CDynamicAccessor::SetLength
The new home for Visual Studio documentation is Visual Studio 2017 Documentation on docs.microsoft.com.
The latest version of this topic can be found at CDynamicAccessor::SetLength.
Sets the length of the specified column.
Syntax
bool SetLength(
DBORDINAL nColumn,
DBLENGTH nLength
) throw( );
bool SetLength(
const CHAR* pColumnName,
DBLENGTH nLength
) throw( );
bool SetLength(
const WCHAR* pColumnName,
DBLENGTH nLength
) throw( );
Parameters
nColumn
[in] The column number. Column numbers start with 1. A value of 0 refers to the bookmark column, if any.
nLength
[in] The length of the column in bytes.
pColumnName
[in] A pointer to a character string containing the column name.
Return Value
Returns true if the specified column length is set successfully. Otherwise, this function returns false.
Requirements
Header: atldbcli.h