CDynamicAccessor::GetLength

  • 项目

bool GetLength( ULONG nColumn**, ULONG*** pLength ) const;

bool GetLength( TCHAR* pColumnName**, ULONG*** pLength ) const;

Return Value

Returns true if the specified column is found. Otherwise, this function returns false.

Parameters

nColumn

[in] The column number.

pColumnName

[in] A pointer to the character string containing the column name.

pLength

[out] A pointer to the integer containing the length of the column in bytes.

Remarks

Retrieves the length of the specified column.

CDynamicAccessor Overview |  Class Members

See Also

CDynamicAccessor::SetLength