question

I am trying to Implementing Module DLLs (SDK-Documentation-ModuleDevelopment).

But there is always throw a error when I try to build my module dll (testmodel.dll in the Documentation) :

Error  1  error C2509: 'beginOffset' : member
function not declared in 'MyTaskExecuter'  \testmodule\mytaskexecuter.cpp  9  1  testmodule

And the source code:

_______________________

MyTaskExecuter.cpp

#include "MyTaskExecuter.h"
void MyTaskExecuter::bindVariables()
{
    TaskExecuter::bindVariables();
}
double MyTaskExecuter::beginOffset(double endspeed, treenode item)
{
    offsetloc[1] = 0;
    offsetloc[2] = 0;
    return beginOffsetDefault(endspeed, item);
}

_____________________________

MyTaskExecuter.h

#pragma once
#include "FlexsimDefs.h"
class MyTaskExecuter : public TaskExecuter
{
	virtual void bindVariables() override;
};

_____________________

testmodule.cpp

#include "testmodule.h"


visible ObjectDataType* createodtderivative(char* classname)
{
	if (strcmp(classname, "MyTaskExecuter") == 0) return new MyTaskExecuter;
	return NULL;
}


visible SimpleDataType* createsdtderivative(char* classname)
{
	return NULL;
}


visible void dllinitialize()
{


}


visible void dllcleanup()
{


}

testmodule.h

#pragma once

#include "FlexsimDefs.h"
#include "allobjects.h"

class MyTaskExecuter : public TaskExecuter
{
public:
	virtual void bindVariables(void);
	virtual double beginOffset(double endspeed, treenode item);
};