private void btnAdd_Click(object sender, EventArgs e)
{
// open the add/modify form in the add mode
frmSupplierDataChange addSupplierForm = new frmSupplierDataChange();
addSupplierForm.addMode = true;
DialogResult result = addSupplierForm.ShowDialog();
if (result == DialogResult.OK)
{
// copy the newly added product from the add/modify form to this form and display the product data
dgvProducts.DataSource = null;
dgvContacts.DataSource = null;
supplier = addSupplierForm.supplier;
this.DisplaySupplier();
}
}
private void btnModify_Click(object sender, EventArgs e)
{
// open the add/modify form in the modify mode
frmSupplierDataChange modifySupplierForm = new frmSupplierDataChange();
modifySupplierForm.addMode = false;
modifySupplierForm.supplier = supplier;
DialogResult result = modifySupplierForm.ShowDialog();
if (result == DialogResult.OK)
{
// copy the modified supplier from the add/modify form to this form and display the supplier data after modification
supplier = modifySupplierForm.supplier;
this.DisplaySupplier();
}
else if (result == DialogResult.Retry)
{
btnSearch_Click(sender, e);
if (supplier != null) this.DisplaySupplier();
else this.ClearControls();
}
}