private Boolean HasFamilyFamilyMembers()
{
Boolean ReturnValue;
DataView TmpDV;
ReturnValue = false;
if (FMainDS.Tables.Contains(PartnerEditTDSFamilyMembersTable.GetTableName()))
{
TmpDV = new DataView(FMainDS.FamilyMembers, "", "", DataViewRowState.CurrentRows);
if (TmpDV.Count > 0)
{
ReturnValue = true;
}
}
else
{
if (FMainDS.MiscellaneousData[0].ItemsCountFamilyMembers > 0)
{
ReturnValue = true;
}
}
return(ReturnValue);
}
/// <summary>
/// Loads FamilyMembers Data from Petra Server into FMainDS.
///
/// </summary>
/// <returns>true if successful and Family has Family Members, otherwise false.
/// //DevAge.ComponentModel.Validator;</returns>
public Boolean LoadDataOnDemand()
{
Boolean ReturnValue;
TRecalculateScreenPartsEventArgs RecalculateScreenPartsEventArgs;
Int64 FamilyPartnerKey;
if (FMainDS.PPartner[0].PartnerClass == SharedTypes.PartnerClassEnumToString(TPartnerClass.FAMILY))
{
FamilyPartnerKey = FMainDS.PFamily[0].PartnerKey;
}
else
{
FamilyPartnerKey = FMainDS.PPerson[0].FamilyKey;
}
// retrieve Family Members from PetraServer
// If family has no members, returns false
try
{
// Make sure that Typed DataTable is already there at Client side
if (FMainDS.FamilyMembers == null)
{
FMainDS.Tables.Add(new PartnerEditTDSFamilyMembersTable(PartnerEditTDSFamilyMembersTable.GetTableName()));
FMainDS.InitVars();
}
FMainDS.FamilyMembers.Rows.Clear();
FMainDS.Merge(FPartnerEditUIConnector.GetDataFamilyMembers(FamilyPartnerKey, ""));
FMainDS.FamilyMembers.AcceptChanges();
if (FMainDS.FamilyMembers.Rows.Count > 0)
{
ReturnValue = true;
}
else
{
ReturnValue = false;
}
}
catch (System.NullReferenceException)
{
ReturnValue = false;
return(false);
}
catch (Exception)
{
ReturnValue = false;
// raise;
}
// Fire OnRecalculateScreenParts event
RecalculateScreenPartsEventArgs = new TRecalculateScreenPartsEventArgs();
RecalculateScreenPartsEventArgs.ScreenPart = TScreenPartEnum.spCounters;
OnRecalculateScreenParts(RecalculateScreenPartsEventArgs);
FDataGrid.Selection.Focus(new Position(1, 1), true);
return(ReturnValue);
}
