InPlaceBitmapMetadataWriter.TrySave Method
.NET Framework 3.5
Gets a value that indicates whether image metadata can be saved successfully.
Assembly: PresentationCore (in PresentationCore.dll)
The following code example demonstrates how to use the TrySave method to determine whether metadata can be written successfully to a Tagged Image File Format (TIFF) image.
Stream pngStream = new System.IO.FileStream("smiley.png", FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite); PngBitmapDecoder pngDecoder = new PngBitmapDecoder(pngStream, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.Default); BitmapFrame pngFrame = pngDecoder.Frames[0]; InPlaceBitmapMetadataWriter pngInplace = pngFrame.CreateInPlaceBitmapMetadataWriter(); if (pngInplace.TrySave() == true) { pngInplace.SetQuery("/Text/Description", "Have a nice day."); } pngStream.Close();
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.