use compare validator control in asp.net

Posted in: Validation Control

CompareValidator Control in ASP.Net

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