Adding thousands (let's say 100'000) of rows to a DataSet->DataTable in
the way (C++ style):
DataTable *table = dataset->Tables->Item[S"MyTable"];
table->Clear();

I recently replaced a datatable with a lighter weight generic List<myClass>
object.  I created a BindingSource, made the List the DataSource for the
BindingSource, and the set the BindingSource as the datasource for a
DataGridView.  I managed to implement filtering and sorting ...

In .Net 2.0 the new DataGridView control has a property to
"AllowUserToAddRows" which can be set to true or false.  The doc says that
this controls whether the user sees the "new row" (MS Access terminology) at
the bottom of the Grid control.

I have created a Component called a BOConnector that implements IBindingList
so it can provide access to a list of business objects to be bound to
controls.
At design time there is no live list of objects so BOConnector creates an

Hi i'm using .NET2,
I've got 2 screens :
 - A List : Grid binded to an object array, an Edit button opening the detail
Screen.

I’m using VB.Net 2005 and dgv in a Windows Forms App to present MSSQL 2000
Table Data for display only and not updating, allow User to be able to Sort
and to enable User navigation based on clicking any Row.  I just can’t get
all the

I thought I'd try some drag and drop database work, so I created a datasource
for a simple SQL 2005 Express DB and dragged one of the tables from the
datasource onto a form, where it created a grid and nav bar, along with the
necessary binding controls.

After some extensive tests, I believe I know why nullable types won't bind
correctly.  It comes down to the way the Parse event needs to return the
value in the cevent.Value object.  For example, if I have a class I want to
bind to:

Ok, I am doing this in DotNet 2.0 and am trying to workout the workflow and
process of this.
I have a form with a section for me data header, 4 fields. I have a
subsection that is a relationship, 8 fields and a many-one relationship. I

First of all, i know that this topic is discussed very often in this
newsgroup, but i can't find an answer to my question.
I try to describe my problem as good as possible (I'm using C#):
I have a DataBase-Class with DataSets and DataViews.

Can anyone tell me why the following snippet of code throws an
exception on the forth iteration of the loop? If we comment out the
last line of code everything is okay.
           DataSet dataSet = new DataSet();

Hello, please bear with me on a question that seems to be asked all
over (but for me, not adequately answered!).  I have been trying to
figure out what I'm missing for days now and haven't found a good
explanation.  The IDE is VS .NET 2k5.

I have a datagridview populated with data and one edit column is a combobox.  
This column is also populated correctly.  I can edit and delete the items in
the datagridview and they save properly using the Update function on the
table adaptor.  The new rows are not inserting and ...

i have two tables, related by a one to many relationship. i want a form with
both tables showing, and when i click on a record in the 'one' datagridview,
i want the 'many' view to show only the related records.
i've been searching around and have created a relation between the two ...

this question replies to the Compact Framework 2.0 .
I am using a Webform with Databinding a DataSet. I use the
DataSet.HasChanges and RowState to find out if changes took place or not
before closing a form.