如何把vc定义的数据结构改成delphi的？(7分)

B

bbcock

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• 2008-12-14

• #1

vc的结构如下：

typedef struct _tex
{
unsigned int id;
float x;
float y;
struct _tex* lppre;
struct _tex* lpnxt;
}
tex,*lptex

vc里面定义指针的没搞懂，怎么变成delphi的呢？

 

X

[xiaopei]

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• 2008-12-14

• #2

ptex = ^_tex;
_tex = packed record
id:LongWord;
x:Single;
y:Single;
lppretex;
lpnxttex;
end;

 

B

bbcock

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• 2008-12-15

• #3

如果使用这个结构，有什么要注意的吗？指针有没有创建和释放的问题？

 

W

wql

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• 2008-12-15

• #4

有,用New和Dispose语句!

 

0

007vivi

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• 2008-12-18

• #5

接：[xiaopei]
-----
Ptex;
begin
new(P);
//.....
Dispose(P);
end;