@msdn=http://search.microsoft.com/search/results.aspx?qu=$$$ @pinvoke=http://pinvoke.net/$$$.htm The CertDuplicateStore function duplicates a store handle by incrementing the store's reference count. !!!!C# Signature: [DllImport("crypt32.dll", SetLastError=true)] static extern TODO CertDuplicateStore(TODO); !!!!VB Signature: Declare Function CertDuplicateStore Lib "crypt32.dll" (TODO) As TODO !!!!User-Defined Types: None. !!!!Alternative Managed API: Do you know one? Please contribute it! !!!!Notes: None. !!!!Tips & Tricks: Please add some! !!!!Sample Code: The following example shows creating an alias for a store handle and incrementing the store's reference count. HCERTSTORE hSystemStore; // The system store handle. HCERTSTORE hDuplicateStore; // Handle for a store to be //created // as a duplicate of an open //store. //------------------------------------------------------------------- // Open a system store using CertOpenStore. if(hSystemStore = CertOpenStore( CERT_STORE_PROV_SYSTEM, // The system store will be a // virtual store. 0, // Encoding type not needed with this PROV. NULL, // Use the default HCRYPTPROV. CERT_SYSTEM_STORE_CURRENT_USER, // Set the system store location in the // registry. L"MY")) // Could have used other predefined // system stores // including Trust, CA, or Root. { printf("Opened the MY system store. \n"); } else { printf( "Could not open the MY system store.\n"); exit(1); } //-------------------------------------------------------------------- // Create a duplicate of the MY store. if(hDuplicateStore = CertDuplicateStore(hSystemStore)) { printf("The MY store is duplicated.\n"); } else { printf("Duplication of the MY store failed.\n."); exit(1); } //-------------------------------------------------------------------- // Clean up by closing the store. if(hSystemStore) CertCloseStore( hSystemStore, CERT_CLOSE_STORE_CHECK_FLAG); if(hDuplicateStore) CertCloseStore( hDuplicateStore, CERT_CLOSE_STORE_CHECK_FLAG); Documentation: CertDuplicateStore@msdn on MSDN
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