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DataBoundSource has objects but DataBoundItem is empty in CellFormatting() event handler Posted by Steve at 7/31/2007 8:46:45 PM I must be missing something fundamental...
I have your basic DataGridView with its DataBoundSource set to a
collection object that is subclassed from BindingList<T>. Objects are
added to the BindingList<T> collection. With the debugger I can see
that the DataGridView.DataBoundSource shows a n...more >>
Does BindingSource.AddingNew work with a DataTable? (Part 1) Posted by Jamie Risk at 7/27/2007 3:55:39 PM I've been poking around the net, trying to get my BindingSource.
AddingNew event handler to cooperate.
Is it accurate that "AddingNew" doesn't work with a DataTable
source? (ref below)
- Jamie
ref:
(http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=146061&SiteID=1)...more >>
Radio Button and DataSourceUpdateMode Posted by Steve D. at 7/25/2007 4:24:07 PM I have three radio buttons in a group on a form.
I bind these to three boolean properties of a business object.This binding
changes the behavior of the buttons.
Let's say button1 is selected. When I click one time on button2, then
button1 is unselected. I then must click a second time on b...more >>
BindingSource and currency management event question... Posted by Jamie Risk at 7/25/2007 1:36:38 PM I have several 'generations' of parent-child DataTable
relations in my code, and was wondering how best to improve
(fix) the following.
When navigating through a parent table, I wan't to automatically
update the child tables filters and displays. I've done this
through the DataTable's Bindi...more >>
Readonly DataBinding Form Posted by Stefano Bonazzi at 7/19/2007 12:00:00 AM Hello, sorry for my english, i'm from Italy
I have the following scenario: a form with controls binded to a
bindingsource that is binded to a typed-dataset-table.
I must have the form (and the control) in a readonly mode to prevent
accidental write and allow modify after a keypress (F5).
...more >>
Limit textbox input Posted by KenL at 7/18/2007 5:26:05 PM I have a WinForm application that has Textbox controls bound to a model with
SQL server columns of data type, money. I only want to allow values like
45.33 to be entered, and not 45.336.
What is the best way to limit input to two decimal points of precision?
Thanks,
Ken
...more >>
C# SqlDataAdapter question: tracking changes? Posted by Jamie Risk at 7/18/2007 1:26:19 PM Hello,
Can SqlDataAdapter track changes I've made in my C# DataTable
structures?
In the past few months I've written SQL scripts and windows
forms code to present data to a user. Now, I'd like the user to
be able to commit changes made in the form to the SQL table.
To fetch data from th...more >>
Link forms whit same key Posted by sigava77 via DotNetMonster.com at 7/18/2007 12:00:00 AM Hi,
How to call a form from other form and only display information with the same
Key as the caller form?
Ex: If I have a form with codproduct and want to call another form to only
display information that contains as foreign key the same codproduct as the
caller form.
Thanks,
Carla
--
...more >>
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Sorting in DataGridView Posted by Jack Jackson at 7/17/2007 2:31:35 PM I have a DataGridView bound to a DataTable via a BindingSource object.
Is there a way I can control how the sort comparisons are done when
columns in the DataGridView are clicked?
I can't see where the sorting is done. My guess is in the default
DataView of the DataTable, but DataView doesn...more >>
Can I share a dataset among projects at design time? Posted by Leon_Amirreza at 7/15/2007 8:08:51 PM I have genearated a Typed DataSet in a C# project and am able to use it in
the from designer (I can drop a dataset Object from tool box and Set its
DataSetName Property this typed dataset very normally)
my Question is:
Can I share this typed dataset with other projects in solution so I can u...more >>
How to write a config setting at FormClosing Posted by Paul at 7/15/2007 6:45:43 PM I have bound the form's Location property to a userSettings setting
"WindowLocation" using the configuration settings dialogs in vs2005. I
can't within a few minutes figure out how to write out the setting on
FormClosing event. I find the few docs on this totally obtuse. Can you
explain how ...more >>
Binding to PropertyGrid - SelectedObjectsChanged event not raised... Posted by Andrew Brook at 7/13/2007 12:00:00 AM Hi Everyone,
I've databound the SelectedObject property of a PropertyGrid to a list of
objects that i have. When i select different objects the data appears fine
in my PropertyGrid. However, I want to perform some checking on the object
each time it changes. Because I had bound the data to ...more >>
Combobox parent child update problem Posted by Raggy Mcfadden at 7/7/2007 7:52:01 AM Hello,
In a windows form I have 2 comboboxes. One depends on the values selected in
the other. In a one-to-many relation. This is done by setting the datasource
of the other to the relation between the two. It all works unless I change
the value of only the first combobox. Then the other ...more >>
Problem with BindingSource.EndEdit Posted by Henrik Skak Pedersen at 7/6/2007 1:17:03 PM I have a quite complicated problem which I hope that I can explain right.
I have a very simple form with three text boxes, one binding source and one
binding navigator. The three text boxes are bound to the FirstName, LastName
and the Age property on the Employee class which you can see below...more >>
update data bound listbox - get "System.Data.DataRowView" Posted by radiolandog at 7/1/2007 4:48:26 PM Hello, World!
Good day to you!
I am using VS 2005 and I have a listbox that is data bound to a column in a
table on a SQL Express database. When I select the "New" button it calls an
openFileDialog. I'd like to put the filename returned from the open file
dialog into the listbox and update ...more >>
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