BitmapMetadata(String) Constructor
Definition
Important
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Initializes a new instance of BitmapMetadata for use with the specified image format.
public:
BitmapMetadata(System::String ^ containerFormat);[System.Security.SecurityCritical]
public BitmapMetadata (string containerFormat);public BitmapMetadata (string containerFormat);[<System.Security.SecurityCritical>]
new System.Windows.Media.Imaging.BitmapMetadata : string -> System.Windows.Media.Imaging.BitmapMetadatanew System.Windows.Media.Imaging.BitmapMetadata : string -> System.Windows.Media.Imaging.BitmapMetadataPublic Sub New (containerFormat As String)Parameters
- containerFormat
- String
The format of the bitmap image, specified as "gif", "jpg", "png", or "tiff".
- Attributes
Exceptions
containerFormat is null.
Examples
The following example demonstrates how to write metadata to a Tagged Image File Format (TIFF) image by using the IFD and Exif schemas.
BitmapMetadata tiffMetadata = new BitmapMetadata("tiff");
tiffMetadata.SetQuery("/ifd/{ushort=1000}", 9999);
tiffMetadata.SetQuery("/ifd/{uint=1001}", 23456);
tiffMetadata.SetQuery("/ifd/{uint=1002}", 34567);
tiffMetadata.SetQuery("/ifd/PaddingSchema:padding", (UInt32)4096);
tiffMetadata.SetQuery("/ifd/exif", new BitmapMetadata("exif"));
tiffMetadata.SetQuery("/ifd/exif/PaddingSchema:padding", (UInt32)4096);
Dim tiffMetadata As New BitmapMetadata("tiff")
tiffMetadata.SetQuery("/ifd/{ushort=1000}", 9999)
tiffMetadata.SetQuery("/ifd/{uint=1001}", 23456)
tiffMetadata.SetQuery("/ifd/{uint=1002}", 34567)
tiffMetadata.SetQuery("/ifd/PaddingSchema:padding", CType(4096, UInt32))
tiffMetadata.SetQuery("/ifd/exif", New BitmapMetadata("exif"))
tiffMetadata.SetQuery("/ifd/exif/PaddingSchema:padding", CType(4096, UInt32))
