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CopyFileEx (kernel32)
 
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Summary
Copies an existing file to a new file, notifying the application of its progress through a callback function.

C# Signature:

[DllImport("kernel32.dll", SetLastError=true, CharSet=CharSet.Auto)]
static extern bool CopyFileEx(string lpExistingFileName, string lpNewFileName,
   CopyProgressRoutine lpProgressRoutine, IntPtr lpData, ref bool pbCancel,
   CopyFileFlags dwCopyFlags);

User-Defined Types:

CopyProgressRoutine, CopyFileFlags

Notes:

None.

Tips & Tricks:

Please add some!

Sample Code:

Please add some!

Alternative Managed API:

File.Copy performs copying without a callback or options.

Documentation
CopyFileEx on MSDN

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