If you want to change password of currently logged in user. Then following code can be helpful for you. Boolean changepass = UserController.ChangePassword(this.UserInfo, YourOldPassword.Text, YourNewPassowrd.Text); if (changepass) { DotNetNuke.UI.Skins.Skin.AddModuleMessage (this, "Your Password has been changed successfully", DotNetNuke.UI.Skins.Controls.ModuleMessage.ModuleMessageType.GreenSuccess); }