摘要：
来源：http://www.study-code.com/visual-studio/c/72917.htm /*==============Title: copy string==============*/ main() { char *a="I am a boy.",b[20];/*可改为char a[]="I am a boy.",b[20];*/ int i; system("... 阅读全文
摘要：
来源：http://www.imcoder.org/custom-control/189732.htm Q: I don't get it... what's the objective of EnsureChildControls method in a CompositeControl class properties? There's no difference if I use it ... 阅读全文