如何：从位图读取元数据

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更新：2007 年 11 月

此示例演示如何使用元数据查询语言来读取位图元数据。有关完整示例，请参见 BitmapMetadata 示例。

示例

' Add the metadata of the bitmap image to the text block.
Dim myTextBlock As New TextBlock()
myTextBlock.Text = "The Description metadata of this image is: " + pngInplace.GetQuery("/Text/Description").ToString()

// Add the metadata of the bitmap image to the text block.
TextBlock myTextBlock = new TextBlock();
myTextBlock.Text = "The Description metadata of this image is: " + pngInplace.GetQuery("/Text/Description").ToString();