Private Sub BindGroupDropDownList(ByVal Groups As DataTable) Dim groupFromList = Groups.DefaultView.ToTable(True, "GroupGID", "GroupName") groupFromList.DefaultView.Sort = "GroupName" lstbxGroups.DataSource = groupFromList lstbxGroups.DataTextField = "GroupName"
lstbxGroups.DataValueField = "GroupGID" lstbxGroups.DataBind() } Saved values from backend,and setting seleted true,so far so good. Dim groups = XMLSearchCritSelected.GroupID.Split(","c) For Each item As ListItem In lstbxGroups.Items item.Selected = groups.Contains(item.Value)
Next ******************************************* Dim newgroupslist As New ListItemCollection For Each li As ListItem In lstbxGroups.Items If groups.Contains(li.Value) Then newgroupslist.Add(li) 'li.Selected = True End If Next For Each li As ListItem In lstbxGroups.Items
If Not groups.Contains(li.Value) Then newgroupslist.Add(li) End If Next lstbxGroups.Items.Clear() lstbxGroups.DataSource = newgroupslist lstbxGroups.DataTextField = "GroupName" lstbxGroups.DataValueField = "GroupGID" lstbxGroups.DataBind() Throwing error listitem
doesn't have property Groupname. I don't undesrstand the issue here. ********************************************************
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