Author Topic: read "Devices[I].Address" is normal, but read "aName" is empty the contents ?  (Read 7618 times)

parparpar

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aName : Without name 

I use Delphi7\WCL671\VCL\demo\Delphi\BluetoothOPP example of a successful compile run.
In the run to the "Res:= Devices.GetName(Radio, aName);" After this line, read "Devices.Address" is normal, but it reads "aName" is empty the contents  ???, "Res " is WCL_E_SUCCESS

Why?

Thanks

Offline Mike Petrichenko

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Hi,
Read name few time until it return valid name (let say 5)

parparpar

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Thank you for your reply !

        while Cnt < 5 do begin
          Sleep(100);            //    So?         
          Res := Devices.GetName(Radio, aName);
          if (aName <> '') or (Res <> WCL_E_SUCCESS) then Break;
          Inc(Cnt);
        end;

Offline Mike Petrichenko

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Yes, something like that.

 

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