API Reference > OdDg Classes > OdDgItemTypeBasedVariable Class
OdDgItemTypeBasedVariable Class
OdDgItemTypeBasedVariableOdDgItemTypeBasedVariable
Syntax
C++
class OdDgItemTypeBasedVariable : public OdDgElement;

DgVariables.h

Corresponding C++ library: TG_Db

 
Name 
Description 
 
This is record OdDgItemTypeBasedVariable::OdDgItemTypeBasedVariableUnits. 
 
Name 
Description 
 
This is clone, a member of class OdDgItemTypeBasedVariable. 
 
This is convertValueToItemBasedUnits, a member of class OdDgItemTypeBasedVariable. 
 
This is convertValueToMasterUnits, a member of class OdDgItemTypeBasedVariable. 
 
This is getDefaultValue, a member of class OdDgItemTypeBasedVariable. 
 
This is getExpression, a member of class OdDgItemTypeBasedVariable. 
 
This is getExpressionBasedFlag, a member of class OdDgItemTypeBasedVariable. 
 
This is getName, a member of class OdDgItemTypeBasedVariable. 
 
This is getScope, a member of class OdDgItemTypeBasedVariable. 
 
This is getType, a member of class OdDgItemTypeBasedVariable. 
 
This is getUnits, a member of class OdDgItemTypeBasedVariable. 
 
This is getVisibleFlag, a member of class OdDgItemTypeBasedVariable. 
 
This is setDefaultValue, a member of class OdDgItemTypeBasedVariable. 
 
This is setExpression, a member of class OdDgItemTypeBasedVariable. 
 
This is setScope, a member of class OdDgItemTypeBasedVariable. 
 
This is setVisibleFlag, a member of class OdDgItemTypeBasedVariable. 
 
Called as the first operation as this object is being closed, for database -resident objects only.
When overriding this function:
1) If the OdDgElement's state is incorrect, return something other than eOk.
2) If the parent class's subClose() returns anything other than eOk, immediately return it.
3) If other actions are required before close, do them.
4) Return eOk.
If you must make changes to this object's state, either make them after step 2, or roll them back if step 2 returns false.
The default implementation of this function does nothing but return eOk. This function can be overridden in... more 
 
Notification function called by the ODA Drawings API for DGN immediately before an object is opened.
 
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