[Lazarus] About TComboBox.Items.IndexOfName

[FreeMan]

Hello Antonio,
Thank for test, In your code is okey, index is start 0 zero so, you 
write one but it's index number is 0.
So, -1 is not selected or no value or index mean
My system has problem, I thing. Other friends wrote some info, I'll 
check and I'll write to list
Thank to all


31-10-2013 09:56 tarihinde, Antonio Fortuny yazdı:
>
> Le 30/10/2013 22:41, FreeMan a écrit :
>> Hello,
>> I'm not sure is this bug? can some one test please? and if its but 
>> I'll make new issue.
>> I have a TComboBox, I add 2 strings. I wanna do, if TmpStr is in the 
>> items, do it selected.
>>
>>   I := EDT_User.Items.IndexOfName(TmpStr);
>>   EDT_User.ItemIndex:= I;
>>
>> 1-) I is always return -1;
> Well, I don't know what's in the Items property (TStrings) but if I 
> execute a
> Index := Combo.Iyems.IndexOf('My text');
>
> I receive 7 when the string 'My text' is in the 8th position, counting 
> from 1.
> When the Items property contains
> one=1
> two=2
> three=3
> four=4
> doing:
>   str := 'three';
>   Index := ComboBox1.Items.IndexOfName(str);
>   str2 := ComboBox1.Items.Values[str];
>   MessageDlg('Search',Format('index:%d, val:%s', [Index, str2]), 
> mtInformation, [mbOK], 0, mbOK);
> result is 'index:2 val:3
>
> platform is Vista32, Lazarus 1.0.12
>
> Antonio.
>
>> 2-) I add breakpoint on IndexOfName function, debugger stop there, 
>> when click F7 not to go that function, I added breakpoint in 
>> IndexOfName function, but never stop in, directly jump to next line 
>> on my code.
>> 3-) EDT_User.ItemIndex:= 1; this code not to trigger Text property, 
>> text not change
>>
>> /opt/freepascal/2.7.1/rtl/objpas/classes/stringl.inc    line 784
>>
>> Kubuntu 13.10 x64
>> fpc svn update 25886
>> lazarus svn update 43343
>> QT
>>
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>
>
>
>
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