I have a list Control to which I am binding an array of custom objects. Say
the custom object is ClassA. ClassA has a property XYZ. The property XYZ is
of type ClassB. ClassB has a member called "Name". Now I want the "Name" to
appear in the display of the List Control. If I set ...

I have a simple form that binds the properties of a user defined object to
text boxes on the form.  If I edit the value of a text box and click the red
'X' to close the form the bound text box does not update the property in the
user object.  On the other hand, if I edit the ...

I have a ListBox and Textbox on a form. I add several objects to the listbox
using Items.Add(myclass). The TextBox.Text is bound to a myclass.Name. When
the user changes the name in the Textbox I want it to update in the ListBox
but this doesn't happen.

I read data from my db and store it in business objects, such as Invoice.
In some cases, I'll have a one to many relationship, such as Invoices and
InvoiceItems, whereby the Invoice business object stores its InvoiceItems in
a Dictionary<int, InvoiceItem> collection.  On the ...

I am very new to C#.  I need to create a Windows form that will read a
SQL table and populate a treeview.  I can connect to the DB, create
the dataadapter, populate a data set.  The problem is how to use the
dataset to populate a treeview.

I need a way to read a bar code with an associated timestamp (when it was
read), display it and then repeat this process until all barcodes are read
(number varies).  And I need to do this without having to go to the server
after every scan.  Does anyone know how I could do this?

C# - VS2005 - windows form app
child form has a dataGridView control that displays a table
when a row is clicked I would like to return the value in one column (the
primary key) to the parent form

I'm developing an application that uses a many-to-many relationship for a
table and I'm having difficulties using the BindingSource.AddNew to build a
new main record and link record.  I use a navigator to invoke the AddNew and
add the new record in the AddingNew event of the ...

I have a DataGridView column which will not allow me to set ReadOnly=False.
I can change the setting from True to False in the designer but, as soon as
I click OK and then go in and look again, it has gone back to True.
The underlying SQL which feeds the DataSet, BindingSource, ...

I have to use some custom databindable grid component. It works fine but it
pays no attention to DataColumn.Caption properties while databinded to
DataTable. So, I'd like to subclass the grid and draw captions by myself.
How to retreive this caption information properly from the ...

I ran into strange problems with a scenario that should be common and simple.
I have two tables, Master and Detail, that are bound by foreign key in
database. I have built a dataset corresponding to the database structure. In
my form I have added DataGridViews that are bound to ...

Sorry for italian message....
i have this ssituation
i have a object of type list(of )
his name is ListaPosizioni