为什么一执行CreateFileMapping就出错
PShareData = ^TSharedData;
TSharedData = record
Count :Word;
FileNames:array[1..MaxFileCount] of ShortString;
end;
SharedFile : THandle;
const
SharedFileName = 'Tempest Software.Threaditor shared file';
try
SharedFile := CreateFileMapping($FFFFFFFF,nil,Page_ReadWrite,
0,Sizeof(TSharedData),SharedFileName);
finally
MessageDlg('Error',mtError,[mbOK],0);//这个始终出现
end;