private void BtnNew_Click(object sender, EventArgs e)
{
panel1.Enabled = true;
TBPr.Focus();
DDSexeC.Visible = true;
error1.Visible = false;
error2.Visible = false;
error3.Visible = false;
error4.Visible = false;
error5.Visible = false;
error6.Visible = false;
}
private void btnreset_Click(object sender, EventArgs e)
{
TBPr.Focus();
TBAd1.Text = "";
TBAd2.Text = "";
TBMail.Text = "";
TBNom.Text = "";
TBNum.Text = "";
TBPr.Text = "";
error1.Visible = false;
error2.Visible = false;
error3.Visible = false;
error4.Visible = false;
error5.Visible = false;
error6.Visible = false;
}