private void TextChanged_Action(object sender, EventArgs e) { if (sender.Equals(txtdate)) { txtlastdate.Text = Date.returnLastDateOfaDate(txtdate.Text); txtlastcheck.SelectedIndex = Date.returnMonthOfInputDate(txtdate.Text) - 1; } if (sender == txtmablagh) { if (txtmablagh.Text == "") { txtmablagh.Text = "0"; } } if (txtid.Text == "" || txtname.Text == "" || txtstdno.Text == "" || txtartcourse.Text == "" || !txtdate.MaskCompleted || txtlastcheck.Text == "" || !txtlastdate.MaskCompleted || txtmablagh.Text == "") { btntaeed.Enabled = false; } else { btntaeed.Enabled = true; } }
private void TextChanged_Action(object sender, EventArgs e) { if (txtstdno.Text != "") { btnsabegheh.Enabled = true; } else { btnsabegheh.Enabled = false; } if (sender.Equals(txtdate)) { txtlastdate.Text = Date.returnLastDateOfaDate(txtdate.Text); txtlastcheck.SelectedIndex = Date.returnMonthOfInputDate(txtdate.Text) - 1; } if (sender.Equals(txtlastcheck)) { txtlastdate.Text = Date.returnLastDateOfaDate(txtdate.Text, txtlastcheck.SelectedIndex); } if (sender == txtmablagh) { if (txtmablagh.Text == "") { txtmablagh.Text = "0"; } else { //txtpaid.Text = txtmablagh.Text; txtmandeh.Text = Math.Abs((long.Parse(txtmablagh.Text) - long.Parse(txtpaid.Text))).ToString("N0"); } } if (sender == txtpaid) { if (txtpaid.Text == "") { txtpaid.Text = "0"; } else { txtmandeh.Text = Math.Abs((long.Parse(txtmablagh.Text) - long.Parse(txtpaid.Text))).ToString("N0"); } } if (txtid.Text == "" || txtname.Text == "" || txtstdno.Text == "" || txtartcourse.Text == "" || !txtdate.MaskCompleted || txtlastcheck.Text == "" || !txtlastdate.MaskCompleted || txtmablagh.Text == "" || txtpaid.Text == "") { btnUpdate.Enabled = false; } else { btnUpdate.Enabled = true; } }