BaseValidator.ForeColor Property
.NET Framework (current version)
Gets or sets the color of the message displayed when validation fails.
Assembly: System.Web (in System.Web.dll)
Property Value
Type: System.Drawing.ColorA System.Drawing.Color that represents the color of the message displayed when validation fails. The default is Color.Red.
Use the ForeColor property to specify a custom text color for the message displayed in the validation control when validation fails.
The following code example demonstrates how to use the ForeColor property to display the validation message in blue.
Security Note
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This example has a text box that accepts user input, which is a potential security threat. By default, ASP.NET Web pages validate that user input does not include script or HTML elements. For more information, see Script Exploits Overview. |
<%@ Page Language="C#" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server"> void Button_Click(Object sender, EventArgs e) { if (Page.IsValid) { MessageLabel.Text = "Page submitted successfully."; } else { MessageLabel.Text = "There is an error on the page."; } } </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>Validator Example</title> </head> <body> <form id="form1" runat="server"> <h3>Validator Example</h3> Enter a number from 1 to 10. <asp:textbox id="NumberTextBox" runat="server"/> <asp:rangevalidator id="NumberCompareValidator" controltovalidate="NumberTextBox" enableclientscript="False" type="Integer" display="Dynamic" errormessage="Please enter a value from 1 to 10." maximumvalue="10" minimumvalue="1" text="*" forecolor="Blue" runat="server"/> <asp:requiredfieldvalidator id="TextBoxRequiredValidator" controltovalidate="NumberTextBox" enableclientscript="False" display="Dynamic" errormessage="Please enter a value." text="*" forecolor="Blue" runat="server"/> <br /><br /> <asp:button id="SubmitButton" text="Submit" onclick="Button_Click" runat="server"/> <br /><br /> <asp:label id="MessageLabel" runat="server"/> <br /><br /> <asp:validationsummary id="ErrorSummary" runat="server"/> </form> </body> </html>
.NET Framework
Available since 1.1
Available since 1.1
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