Bug on ComboBox

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Hi,comboBox.Additem method seems to have a bug when you try to put value on the third parameters of this method (itemData)( ex. : combobox1.additem "Blabla",,1
It work until you live your function. As soon as you want to use, VB6 display an error message N° 3420 (Object is not valid)
It seems do not record the value. If you try to use then property itemdata, it's work (combobox.itemData=1)

Eric

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efi27 Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 18 June 2013 Status: Offline Points: 17	Post Options Post Reply Quote efi27 Report Post Thanks(0) Quote Reply Topic: Bug on ComboBox Posted: 18 June 2013 at 5:05am
	Hi, comboBox.Additem method seems to have a bug when you try to put value on the third parameters of this method (itemData)( ex. : combobox1.additem "Blabla",,1 It work until you live your function. As soon as you want to use, VB6 display an error message N° 3420 (Object is not valid) It seems do not record the value. If you try to use then property itemdata, it's work (combobox.itemData=1) Eric

efi27 Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 18 June 2013 Status: Offline Points: 17	Post Options Post Reply Quote efi27 Report Post Thanks(0) Quote Reply Posted: 19 June 2013 at 2:55am
	Did you see same thing ? if not, is it necessary to change a property value of this element ? may somebody can help me ? thanks in advance.. Eric

ilya Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 07 May 2012 Status: Offline Points: 37	Post Options Post Reply Quote ilya Report Post Thanks(0) Quote Reply Posted: 27 June 2013 at 9:00am
	Please provide a sample demo project illustrating your issue

efi27 Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 18 June 2013 Status: Offline Points: 17	Post Options Post Reply Quote efi27 Report Post Thanks(0) Quote Reply Posted: 27 June 2013 at 9:34am
	well, it works BUT i'm just coming to see than if you put a Field value (obj.fields!anyfield_id ), you have the error. You need to put val(obj.fields!anyfield_id) if you want to use .....I don't know why : Form1.combobox1.additem Value,,.fields!id ---> Don't work when you want to read the item data Form1.combobox1.additem Value,,val(.fields!id) --> Work !! Any idea ? Eric Sorry for my very bad English.....

ilya Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 07 May 2012 Status: Offline Points: 37	Post Options Post Reply Quote ilya Report Post Thanks(0) Quote Reply Posted: 01 July 2013 at 8:52am
	Please provide a sample VB demo project illustrating your issue, thanks

efi27 Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 18 June 2013 Status: Offline Points: 17	Post Options Post Reply Quote efi27 Report Post Thanks(0) Quote Reply Posted: 04 July 2013 at 1:44am
	uploads/8106/TestCombo.zip Here we are..... Test and check... Thanks. Eric

ilya Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 07 May 2012 Status: Offline Points: 37	Post Options Post Reply Quote ilya Report Post Thanks(0) Quote Reply Posted: 07 July 2013 at 1:33pm
	fields!id returns object, you shouldn't store there a temporary object

efi27 Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 18 June 2013 Status: Offline Points: 17	Post Options Post Reply Quote efi27 Report Post Thanks(0) Quote Reply Posted: 08 July 2013 at 1:11am
	Yes, i understand but why it work if you use the itemdata property of combox. i think it would be good to have the same issue with the 3rd parameters of additem, no ? Eric