protected void AddButton_Click(object sender, EventArgs e)
{
// DUPLICATE TAX CODE NAMES SHOULD NOT BE ALLOWED
ICriteria criteria = NHibernateHelper.CreateCriteria <TaxCode>()
.Add(Restrictions.Like("Name", StringHelper.SafeSqlString(AddTaxCodeName.Text)));
IList <TaxCode> tempCollection = TaxCodeDataSource.LoadForCriteria(criteria);
if (tempCollection.Count > 0)
{
// TAX RULE(S) WITH SAME NAME ALREADY EXIST
CustomValidator customNameValidator = new CustomValidator();
customNameValidator.ValidationGroup = "Add";
customNameValidator.ControlToValidate = "AddTaxCodeName";
customNameValidator.Text = "*";
customNameValidator.ErrorMessage = "A Tax Code with the same name <strong>" + AddTaxCodeName.Text + "</strong> already exists.";
customNameValidator.IsValid = false;
phNameValidator.Controls.Add(customNameValidator);
return;
}
TaxCode t = new TaxCode();
t.Name = AddTaxCodeName.Text;
t.Save();
TaxCodeGrid.DataBind();
AddTaxCodeName.Text = string.Empty;
}
protected void TaxCodeGrid_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
int taxCodeId = AlwaysConvert.ToInt(TaxCodeGrid.DataKeys[e.RowIndex].Value);
TaxCode t = TaxCodeDataSource.Load(taxCodeId);
TextBox Name = (TextBox)TaxCodeGrid.Rows[e.RowIndex].FindControl("Name");
if (t != null && Name != null)
{
// IF NAME IS CHANGED DUPLICATE TAX CODE NAMES SHOULD NOT BE ALLOWED
if (t.Name != Name.Text)
{
ICriteria criteria = NHibernateHelper.CreateCriteria <TaxCode>()
.Add(Restrictions.Like("Name", StringHelper.SafeSqlString(AddTaxCodeName.Text)));
IList <TaxCode> tempCollection = TaxCodeDataSource.LoadForCriteria(criteria);
if (tempCollection.Count > 0)
{
PlaceHolder phGridNameValidator = (PlaceHolder)TaxCodeGrid.Rows[e.RowIndex].FindControl("phGridNameValidator");
// TAX RULE(S) WITH SAME NAME ALREADY EXIST
CustomValidator customNameValidator = new CustomValidator();
customNameValidator.ValidationGroup = "EditTaxRule";
customNameValidator.ControlToValidate = "Name";
customNameValidator.Text = "A Tax Code with the same name already exists.";
customNameValidator.ErrorMessage = "A Tax Code with the same name already exists.";
customNameValidator.IsValid = false;
phGridNameValidator.Controls.Add(customNameValidator);
e.Cancel = true;
return;
}
}
t.Name = Name.Text;
t.Save();
}
e.Cancel = true;
TaxCodeGrid.EditIndex = -1;
TaxCodeGrid.DataBind();
}