private void btnOk_Click(object sender, EventArgs e)
{
if (txtInput.Text != "")
{
dbConnect con = new dbConnect();
string error = "";
int ret = con.ExecuteNonQuery(txtInput.Text, ref error);
if (ret == -1)
{
MessageBox.Show(error, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
lblResult.Text = string.Format("Result: {0} records updated", ret);
}
}
}