simple codes for property
2011-04-21 18:03
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哈哈
//assign
property = newValue;
//retain
if(property != newValue)
{
[property release];
property =[newValue retain];
}
//copy
if(property != newValue)
{
[property release];
property =[newValue copy];
}
//assign
property = newValue;
//retain
if(property != newValue)
{
[property release];
property =[newValue retain];
}
//copy
if(property != newValue)
{
[property release];
property =[newValue copy];
}
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