`DetermineVarTypeOfStruct` (FUN)

FUNCTION DetermineVarTypeOfStruct : DWORD

InOut:

Scope	Name	Type
Return	`DetermineVarTypeOfStruct`	`DWORD`
Input	`typeDesc`	`IVisuTypeDescStruct`
	`diIndex0`	`DINT`
	`diIndex1`	`DINT`
	`diIndex2`	`DINT`
	`diIndexCount`	`DINT`
Output	`dwVarSize`	`DWORD`