private void button_SetServerTime_Click(object sender, EventArgs e) { DateTime dt = dateTimePicker_ServerTime.Value; DialogResult dialogResult; if (sessionID != null) { dialogResult = MessageBox.Show(this, "Datetime Change", "Are you sure you want to update datetime on server", MessageBoxButtons.YesNo); if (dialogResult == DialogResult.Yes) { if (proxy.SetServerDateTime(dt, sessionID)) { MessageBox.Show(this, "Server time is setted succesfully"); } } } }