Converting a GUID to System.Drawing.Imaging.ImageFormat
I store information about images in a database - also their ImageFormat (jpeg, png etc).
Console开发者_StackOverflow中文版.WriteLine(System.Drawing.Imaging.ImageFormat.Jpeg.Guid);
Outputs: b96b3cae-0728-11d3-9d7b-0000f81ef32e
I want to store this in the database as a GUID - and read from the database and get the associated ImageFormat.
How do I cast the GUID b96b3cae-0728-11d3-9d7b-0000f81ef32e to System.Drawing.Imaging.ImageFormat.Jpeg.Guid ?
You provide a System.Guid to the System.Drawing.Imaging.ImageFormat's constructor, and you can read it back using it's Guid property.
A System.Guid has several constructors, including a string constructor.
1) store GUID in a database instead of JPEG
2) use constructor:
ImageFormat(
Guid guid
)
Doesn't ImageFormat's constructor let you get the ImageFormat by its Guid?
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