void ucLogin1_LoginValidating(object sender, UserValidatingEventArgs e) { if (e.Uid == "admin" && e.Password == "8888") { e.IsOk = true; } else { e.IsOk = false; } }
//public delegate void ValidateEventDelegate(object sender, UserValidatingEventArgs e); //public class UserValidatingEventArgs : EventArgs private void button1_Click(object sender, EventArgs e) { if (LoginValidating != null) { UserValidatingEventArgs eventobject = new UserValidatingEventArgs(txtUid.Text.Trim(), txtPwd.Text.Trim(), false); LoginValidating(this, eventobject); if (eventobject.IsOk) { this.BackColor = Color.Green; } else { this.BackColor = Color.Red; } } }