通过修改VCL源码实现自定义输入对话框，在BCB中有两个函数可以实现输入对话框：InputBox和InputQuery，其实InputBox也是调用了InputQuery，这个函数有几个缺点：-amend VCL source implementation-defined input dialog, the BCB has two functions can be achieved input dialog : InputBox and InputQuery, also called the I