Home > ASP.Net > Validate Minimum Length of Textbox

Validate Minimum Length of Textbox

Hi all,

try this example to Validate Minimum Length of Textbox using ASP.Net Validation Control

<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:RegularExpressionValidator ID="valUserName" runat="server" ControlToValidate="TextBox1" Display="Dynamic" ErrorMessage="Minimum length 6 characters" ForeColor="" ValidationExpression=".{6}.*" ></asp:RegularExpressionValidator>

Hope this helps

Good Luck.

Categories: ASP.Net
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