ExtensionsFileIO Methods | 
The ExtensionsFileIO type exposes the following members.
| Name | Description | |
|---|---|---|
| ExistsAsync | 
            Determines whether the specified file exists.
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| ReadBytesAsync | 
            Reads the contents of the specified file and returns a byte array.
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| ReadTextAsync(FileInfo) | 
            Reads the contents of the specified file and returns text.
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| ReadTextAsync(DirectoryInfo, String) | 
            Reads the contents of the specified file and returns text.
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| ReadTextAsync(FileInfo, Encoding) | 
            Reads the contents of the specified file and returns text.
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| ReadTextAsync(DirectoryInfo, String, Encoding) | 
            Reads the contents of the specified file and returns text.
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| WriteBytesAsync | 
            Writes an array of bytes of data to the specified file.
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| WriteTextAsync(FileInfo, String) | 
            Creates a new file, writes the specified string to the file, and then closes the file. If the target file already exists, it is overwritten.
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| WriteTextAsync(FileInfo, String, Encoding) | 
            Creates a new file, writes the specified string to the file, and then closes the file. If the target file already exists, it is overwritten.
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