//MenuItemCode Object Scope Validation check the entire object for validity...
private byte MenuItemCodeIsValid(MenuItemCode item, out string errorMessage)
{ //validate key
errorMessage = "";
if (string.IsNullOrEmpty(item.MenuItemCodeID))
{
errorMessage = "ID Is Required.";
return(1);
}
EntityStates entityState = GetMenuItemCodeState(item);
if (entityState == EntityStates.Added && MenuItemCodeExists(item.MenuItemCodeID, ClientSessionSingleton.Instance.CompanyID))
{
errorMessage = "Item All Ready Exists.";
return(1);
}
//check cached list for duplicates...
int count = MenuItemCodeList.Count(q => q.MenuItemCodeID == item.MenuItemCodeID);
if (count > 1)
{
errorMessage = "Item All Ready Exists.";
return(1);
}
//validate Description
if (string.IsNullOrEmpty(item.Description))
{
errorMessage = "Description Is Required.";
return(1);
}
//a value of 2 is pending changes...
//On Commit we will give it a value of 0...
return(2);
}
public void DeleteMenuItemCodeCommand()
{
try
{//company is fk to 100's of tables deleting it can be tricky...
int i = 0;
int ii = 0;
for (int j = SelectedMenuItemCodeList.Count - 1; j >= 0; j--)
{
MenuItemCode item = (MenuItemCode)SelectedMenuItemCodeList[j];
//get Max Index...
i = MenuItemCodeList.IndexOf(item);
if (i > ii)
{
ii = i;
}
Delete(item);
MenuItemCodeList.Remove(item);
}
if (MenuItemCodeList != null && MenuItemCodeList.Count > 0)
{
//back off one index from the max index...
ii = ii - 1;
//if they delete the first row...
if (ii < 0)
{
ii = 0;
}
//make sure it does not exceed the list count...
if (ii >= MenuItemCodeList.Count())
{
ii = MenuItemCodeList.Count - 1;
}
SelectedMenuItemCode = MenuItemCodeList[ii];
//we will only enable committ for dirty validated records...
if (Dirty == true)
{
AllowCommit = CommitIsAllowed();
}
else
{
AllowCommit = false;
}
}
else//only one record, deleting will result in no records...
{
SetAsEmptySelection();
}
}//we try catch company delete as it may be used in another table as a key...
//As well we will force a refresh to sqare up the UI after the botched delete...
catch
{
NotifyMessage("MenuItemCode/s Can Not Be Deleted. Contact XERP Admin For More Details.");
Refresh();
}
}
//Object.Property Scope Validation...
private bool MenuItemCodeIsValid(MenuItemCode item, _companyValidationProperties validationProperties, out string errorMessage)
{
errorMessage = "";
switch (validationProperties)
{
case _companyValidationProperties.MenuItemCodeID:
//validate key
if (string.IsNullOrEmpty(item.MenuItemCodeID))
{
errorMessage = "ID Is Required.";
return(false);
}
EntityStates entityState = GetMenuItemCodeState(item);
if (entityState == EntityStates.Added && MenuItemCodeExists(item.MenuItemCodeID, ClientSessionSingleton.Instance.CompanyID))
{
errorMessage = "Item All Ready Exists...";
return(false);
}
//check cached list for duplicates...
int count = MenuItemCodeList.Count(q => q.MenuItemCodeID == item.MenuItemCodeID);
if (count > 1)
{
errorMessage = "Item All Ready Exists...";
return(false);
}
break;
case _companyValidationProperties.Name:
//validate Description
if (string.IsNullOrEmpty(item.Description))
{
errorMessage = "Description Is Required.";
return(false);
}
break;
}
return(true);
}