两个函数之间,结构数组(Record)怎么传递...谢谢
两个函数之间,结构数组(Record)怎么传递...谢谢
[解决办法]
给你写一个例子,自己看吧:
type
TR = record
Field1 : integer;
Field2 : string[5];
end;
TAR = array of TR;
function Func1( X : TAR) : TAR;
var
I : integer;
begin
SetLength(Result, Length(X));
for I := Low(X) to High(X) do
begin
Result[I].Field1 := X[I].Field1 + I;
Result[I].Field2 := Copy(X[I].Field2, 1, 4) + IntToStr(I)[1];
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
var
Y, Z : TAR;
begin
SetLength(Y, 3);
Y[0].Field1 := 99;
Y[0].Field2 := '12345 ';
Y[1].Field1 := 88;
Y[1].Field2 := 'abcde ';
Y[2].Field1 := 77;
Y[2].Field2 := 'ttttt ';
Z := Func1(Y);
ShowMessage(Z[2].Field2);
end;