c# webbrowser获取滚动条最大值

int HeightMax = 0;

int WidthMax =0;

HeightMax = webBrowser1.Document.Body.ScrollRectangle.Height-webBrowser1.ClientRectangle.Height;

WidthMax  = webBrowser1.Document.Body.ScrollRectangle.Width-webBrowser1.ClientRectangle.Width;

//滚动到指定位置

webBrowser1.Document.Window.ScrollTo(WidthMax, HeightMax);