小编jrv*_*ant的帖子

这段代码是由 udione 给出的，用于回应有关 .Net 中 WebBrowser 控件内存泄漏的长期问题。

//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 …