private void button1_Click(object sender, EventArgs e)
        {
            OgrNoGonder = dataGridView1.Rows[dataGridView1.SelectedCells[0].RowIndex].Cells[1].Value.ToString();
            konuGonder  = dataGridView1.Rows[dataGridView1.SelectedCells[0].RowIndex].Cells[2].Value.ToString();
            frmAkaMesajGonder frmAkaMesajGonder = new frmAkaMesajGonder();

            frmAkaMesajGonder.Show();
        }
 private void mesajGönderToolStripMenuItem_Click(object sender, EventArgs e)
 {
     try
     {
         frmAkaMesajGonder frmAkaMesajGonder = new frmAkaMesajGonder();
         frmAkaMesajGonder.Show();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }