private void TxtNumberSub_Validating(object sender, CancelEventArgs e)
{
if (!string.IsNullOrEmpty(txtSubPackage.Text))
{
if (string.IsNullOrEmpty(txtNumberSub.Text))
{
e.Cancel = true;
errorProvider.SetError(txtNumberSub, "Please input number of sub package");
}
else if (!ProDAO.checkInt(txtNumberSub.Text) || int.Parse(txtNumberSub.Text) <= 0)
{
e.Cancel = true;
errorProvider.SetError(txtNumberSub, "Number sub package must be number and greater than 0");
}
else
{
e.Cancel = false;
errorProvider.SetError(txtNumberSub, null);
}
}
else
{
e.Cancel = false;
errorProvider.SetError(txtNumberSub, null);
}
}
//validate
public bool validate()
{
bool valid = true;
if (string.IsNullOrEmpty(txtNumberPackage.Text))
{
errorProvider.SetError(txtNumberPackage, "Please input number of one package");
valid = false;
}
else if (!ProDAO.checkInt(txtNumberPackage.Text) || int.Parse(txtNumberPackage.Text) < 0)
{
errorProvider.SetError(txtNumberPackage, "Number package must be possible number");
valid = false;
}
else if (!string.IsNullOrEmpty(lbSub.Text))
{
errorProvider.SetError(txtNumberPackage, null);
if (string.IsNullOrEmpty(txtNumberSub.Text))
{
valid = false;
errorProvider.SetError(txtNumberSub, "Please input number of sub package");
}
else if (!ProDAO.checkInt(txtNumberSub.Text) || int.Parse(txtNumberSub.Text) < 0)
{
valid = false;
errorProvider.SetError(txtNumberSub, "Number sub package must be number and greater than 0");
}
else
{
valid = true;
errorProvider.SetError(txtNumberSub, null);
}
}
else
{
valid = true;
errorProvider.SetError(txtNumberPackage, null);
errorProvider.SetError(txtNumberSub, null);
}
return(valid);
}