lsm/ntwain
1
0
Fork 0
mirror of https://github.com/soukoku/ntwain.git synced 2026-02-25 13:04:07 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fixed issue #12 for ImageMemFileXfer state exception.

Browse Source
This commit is contained in:
soukoku
2014-06-26 06:42:37 -04:00
parent fed14365f1
commit e639ca5429
3 changed files with 16 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
Tests/Tester.Winform/TestForm.cs
View File

@@ -105,19 +105,22 @@ namespace Tester.Winform
private void CleanupTwain()
{
if (_twain.State == 4)
if (_twain != null)
{
_twain.CurrentSource.Close();
}
if (_twain.State == 3)
{
_twain.Close();
}
if (_twain.State == 4)
{
_twain.CurrentSource.Close();
}
if (_twain.State == 3)
{
_twain.Close();
}
if (_twain.State > 2)
{
// normal close down didn't work, do hard kill
_twain.ForceStepDown(2);
if (_twain.State > 2)
{
// normal close down didn't work, do hard kill
_twain.ForceStepDown(2);
}
}
}