private void btnUpUpgrade_Click(object sender, EventArgs e)
{
A = txtUpInv.Text.ToString();
B = txtSId.Text;
C = txtUpIName.Text;
D = txtUpNQty.Text.ToString();
E = txtUpPPrice.Text.ToString();
F = txtUpTAmt.Text.ToString();
G = upPurDate.Value.ToString();
H = txtUpVName.Text;
ddgUpPur.Rows.Add(A, B, C, D, E, F, G, H);
UpTable.Clear();
UpGTot();
Upitm();
}
public void clear1()
{
txtUpIName.Text = "";
txtUpNQty.Text = "";
txtUpPPrice.Text = "";
txtUpTAmt.Text = "";
txtUpGTotal.Text = "";
txtUpVName.Text = "";
txtSId.Text = "";
txtUpInv.Text = "";
txtUpVName.Text = "";
upPurDate.ResetText();
txtUpRAmt.Text = "";
txtUpRBal.Text = "";
txtInvSearch.Text = "";
txtUpInvSearch.Text = "";
txtUpCustSearch.Text = "";
txtUpSearchPurItem.Text = "";
UpTable.Clear();
ddgUpPur.Rows.Clear();
}