API 文件集 > Curve and surface collection > Object ProCrvcollinstr > Function ProCrvcollinstrAttributeIsSet
Function ProCrvcollinstrAttributeIsSet
Description
Checks that attribute of curve collection instruction is set
Synopsis
ProCrvcollinstrAttributeIsSet
(
/* (In)
Curve collection instruction
*/
/* (In)
Attribute to check
*/
ProBoolean* r_is_set
/* (Out)
PRO_B_TRUE if attribute is set, PRO_B_FALSE if attribute is not set
*/
)
Returns
The function succeeded.
One or more arguments was invalid.
這是否有幫助?