Small logic change.

This commit is contained in:
soukoku 2014-04-05 21:14:46 -04:00
parent 4a29263c5c
commit b784f584bb
2 changed files with 10 additions and 11 deletions

View File

@ -576,9 +576,10 @@ namespace NTwain
TWEvent evt = new TWEvent(); TWEvent evt = new TWEvent();
evt.pEvent = msgPtr; evt.pEvent = msgPtr;
handled = DGControl.Event.ProcessEvent(evt) == ReturnCode.DSEvent; if (handled = DGControl.Event.ProcessEvent(evt) == ReturnCode.DSEvent)
{
HandleSourceMsg(evt.TWMessage); HandleSourceMsg(evt.TWMessage);
}
} }
finally finally
{ {
@ -604,7 +605,7 @@ namespace NTwain
var ctx = o as SynchronizationContext; var ctx = o as SynchronizationContext;
if (ctx != null) if (ctx != null)
{ {
_syncer.Send(blah => _syncer.Post(blah =>
{ {
HandleSourceMsg(msg); HandleSourceMsg(msg);
}, null); }, null);
@ -623,10 +624,7 @@ namespace NTwain
// method that handles msg from the source, whether it's from wndproc or callbacks // method that handles msg from the source, whether it's from wndproc or callbacks
void HandleSourceMsg(Message msg) void HandleSourceMsg(Message msg)
{ {
if (msg != Message.Null) Debug.WriteLine(string.Format("Thread {0}: HandleSourceMsg at state {1} with MSG={2}.", Thread.CurrentThread.ManagedThreadId, State, msg));
{
Debug.WriteLine(string.Format("Thread {0}: HandleSourceMsg at state {1} with MSG={2}.", Thread.CurrentThread.ManagedThreadId, State, msg));
}
switch (msg) switch (msg)
{ {

View File

@ -18,6 +18,7 @@ using System.Windows.Interop;
using System.Runtime.InteropServices; using System.Runtime.InteropServices;
using CommonWin32; using CommonWin32;
using System.Threading; using System.Threading;
using ModernWPF.Controls;
namespace Tester.WPF namespace Tester.WPF
{ {
@ -79,7 +80,7 @@ namespace Tester.WPF
var rc2 = twain.CloseSource(); var rc2 = twain.CloseSource();
rc2 = twain.CloseManager(); rc2 = twain.CloseManager();
MessageBox.Show("Success!"); ModernMessageBox.Show(this, "Success!");
}; };
twain.TransferReady += (s, te) => twain.TransferReady += (s, te) =>
{ {
@ -92,7 +93,7 @@ namespace Tester.WPF
//} //}
//else //else
//{ //{
//te.OutputFile = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "test.bmp"); //te.OutputFile = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "test.bmp");
//} //}
}; };
} }
@ -157,7 +158,7 @@ namespace Tester.WPF
twain.DGControl.Status.GetManager(out status); twain.DGControl.Status.GetManager(out status);
} }
MessageBox.Show(string.Format("Step {0}: RC={1}, CC={2}", step, rc, status.ConditionCode)); ModernMessageBox.Show(this, string.Format("Step {0}: RC={1}, CC={2}", step, rc, status.ConditionCode));
} }
} }
} }