SetPointer()

SetPointer()
功能设置鼠标指针。
语法SetPointer ( type )
参 数type:Pointer枚举类型,指明要设置为哪种鼠标指针返回值Pointer。返回更换前的鼠标指针,以便于应用程序恢复原有指针。如果参数 type的值为NULL,SetPointer()函数返回NULL。用法type参数的可能取值为:Arrow!、Cross!、Beam!、 HourGlass!、SizeNS!、SizeNESW!、SizeWE!、SizeNWSE!、UpArrow!。

HourGlass!就是变成漏斗!如果Setpointer(HourGlass!)这句话下面执行的代码执行起来会消耗许多时间时
就可以看出鼠标形状变成漏斗。如果Setpointer(HourGlass!)下面并没有什么动作的话,那么就看不出变化。

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