IMAPITable::GetRowCount Method

  • Article

Retrieves the total number of rows in a table.

Syntax

HRESULT GetRowCount(
    ULONG ulFlags,
    ULONG *lpulCount
);

Parameters

  • ulFlags
    ULONG Reserved. Must be set to 0.
  • lpulCount
    ULONG Pointer to a variable of type ULONG that receives the number of rows in the table.

Return Value

HRESULT

The method can return one of the following values.

Return code Description
S_OK

The operation completed successfully.
MAPI_E_BUSY

Another operation is in progress that prevents the operation from starting. Either the operation in progress should be allowed to complete itself, or it should be stopped.
MAPI_E_NO_SUPPORT

The object does not support the requested operation.
MAPI_W_APPROX_COUNT

The call succeeded, but an approximate row count was returned because the exact row count could not be determined, possibly due to memory constraints. To test for this warning, use the FAILED macro.

 

Remarks

If the number of rows cannot be calculated, the method returns MAPI_E_NO_SUPPORT.

Requirements

Minimum supported client

 Windows 2000 Professional

Minimum supported server

 Windows 2000 Server

Product

 Internet Explorer 4.0

Header

 Wabdefs.h

DLL

 Wab32.dll

See Also

IMAPITable

 

 

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Build date: 6/30/2010