public static string updateProductType(ProductType pt, string name, string description)
{
if (name.Length < 5)
{
return("Name must at least 5 characters!");
}
else if (description.Length <= 0)
{
return("Description must not be empty!");
}
else if (!name.Equals(pt.Name) && !ProductTypeHandler.validateProductTypeName(name))
{
return(String.Format("These product type name has already taken! " +
"Use old name: '{0}' or other non-existent product type instead.", pt.Name));
}
try
{
ProductTypeHandler.updateProductType(pt.ID, name, description);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
return("Database update on server failure, please try again!");
}
return("");
}
public String updateAttempt(String targetId, String productType, String desc)
{
String errMsg = validateInput(productType, desc);
if (errMsg == null)
{
List <ProductTypes> listProductTypes = productTypeHdlr.getProductType();
errMsg = validateProductType(productType, listProductTypes);
if (errMsg == null)
{
productTypeHdlr.updateProductType(targetId, productType, desc);
return(errMsg);
}
;
}
return(errMsg);
}
protected void updateCurrentProductType_Click(object sender, EventArgs e)
{
int id = Int32.Parse(Request.QueryString["id"]);
ProductType p = ProductTypeHandler.get(id);
String Name = tbNameType.Text, Description = tbDescriptionType.Text, messageError = "";
int ID = p.ID;
messageError = ProductTypeController.update(Name, Description);
if (messageError != "")
{
lblErrorUpdateProductType.Text = messageError;
}
else
{
ProductTypeHandler.updateProductType(ID, Name, Description);
lblErrorUpdateProductType.Text = "Your product type has been updated";
}
}
public static void updateProductType(int id, String name, String desc)
{
ProductTypeHandler.updateProductType(id, name, desc);
}
