System::Data::Common::DbDataReader class
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]DbDataReader class
API to receive data from database. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.
class DbDataReader : public System::Object
Methods
| Method | Description |
|---|---|
| virtual Close() | Closes data retrieval channel. |
| virtual idx_get(String) | Gets named item. |
| virtual idx_get(int) | Gets item by index. |
| virtual Read() | Reads next record from database. |
Typedefs
| Typedef | Description |
|---|---|
| Ptr | RTTI information. |
See Also
- Class Object
- Namespace System::Data::Common
- Library Aspose.PDF for C++