SqlBulkCopy在Visual C++里面怎么用，我参照C#代码
http://www.cnblogs.com/muliang/p/3831797.html
写的visual C++程序，发现使用SqlBulkCopy出现内存泄漏，主要代码如下：
SqlConnection^ Conn = gcnew SqlConnection();
SqlConnection^ Conn->ConnectionString = Marshal::PtrToStringAnsi((IntPtr)cSQLCmd);
SqlConnection^ Conn->Open();
DataTable^ Table = gcnew DataTable();
DataRow^ Row;
SqlBulkCopy^ BulkCopy = gcnew SqlBulkCopy(Conn);
Table->Columns->Add("nMachID", System::Type::GetType("System.String"));
Table->Columns->Add("lSampTime", System::Type::GetType("System.String"));
Row = Table->NewRow();
Row["nMachID"] = Marshal::PtrToStringAnsi((IntPtr)cDeviceName);
Row["lSampTime"] = Marshal::PtrToStringAnsi((IntPtr)cSampTime);
Table->Rows->Add(Row);
BulkCopy->DestinationTableName = Marshal::PtrToStringAnsi((IntPtr)cDataSheetName);
BulkCopy->ColumnMappings->Add("nMachID", "nMachID");//前者为临时表，后者为目标表
BulkCopy->ColumnMappings->Add("lSampTime", "lSampTime");
BulkCopy->WriteToServer(Table);
BulkCopy->Close();
Table->Rows->Clear();
请高手看下，如何解决。万分感谢。
