ChangePassword.UserNameRequiredErrorMessage Property
.NET Framework 4.5
Gets or sets the error message that is displayed when the user leaves the User Name text box empty.
Assembly: System.Web (in System.Web.dll)
<asp:ChangePassword UserNameRequiredErrorMessage="String" />
Property Value
Type: System.StringThe error message to display if the user leaves the User Name text box empty. The default string is "User Name is required.".
The value of this property, when set, can be saved automatically to a resource file by using a designer tool. For more information, see LocalizableAttribute and ASP.NET Globalization and Localization.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.