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int WINAPI read(unsigned short id, unsigned char kh,long *out)
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function read(id:ShortInt;kh:Byte;out_Data:PLongint):Integer;stdcall;



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function read(id:ShortInt;kh:Byte;out_Data:PLongint):Integer;stdcall;



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ÕâÑù²Å¶Ô£¬ÒòΪunsigned short ÊÇÁ½¸ö×Ö½ÚµÄÎÞ·ûºÅÕûÐÍ
function read(id:Word;kh:Byte;out_Data:PLongint):Integer;stdcall;

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ÕâÑù²Å¶Ô£¬ÒòΪunsigned short ÊÇÁ½¸ö×Ö½ÚµÄÎÞ·ûºÅÕûÐÍ
function read(id:Word;kh:Byte;out_Data:PLongint):Integer;stdcall;



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var
  i:integer;
  b_kh:byte;
  Plt:plongint;
  out_data:longint;
  begin
  b1=4;
Plt:=@out_data;
  i:=readval(0,b_kh, Plt);

  end;
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interface
function read(id:Word;kh:Byte;out_Data:PLongint):Integer;stdcall;

implementation
function read;external 'yourDLL.DLL';

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var
  i:integer;
  b_kh:byte;
  Plt:plongint;
  out_data:longint;
  begin
  b1=4;
Plt:=@out_data;
  i:=readval(0,b_kh, Plt);

  end;
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readval(0,b_kh, Plt); ?



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