向Delphi高手请教一个问题
进来看程序,遇到一个小问题。
请看如下代码:
type
PObject=^TObject;
.........
.........
end;
Function ThreadFunc(Param:Pointer):Integer;
var
...
begin
....
PObject(Param)^:=nil;//???
.....
end;
PObject(Param)^:=nil中PObject(Param)^代表的是什么?
最好能给我举一个例子,谢谢!
请看如下代码:
type
PObject=^TObject;
.........
.........
end;
Function ThreadFunc(Param:Pointer):Integer;
var
...
begin
....
PObject(Param)^:=nil;//???
.....
end;
PObject(Param)^:=nil中PObject(Param)^代表的是什么?
最好能给我举一个例子,谢谢!
...全文
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