用CreateThread来调用带参数Str的函数Test1,如何传参数Str?下面的程序为什么不能将Str传到Test1函数;procedure Test1(Str: String);
begin
Form1.Memo1.Lines.Add(Str+'xxx');
end;procedure TForm1.Button1Click(Sender: TObject);
var
ID: THandle;
Str: String;
begin
Str:='127.0.0.1';
CreateThread(nil,0,@Test1,@Str,0,ID);
end;执行以后Memo1中是“xxx"
begin
Form1.Memo1.Lines.Add(Str+'xxx');
end;procedure TForm1.Button1Click(Sender: TObject);
var
ID: THandle;
Str: String;
begin
Str:='127.0.0.1';
CreateThread(nil,0,@Test1,@Str,0,ID);
end;执行以后Memo1中是“xxx"
begin
Form1.Memo1.Lines.Add(Str+'xxx');
end;procedure TForm1.Button1Click(Sender: TObject);
var
ID: THandle;
Str: String;
begin
Str:='127.0.0.1';
CreateThread(nil,0,@Test1,PChar(Str),0,ID);
end;
procedure Test1(Str: PChar);stdcall
begin
Form1.Memo1.Lines.Add(Str+'xxx');
end;