private Boolean CheckForValidation()
{
//check if the field is not empty
if (ProductId.Text.Length == 0)
{
ProductId.Focus();
error.SetError(ProductId, MessageBox.Show("Please enter the Product Id", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error).ToString());
return(false);
}
else if (CheckForProductCode() == false)
{
ProductId.Focus();
error.SetError(ProductId, MessageBox.Show("Product id entered does not match the database ", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error).ToString());
return(false);
}
return(true);
}
