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StorageFolder.CreateFileAsync | createFileAsync methods

Creates a new file in the current folder.

Method	Description
CreateFileAsync(String)	Creates a new file in the folder or file group.
CreateFileAsync(String, CreationCollisionOption)	Creates a new file in the current folder, and specifies what to do if a file with the same name already exists in the current folder.

If you try to create a file in a virtual folder like a library or a file group, these methods may fail.

Minimum supported client	Windows 8
Minimum supported server	Windows Server 2012
Minimum supported phone	Windows Phone 8
Namespace	Windows.Storage Windows::Storage [C++]
Metadata	Windows.winmd