C++Builder Error: Unit11.cpp(354): E2451 Undefined symbol 'Form12'
2015-01-04 16:43
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1、在一个窗体的cpp文件中,调用另一个窗体的cpp的方法时,需要在该窗体的cpp文件中包含另一个窗体的头文件。
如:在unit2.cpp中,包含unit1的头文件#include "Unit1.h"。
然后在unit2.cpp中调用TForm1的方法,Form1->RecoverButton();
如:在unit2.cpp中,包含unit1的头文件#include "Unit1.h"。
然后在unit2.cpp中调用TForm1的方法,Form1->RecoverButton();
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