public static Delegate [] GetEventCount7( )
{
Delegate [] dglist2 = null;
if (CustDataLoaded != null)
{
dglist2 = CustDataLoaded?.GetInvocationList( );
}
return(dglist2);
}
//-------------------------------------------------------------------------------------------------------------------------------------------------//
protected virtual void OnCustDataLoaded( )
{
if (CustDataLoaded != null)
{
Console.WriteLine($"Broadcasting from OnCustDataLoaded in ");
CustDataLoaded?.Invoke(this, new LoadedEventArgs( )
{
DataSource = Custcollection, CallerDb = "CUSTOMER"
});
}
}
public static void TriggerCustDataLoaded(object obj, LoadedEventArgs e)
{
CustDataLoaded?.Invoke(obj, e);
}
//**************************************************************************************************************************************************************//
// Entry point for all data load/Reload
//**************************************************************************************************************************************************************//
public static async Task <bool> LoadCustomerTaskInSortOrderAsync(bool isOriginator, int mode = -1)
{
try
{
if (dtCust.Rows.Count > 0)
{
dtCust.Clear( );
}
if (Custcollection.Items.Count > 0)
{
Custcollection.ClearItems( );
}
Custcollection = new CustCollection( );
Console.WriteLine($"Calling Task.Run in custcollection ....");
await Task.Run(async( ) =>
{
Console.WriteLine($"Calling LoadCustDataSql in Task.Run in Bankcollection ....");
try
{
await LoadCustDataSql( );
Console.WriteLine($"Returned from LoadCustDataSql in Task.Run in Custcollection ....");
}
catch (Exception ex)
{
Console.WriteLine($"ERROR in LoadCustData Task{ex.Message}, {ex.Data}....");
}
Application.Current.Dispatcher.Invoke(
async( ) =>
{
Console.WriteLine($"Calling LoadCustomerCollection in Task.Run in Custcollection ....");
try
{
await LoadCustomerCollection( );
Console.WriteLine($"Returned from LoadCustmerCollection Task.Run in Custcollection ....");
}
catch (Exception ex)
{
Console.WriteLine($"ERROR in LoadCustomerCollection Task {ex . Message}, {ex . Data}....");
}
});
});
Console.WriteLine($"**** END **** OF ASYNC CALL METHOD {dtCust . Rows . Count} records in DataTable, {Custcollection . Count} in Custcollection ....");
Console.WriteLine($"**** END **** SENDING CALLBACK MESSAGE TO SQLDBVIEWER WINDOW TO LOAD THEIR DATAGRID !!!");
if (CustDataLoaded != null)
{
CustDataLoaded.Invoke(Custcollection, new LoadedEventArgs {
CallerDb = "CUSTOMER", DataSource = Custcollection
});
}
}
catch (Exception ex)
{
Console.WriteLine($"ERROR in LoadCustomerTaskInSortOrderAsync() : {ex . Message}, : {ex . Data}");
return(false);
}
return(true);
}
