C++ Syntax

bool

MKI_DatabaseColumnGetCount(

__int32 f_nDatabaseIndex );

Determines the number of columns in the given database.

Parameters

DatabaseIndex

[__int32] Index of the database whose column count shall be returned. A value between MKI_BLOCK_INDEX and MKI_BLOCK_INDEX + MKI_DATABASE_INTERNAL_MAX - 1 indicates an internal database: MKI_BLOCK_INDEX refers to the drawing's default internal database (with empty name), MKI_BLOCK_INDEX + 1 through MKI_BLOCK_INDEX + MKI_DATABASE_INTERNAL_MAX - 1 refer to the other named internal database (with non-empty names). To access an external database, use value between 0 and MKI_DATABASE_MAX - 1.

Return Value

Returns the number of columns in the database, or a negative value in case of an error.