public async static Task <bool> LoadBankTaskInSortOrderasync(bool b = false, int i = -1)
{
try
{
if (dtBank.Rows.Count > 0)
{
dtBank.Clear( );
}
if (Bankcollection.Items.Count > 0)
{
Bankcollection.ClearItems( );
}
Bankcollection = null;
Bankcollection = new BankCollection( );
Console.WriteLine($"Calling Task.Run in Bankcollection ....");
await Task.Run(async( ) =>
{
Console.WriteLine($"Calling LoadBankData in Task.Run in Bankcollection ....");
await LoadBankData( );
Console.WriteLine($"Returned from LoadBankData in Task.Run in Bankcollection ....");
Application.Current.Dispatcher.Invoke(
async( ) =>
{
Console.WriteLine($"Calling LoadBankCollection in Task.Run in Bankcollection ....");
await LoadBankCollection( );
Console.WriteLine($"Returned from LoadBankCollection in Task.Run in Bankcollection ....");
});
});
Console.WriteLine($"**** END **** OF ASYNC CALL METHOD {dtBank . Rows . Count} records in DataTable, {Bankcollection . Count} in Bankcollection ....");
Console.WriteLine($"**** END **** SENDING CALLBACK MESSAGE TO SQLDBVIEWER WINDOW TO LOAD THEIR DATAGRID !!!");
if (BankDataLoaded != null)
{
BankDataLoaded.Invoke(Bankcollection, new LoadedEventArgs {
CallerDb = "BANKACCOUNT", DataSource = Bankcollection
});
}
}
catch (Exception ex)
{
Console.WriteLine($"ERROR in LoadBankTaskInSortOrderAsync() : {ex . Message}, : {ex . Data}");
return(false);
}
return(true);
}
/// <summary>
/// Main Method for loading Bank Account data to our global BankCollection.Basnkcollection
/// </summary>
/// <returns></returns>
public static BankCollection LoadBank(int ViewerType, bool NotifyAll = false)
{
// Called to Load/reload the One & Only Bankcollection data source
if (dtBank.Rows.Count > 0)
{
dtBank.Clear( );
}
if (Bankinternalcollection == null)
{
Bankinternalcollection = new BankCollection( );
Console.WriteLine($"\n ***** SQL WARNING Created a NEW MasterBankCollection ...................");
}
// Load data fro SQL into dtBank Datatable
LoadBankData( );
if (Bankinternalcollection == null)
{
Bankinternalcollection = new BankCollection( );
Console.WriteLine($"\n ***** SQL WARNING Created a NEW Bankinternalcollection ...................");
}
if (Bankinternalcollection.Count > 0)
{
Bankinternalcollection.ClearItems( );
}
// this returns "Bankinternalcollection" as a pointer to the correct viewer
LoadBankCollection( );
// We now have the pointer to the the Bank data in variable Bankinternalcollection
if (Flags.IsMultiMode == false)
{
// Finally fill and return The global Dataset
SelectViewer(ViewerType, Bankinternalcollection);
return(Bankinternalcollection);
}
else
{
// return the "working copy" pointer, it has filled the relevant collection to match the viewer
return(Bankinternalcollection);
}
}
/// <summary>
/// Method used ONLY when working with Multi accounts data
/// </summary>
/// <param name="b"></param>
/// <param name="mode"></param>
/// <returns></returns>
public async Task <BankCollection> ReLoadBankData(bool b = false, int mode = -1)
{
if (dtBank.Rows.Count > 0)
{
dtBank.Clear( );
}
//await LoadBankTaskInSortOrderasync ( false );
BankCollection temp = new BankCollection();
if (temp.Count > 0)
{
temp.ClearItems( );
}
LoadBankData( );
if (Flags.IsMultiMode)
{
// Loading subset of multi accounts only
// BankCollection bank = new BankCollection();
temp = LoadBankTest(temp);
// Just return the subset of data without updating our
// //Flags pointer or class Bankcollection pointer
return(temp);
}
else
{
// :Loading full total or data
Bankinternalcollection = LoadBank(mode);
SelectViewer(mode, Bankinternalcollection);
// Set our globals etc
// Bankcollection = Bankinternalcollection;
// Flags . BankCollection = Bankcollection = Bankinternalcollection;
return(Bankinternalcollection);
}
}