private void btn_send_Click(object sender, EventArgs e)
{
try
{
string[] valuee = new string[dgv_ExcelFile.Rows.Count];
for (int i = 0; i < dgv_ExcelFile.Rows.Count; i++)
{
valuee[i] = (dgv_ExcelFile[1, i].Value.ToString());
if (MS.sendMsg(this.port, valuee[i], this.txt_message.Text))
{
MessageBox.Show("Message has sent successfully");
}
else {
MessageBox.Show("Failed to send message");
}
}
}