2025年8月15日
WPF Save ItemsControl canvas as jpg via RenderTargetBitmap,DrawingVisual,DrawingContext,VisualBrush, DrawRectangle,JpegBitmapEncoder
摘要： <ItemsControl ItemsSource="{Binding ElpsCollection}"> <ItemsControl.ItemsPanel> <ItemsPanelTemplate> <Canvas Background="White"/> </ItemsPanelTemplate 阅读全文
posted @ 2025-08-15 22:41 FredGrit 阅读(9) 评论(0) 推荐(0)
WPF save Framework as Jpg via RenderTargetBitmap, DrawingVisual, DrawingContext, RenderTargetBitamp.Render(DrawingVisual), JpegBitmapEncoder Frame Add BitmapFrame Create(rendertargetbitmap)
摘要： private void SaveFrameworkElementAsJpg(FrameworkElement fe, string jpgFilePath, int dpi = 96) { var size = new Size(fe.ActualWidth, fe.ActualHeight); 阅读全文
posted @ 2025-08-15 18:57 FredGrit 阅读(8) 评论(0) 推荐(0)