knowis1972 issues

Results 3 issues of


                                            knowis1972

Doesn't show configuration dialog in modal mode

Hello! I'm exploring NTwain project, WPF sample. There is the call DsmWinNew(origin, destination, DataGroups.Control, DataArgumentType.UserInterface, msg, data); where data is [StructLayout(LayoutKind.Sequential, Pack = 2)] partial class TWUserInterface { TW_BOOL _showUI;...

An unhandled exception of type 'System.AccessViolationException' occurred in NTwain.dll

1. I'm opening TwainSession then I'm doing next steps 3 time. On thirdt time exception occured on step 3 2. I'm opening DataSource 3. DataSource.Enable(SourceEnableMode.ShowUIOnly, true, m_mainWndHWnd); 4. I'm closing...

Doesn't show configuration dialog in modal mode

Hello! I'm exploring NTwain project, WPF samle. There is the call DsmWinNew(origin, destination, DataGroups.Control, DataArgumentType.UserInterface, msg, data); where data is [StructLayout(LayoutKind.Sequential, Pack = 2)] partial class TWUserInterface { TW_BOOL _showUI;...