//CompanyCode Object Scope Validation check the entire object for validity...
private byte CompanyCodeIsValid(CompanyCode item, out string errorMessage)
{ //validate key
errorMessage = "";
if (string.IsNullOrEmpty(item.CompanyCodeID))
{
errorMessage = "ID Is Required.";
return(1);
}
EntityStates entityState = GetCompanyCodeState(item);
if (entityState == EntityStates.Added && CompanyCodeExists(item.CompanyCodeID))
{
errorMessage = "Item All Ready Exists.";
return(1);
}
//check cached list for duplicates...
int count = CompanyCodeList.Count(q => q.CompanyCodeID == item.CompanyCodeID);
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 DeleteCompanyCodeCommand()
{
try
{
int i = 0;
int ii = 0;
for (int j = SelectedCompanyCodeList.Count - 1; j >= 0; j--)
{
CompanyCode item = (CompanyCode)SelectedCompanyCodeList[j];
//get Max Index...
i = CompanyCodeList.IndexOf(item);
if (i > ii)
{
ii = i;
}
Delete(item);
CompanyCodeList.Remove(item);
}
if (CompanyCodeList != null && CompanyCodeList.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 >= CompanyCodeList.Count())
{
ii = CompanyCodeList.Count - 1;
}
SelectedCompanyCode = CompanyCodeList[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 the item to 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("CompanyCode/s Can Not Be Deleted. Contact XERP Admin For More Details.");
Refresh();
}
}
//Object.Property Scope Validation...
private bool CompanyCodeIsValid(CompanyCode item, _itemValidationProperties validationProperties, out string errorMessage)
{
errorMessage = "";
switch (validationProperties)
{
case _itemValidationProperties.CompanyCodeID:
//validate key
if (string.IsNullOrEmpty(item.CompanyCodeID))
{
errorMessage = "ID Is Required.";
return(false);
}
EntityStates entityState = GetCompanyCodeState(item);
if (entityState == EntityStates.Added && CompanyCodeExists(item.CompanyCodeID))
{
errorMessage = "Item All Ready Exists...";
return(false);
}
//check cached list for duplicates...
int count = CompanyCodeList.Count(q => q.CompanyCodeID == item.CompanyCodeID);
if (count > 1)
{
errorMessage = "Item All Ready Exists...";
return(false);
}
break;
case _itemValidationProperties.Name:
//validate Description
if (string.IsNullOrEmpty(item.Description))
{
errorMessage = "Description Is Required.";
return(false);
}
break;
}
return(true);
}