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Dispose Bitmap after have converted to BitmapSource

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Paddy Xu
2017-05-29 21:25:30 +03:00
parent 3be1c221c5
commit 4dafe7eebe
5 changed files with 17 additions and 20 deletions
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9
QuickLook.Plugin/QuickLook.Plugin.PDFViewer/Extensions.cs
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@@ -2,7 +2,6 @@
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Media;
using System.Windows.Media.Imaging;
@@ -37,12 +36,8 @@ namespace QuickLook.Plugin.PDFViewer
return foundElement;
}
[DllImport("gdi32")]
private static extern int DeleteObject(IntPtr o);
public static BitmapSource ToBitmapSource(this Bitmap source)
{
var ip = source.GetHbitmap();
BitmapSource bs = null;
try
{
@@ -57,9 +52,9 @@ namespace QuickLook.Plugin.PDFViewer
bs.Freeze();
}
finally
catch
{
DeleteObject(ip);
// ignored
}
return bs;