截图没有考虑屏幕缩放比例（DPI）

[cadboy]

Describe the bug

笔记本电脑一般屏幕缩放比例一般都是125%或者150%，截图的时候没有考虑这个问题，导致最后截取的图片范围比实际选择的区域要小很多

Steps to reproduce the bug

1、笔记本电脑缩放比例调节到150% 2、测试截图demo

Expected behavior

弹出的截图窗口中的图片比实际选择范围要小

Screenshots

No response

NuGet package version

HandyControl 3.4.0

IDE

Visual Studio 2022

Framework type

.Net Framework 4.7.2

Windows version

Windows 11 (22000)

Additional context

No response

[cadboy]

可以这样修改下代码，但是需要引用Syatem.Drawing.dll，代码如下 ScreenshotWindow.cs private void SaveScreenshot() { int top = _targetWindowRect.Top; int left = _targetWindowRect.Left; int width = _targetWindowRect.Width; int height = _targetWindowRect.Height; using (System.Drawing.Graphics graphics = System.Drawing.Graphics.FromHwnd(IntPtr.Zero)) { float dpiX = graphics.DpiX; float dpiY = graphics.DpiY; var scale = dpiX / 96.0; top = (int) (top * scale); left = (int) (left * scale); width = (int) (width * scale); height = (int) (height * scale); } var cb = new CroppedBitmap(_imageSource, new Int32Rect(left, top,width,height)); _screenshot.OnSnapped(cb); Close(); }