morees
asked on
How to Override the OnClick event in a new component.
I'm writing a new component in C++ Builder v5.0 but I get the following error when I try to compile the unit,
(C++ Error) myedit.h(42)E2113 Virtual Function '__fastcall TMyEdit::Click()' conflicts with base class TControl.
This is the *.h file
//------------------------ ---------- ---------- ---------- ---#ifndef MyEditH
#define MyEditH
//------------------------ ---------- ---------- ---------- ---#includ e <SysUtils.hpp>
#include <Controls.hpp>
#include <Classes.hpp>
#include <Forms.hpp>
#include <StdCtrls.hpp>
//------------------------ ---------- ---------- ---------- ---class PACKAGE TMyEdit : public TCustomEdit
{
private:
TNotifyEvent FOnEnter;
protected:
************* This where I get the error ************
void __fastcall DoEnter(void);
************************** ********** ********** *******
__property TNotifyEvent OnEnter = {read=FOnEnter, write=FOnEnter};
public:
__fastcall TMyEdit(TComponent* Owner);
__published:
};
//------------------------ ---------- ---------- ---------- ---#endif
Please give me an example of how to override the OnClick method.
Thanks.
(C++ Error) myedit.h(42)E2113 Virtual Function '__fastcall TMyEdit::Click()' conflicts with base class TControl.
This is the *.h file
//------------------------
#define MyEditH
//------------------------
#include <Controls.hpp>
#include <Classes.hpp>
#include <Forms.hpp>
#include <StdCtrls.hpp>
//------------------------
{
private:
TNotifyEvent FOnEnter;
protected:
************* This where I get the error ************
void __fastcall DoEnter(void);
**************************
__property TNotifyEvent OnEnter = {read=FOnEnter, write=FOnEnter};
public:
__fastcall TMyEdit(TComponent* Owner);
__published:
};
//------------------------
Please give me an example of how to override the OnClick method.
Thanks.
I am not a borland person however what are the access specifiers involved
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And usually use
Classes::TNotifyEvent OnEnter
....
__property Classes::TNotifyEvent OnEnter = {read=FOnEnter, write=FOnEnter};
...
And seems me you have error
TNotifyEvent FOnEnter; //must be OnEnter
Classes::TNotifyEvent OnEnter
....
__property Classes::TNotifyEvent OnEnter = {read=FOnEnter, write=FOnEnter};
...
And seems me you have error
TNotifyEvent FOnEnter; //must be OnEnter
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