Hello,
I developed an applicaiton with Netadvantage winform 2008 Vol2 CLR 2.0 and i'am deploying this application on differents computers.
Some computers with Win XP and others with Win7.
Every thing is ok on Win xp but it do not works on win7's computers.
Here is a part of the error message :Can you help me ?
************** Texte de l'exception **************System.Reflection.TargetInvocationException: Une exception a été levée par la cible d'un appel. ---> System.Data.DuplicateNameException: Une colonne nommée 'Inform' appartient déjà à ce DataTable. à System.Data.DataColumnCollection.RegisterColumnName(String name, DataColumn column, DataTable table) à System.Data.DataColumnCollection.BaseAdd(DataColumn column) à System.Data.DataColumnCollection.AddAt(Int32 index, DataColumn column) à System.Data.DataColumnCollection.Add(DataColumn column) à BLS.Board_001.Funct_Board_Evenemen() à BLS.Board_001.Board_001_Load(Object sender, EventArgs e) à System.Windows.Forms.UserControl.OnLoad(EventArgs e) à System.Windows.Forms.UserControl.OnCreateControl() à System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) à System.Windows.Forms.Control.CreateControl() à System.Windows.Forms.Control.RecreateHandleCore() à System.Windows.Forms.Control.OnParentHandleRecreated() à System.Windows.Forms.Control.RecreateHandleCore() à System.Windows.Forms.Control.OnParentHandleRecreated() à System.Windows.Forms.Control.RecreateHandleCore() à System.Windows.Forms.Control.OnParentHandleRecreated() à System.Windows.Forms.Control.RecreateHandleCore() à System.Windows.Forms.Form.RecreateHandleCore() à System.Windows.Forms.Control.RecreateHandle() --- Fin de la trace de la pile d'exception interne ---
I'am still searching.
Please, anybody can help me ?
I have tried to install FrameWorks 3.5 on Win7 computers but it's seems to be already installed.
So i don't know what to do !
Thanks
Is you win 7 machine updated? (framework updates)