我在一些 DLL 中使用 WebBrowser 来制作屏幕截图。
主要问题是它有时没有最大化,我猜它需要 Internet Explorer 的设置。
所以我的问题是如何通过 C# 最大化 WebBrowser 控制?
谢谢!
Rectangle r = new Rectangle();
r.X = cropToRectangle.X;
r.Y = cropToRectangle.Y;
r.Width = cropToRectangle.Width;
r.Height = cropToRectangle.Height;
Point p = new Point();
p.X = scrollTo.X;
p.Y = scrollTo.Y;
var sb = Math.Max(SystemInformation.VerticalScrollBarWidth, SystemInformation.HorizontalScrollBarHeight);
var size = new Size(Screen.PrimaryScreen.WorkingArea.Width, Screen.PrimaryScreen.WorkingArea.Height);
using (var form =
new FocuslessForm
{
Width = size.Width + sb,
Height = size.Height + sb,
Padding = new Padding(0),
Margin = new Padding(0),
FormBorderStyle = FormBorderStyle.None,
Opacity = 0,
TabStop = false,
ShowInTaskbar = false
})
{
var webBrowser1 = new WebBrowser
{
Padding = new Padding(0),
Margin = new Padding(0),
Dock = DockStyle.Fill,
Url = url,
TabStop = false
};
form.Controls.Add(webBrowser1);
var finished = false;
webBrowser1.DocumentCompleted += delegate
{
webBrowser1.Document.Window.ScrollTo(p);
finished = true;
};
form.Show();
while (!finished)
{
Application.DoEvents();
}
image = CaptureBrowserScreenshot(webBrowser1, r);
form.Close();
}