GetMem(FromDir,Length(AFromDirectory)+2);
GetMem(ToDir,Length(AToDirectory)+2);
这两个为FromDir和todir分配内存区;
FillChar(FromDir^,Length(AFromDirectory)+2,0);
FillChar(ToDir^,Length(AToDirectory)+2,0);
这两个语句为变量初始化,所有位都置0;
StrCopy(FromDir,Pchar(AFromDirectory));
strCopy(ToDir,Pchar(AToDirectory));
将AFromDirectory/AToDirectory值付给FromDir/ToDir
GetMem(ToDir,Length(AToDirectory)+2);
这两个为FromDir和todir分配内存区;
FillChar(FromDir^,Length(AFromDirectory)+2,0);
FillChar(ToDir^,Length(AToDirectory)+2,0);
这两个语句为变量初始化,所有位都置0;
StrCopy(FromDir,Pchar(AFromDirectory));
strCopy(ToDir,Pchar(AToDirectory));
将AFromDirectory/AToDirectory值付给FromDir/ToDir
解决方案 »
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