How to delete a directory or file in Windows

Can anybody tell me about the 'system' function in C++?
Like if i want to create a directory or create or delete a directory of the user's choice?
The filename or directory name is stored in a string
And i want to delete it using system("del filename");
how do i delete the file or directory specified by the user?
Thank You

There are standard functions to crate and delete directories.
On Microsoft Windows platforms
To create a directory call the function CreateDirectory()
To delete a directory: DeleteDirectory()

Or you could use the system function call as you suggested.
system("rmdir SomeDirectoryName");

You have this win32 API

BOOL DeleteFile(
LPCTSTR lpFileName // pointer to name of file to delete
);

You have a method for selecting a file:

BOOL GetOpenFileName(
LPOPENFILENAME lpofn // address of struct with initialization data
);

This creates a Open file dialog that returns the name of
selected file. You can customize the properties of dialog
box with the structure OPENFILENAME, i.e.: a dialog box
with a title "SELECT FILE TO DELETE" and a filter *.* for
all the files.

Quote:

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Originally posted by stober
There are standard functions to crate and delete directories.
On Microsoft Windows platforms
To create a directory call the function CreateDirectory()
To delete a directory: DeleteDirectory()

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I would not consider 'DeleteDirectory()' as a standard windows function. It does not exist before .NET came out. Furthermore as far as I know it is only available in Visual Basic.

For Visual C++ programs you would have to write your own function using a recursive approach of 'DeleteFile()'...

Quote:

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Originally posted by thedarkavenger
Can anybody tell me about the 'system' function in C++?
Like if i want to create a directory or create or delete a directory of the user's choice?
The filename or directory name is stored in a string
And i want to delete it using system("del filename");
how do i delete the file or directory specified by the user?
Thank You

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An example of how you could delete a complete directory including subdirectories can be found here

Quote:

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Originally posted by Andreas Masur

I would not consider 'DeleteDirectory()' as a standard windows function. It does not exist before .NET came out. Furthermore as far as I know it is only available in Visual Basic.

For Visual C++ programs you would have to write your own function using a recursive approach of 'DeleteFile()'...

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You are quite right -- that should have been RemoveDirectory(), not DeleteDirectory().

Quote:

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Originally posted by stober
You are quite right -- that should have been RemoveDirectory(), not DeleteDirectory().

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Just as an addition...'RemoveDirectory()' only deletes an empty directory...therefore you most-likely have to empty the directory first...my previous mentioned recursive approach for example...