bindinglist

DataGridView and Binding List Event.

I have a datagridview with a datasource of type binding list. I understand that when the datagridview changed this will update the items in the binding list. I also know that if the objects in the bindinglist implement Inotifypropertychanged then if the obects are changed outside the grid then the objects will notify the bindlist which...

Cross-thread operation exception when worker thread adds to BindingList

I have a worker thread that needs to add items to a BindingList. However, the BindingList is databound to a DataGridView. So, when I try to add to the list, I get an InvalidOperationException (Cross-thread operation not valid: Control accessed from a thread other than the thread it was created on.) Normally for this exception you would ...

How can I view the elements of a System::ComponentModel::BindingList while debugging

I am using Visual Studio 2005 where my code is a mix of C++-CLI and C#. I would like to be able to view the members of a BindingList at a breakpoint while debugging. Currently, I cannot find where the actual elements are stored via the watch browser. Is this possible? ...

Update BindingList<> from a background Thread?

I was wondering how I would use the Dispatcher in WPF to safely update my BindingList collection from another thread? I am also open for other solutions, Many Thanks, Kave ...

using Bindinglist as bind for Textbox

I have a bindinglist. i am using a textbox to show its items WithEvents xBind As New BindingList(Of Emp) I added items this way xBind.Add(New emp("alpha0", "B")) xBind.Add(New emp("alpha1", "B")) xBind.Add(New emp("alpha2", "B")) xBind.Add(New emp("alpha3", "B")) I am binding the first property to a textbox TextBox1.DataBindings.A...

Self Sorting Listbox

Totally stumped by something that seems easy, and has been done to death... Yet still stumped. What I want to do: I've got a WinForms ListBox. Its items are populated with objects, the DisplayMember is set. As the app runs, the data in the listed items might change, including the field behind the DisplayMember. I want the text disp...

Why doesn't BindingList(Of T) have AddRange Member?

I think the title pretty much captures my question, but a little bit of background follows: When a form I have loads it adds a couple of thousand (30k odd) objects to a binding list. When my application loads the first time it takes multiple seconds (around 10 or so from memory) for it to loop through the list of objects and add it to t...

BindingList<T> datasource for DataGridView

I have a BindingList that I would like to use for a datasource on a DataGrid view. I added dataGridView1 and button 1 to a form. When I press the button, nothing shows up on the dataGridView. If I use a DataTable for the data source it works fine. I must be missing something simple. public partial class Form1 : Form { BindingList<...