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4/8/2010

Reads the cached data from a stream that has been opened using the RetrieveUrlCacheEntryStreamfunction.

Syntax 

BOOL ReadUrlCacheEntryStream(
  HANDLE 
hUrlCacheStream,
  DWORD dwLocation,
  LPVOID 
lpBuffer,
  LPDWORD 
lpdwLen,
  DWORD 
dwReserved
);

Parameters

hUrlCacheStream

[in] Handle that was returned by the RetriveUrlCacheEntryStream function.

dwLocation

[in] Offset to be read from.

lpBuffer

[in, out] Pointer to a buffer that receives the data.

lpdwLen

[in, out] Pointer to a variable that specifies the size of the lpBuffer buffer, in bytes. When the function returns, the variable contains the number of bytes copied to the buffer, or the required size of the buffer, in bytes.

dwReserved

[in] Reserved. Must be zero.

Return Value

Returns TRUEif successful, or FALSEotherwise. To get extended error information, call GetLastError.

Remarks

If the buffer size is not sufficient, GetLastErrorreturns ERROR_INSUFFICIENT_BUFFER and sets lpdwLento the size necessary to contain all the information.

Requirements

Header wininet.h
Library wininet.lib
Windows Embedded CE Windows CE .NET 4.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also