public void clerScreen()
{
TXTIDN.Clear();
TXTFname.Clear();
TXTFaName.Clear();
TXTNnumber.Clear();
TXTDa.Clear();
TXTmo.Clear();
TXTYE.Clear();
TXTName.Clear();
TXTSname.Clear();
TXTThName.Clear();
TXTfoName.Clear();
TXTnNUM.Clear();
TXTBstate.Clear();
TXTwk.Clear();
TXTMN.Clear();
TXTBCN.Clear();
TXTNN.Clear();
TXTFMN.Clear();
TXTSMN.Clear();
TXTthMN.Clear();
TXTfoMN.Clear();
TXTPB.Clear();
TXTPW.Clear();
TXTAdd.Clear();
CBSstatus.SelectedIndex = -1;
CBbT.SelectedIndex = -1;
CBGender.SelectedIndex = -1;
CBQUL.SelectedIndex = -1;
}
private void button5_Click(object sender, EventArgs e)
{
TXTName.Clear();
txt_famely_name.Clear();
txt_phone.Clear();
txtmaile.Clear();
pbcustomer.Image = null;
btnAdd.Enabled = true;
btnnew.Enabled = false;
}