//Method to add supplier
private void btnAdd_Click(object sender, EventArgs e)
{
frmAddModifySupplier addSupplierForm = new frmAddModifySupplier();
addSupplierForm.addSupplier = true;
DialogResult result = addSupplierForm.ShowDialog();
if (result == DialogResult.OK)
{
supplier = addSupplierForm.supplier;
txtSupplierId.Text = supplier.SupplierId.ToString();
this.DisplaySupplier();
}
}
//Method to modify the existing supplier details
private void btnModify_Click(object sender, EventArgs e)
{
frmAddModifySupplier modifySupplierForm = new frmAddModifySupplier();
modifySupplierForm.addSupplier = false;
modifySupplierForm.supplier = supplier;
DialogResult result = modifySupplierForm.ShowDialog();
if (result == DialogResult.OK)
{
supplier = modifySupplierForm.supplier;
if (supplier != null)
{
this.DisplaySupplier();
}
}
else if (result == DialogResult.Retry)
{
this.GetSupplier(supplier.SupplierId);
if (supplier != null)
this.DisplaySupplier();
else
this.ClearControls();
}
}