type
forbidsong = packed record
songid: Longword;
forbidate: array[0..11] of Char;
end;
Pforbidsong = ^forbidsong;
PPforbidsong = ^Pforbidsong; ccddt = packed record
aip: array[0..31] of Char;
bip: array[0..31] of Char;
flag: Integer;
end;
Pccddt = ^ccddt;function recvforbidlist(vodclient: Pccddt; var fcount: Integer): PPforbidsong;这个函数返回的是一个结果集
如何获取其中的一条记录?请各位高手解答下
forbidsong = packed record
songid: Longword;
forbidate: array[0..11] of Char;
end;
Pforbidsong = ^forbidsong;
PPforbidsong = ^Pforbidsong; ccddt = packed record
aip: array[0..31] of Char;
bip: array[0..31] of Char;
flag: Integer;
end;
Pccddt = ^ccddt;function recvforbidlist(vodclient: Pccddt; var fcount: Integer): PPforbidsong;这个函数返回的是一个结果集
如何获取其中的一条记录?请各位高手解答下
var
iLoop : Integer;
AClient: ccddt;
begin
for iLoop := 1 to fcount do
begin
AClient := vodclient^;
//此处可处理AClient这个记录变量的内容
......
//下一个记录
inc(vodclient);
end;
end;
vodclient存储的服务器地址啊
Int *fcount 返回数记录数量
返回值:
NULL 为空
指针 结果集
AClient : Pccddt;
APPforbidsong: PPforbidsong;
Aforbidsong : forbidsong;
iCount : Integer;
iLoop : Integer;
begin
//给AClient赋值
....... //调用函数
APPforbidsong := recvforbidlist(AClient, iCount);
for iLoop := 1 to iCount do
begin
Aforbidsong := APPforbidsong^^;
//开始处理
......
//下一条
inc (APPforbidsong^);
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
var
AClient : Pccddt;
APPforbidsong: PPforbidsong;
Aforbidsong : Pforbidsong;
iCount : Integer;
iLoop : Integer;
begin
APPforbidsong := recvforbidlist(AClient, iCount);
for iLoop := 1 to iCount do
begin
Aforbidsong := APPforbidsong^;
//Aforbidsong^.forbidate
inc(APPforbidsong); //<<<<<
end;
end;