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Add stepdown for currently supported state levels

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This commit is contained in:
Eugene Wang
2023-04-01 15:42:18 -04:00
parent 5aa808024f
commit f63fbc8371
4 changed files with 33 additions and 11 deletions
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6
samples/Console32/Program.cs
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@@ -15,18 +15,18 @@ namespace SampleConsole
var twain = new TwainSession(Assembly.GetExecutingAssembly().Location);
twain.StateChanged += Twain_StateChanged;
var hwnd = IntPtr.Zero;
var hwnd = IntPtr.Zero; // required for windows
var rc = twain.DGControl.Parent.OpenDSM(ref hwnd);
Debug.WriteLine($"OpenDSM={rc}");
if (rc == TWAINWorkingGroup.STS.SUCCESS)
if (rc == STS.SUCCESS)
{
Debug.WriteLine($"CloseDSM={rc}");
rc = twain.DGControl.Parent.CloseDSM(ref hwnd);
}
}
private static void Twain_StateChanged(TwainSession session, TWAINWorkingGroup.STATE state)
private static void Twain_StateChanged(TwainSession session, STATE state)
{
Console.WriteLine($"State changed to {state}");
}