Sta znaci ova greska?

[ Mr. Rejn @ 28.04.2007. 15:54 ] @

Sta znaci ova greska:

Code:

Exception System.ArgumentException was thrown in debuggee:
Item has already been added. Key in dictionary: 'Woll2Woll.OpenGrid.OpenGridPictureBox, SizeMode: Normal' Key
being added: 'Woll2Woll.OpenGrid.OpenGridPictureBox, SizeMode: Normal'ď妨ǖ½/ĴČ

javlja se kada hocu da povezem mehanizam slike sa DataSet-om:

Code:

openGridPictureBox1.DataBindings.Add("EditValue",ds3,"Tabela.FOTO");