我在WebBrowser控件上遇到了内存泄漏的问题。
我找到了这个帖子:
如何解决.NET Webbrowser控件中的内存泄漏问题?
还有这个:
//dispose to clear most of the references
this.webbrowser.Dispose();
BindingOperations.ClearAllBindings(this.webbrowser);
//using reflection to remove one reference that was not removed with the dispose
var field = typeof(System.Windows.Window).GetField("_swh", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
var valueSwh = field.GetValue(mainwindow);
var valueSourceWindow = valueSwh.GetType().GetField("_sourceWindow", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic).GetValue(valueSwh);
var valuekeyboardInput = valueSourceWindow.GetType().GetField("_keyboardInputSinkChildren", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic).GetValue(valueSourceWindow);
System.Collections.IList ilist = valuekeyboardInput as System.Collections.IList;
lock(ilist)
{
for (int i = ilist.Count-1; i >= 0; i--)
{
var entry = ilist[i];
var sinkObject = entry.GetType().GetField("_sink", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
if (object.ReferenceEquals(sinkObject.GetValue(entry), this.webbrowser.webBrowser))
{
ilist.Remove(entry);
}
}
}
但我使用的是 Windows.Forms 而不是 WPF 窗口,我在将这段代码转换为我的需要时遇到了问题。有人可以帮助我吗?