readme.wzd

来自「《Visual C++ MFC编程实例》配套代码,如果大家正在学习此教程」· WZD 代码 · 共 26 行

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// Modify any class.
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// 1) to create a wait cursor
	CWaitCursor wc;

	:	: lengthy process : :

// 2) to turn off wait cursor without destructing the class object (wc)
	SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));

// 3) if something turns off wait cursor you can turn it back on with:
	wc.Restore();

	:	: lengthy process : :

// 4) to destroy wait cursor
	return; // returning from function destructs wc which restores arrow cursor

/////////////////////////////////////////////////////////////////////
// From: Visual C++ MFC Programming by Example by John E. Swanke
// Copyright (C) 1998 jeswanke. All rights reserved.
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