Whenever you run CHKDSK one of the message lines is "usn journal verification."
What is the "usn journal?"

If a DataGridView row's index is known, how can that row's bounds be
determined?

My app used to work perfectly, i have a picture box and an invisible
panel which overlaws some shapes over an image.
I wanted to add a TableLayoutPanel so i can add some additional
controls, i embedded the picturebox in a cell and not it seems my

I am not seeing a clean way from a derived DataGridViewCell to determine when
the value is changed.  The value changed event gets thrown in the
DataGridView not the cell.  What am I missing?

Hello, folks.
I have an issue with OpenFileDialog. Let's say I chose a file at C:
\TestFolder\TestFile.txt using OpenFileDialog. After I choose the
file, I tried to delete the folder from Windows Explorer, but it says

I have a controller class that creates an object and then calls a form for
the user to fill in some information that will populate the object with
after the form is closed.  What is the best way for the controller to get
the data the user entered into the form.  Should the ...

I have a windows form that is using a FlowLayout Panel, top to bottom. I
want to place a panel on the Flowlayout that will be called contentPanel.
By default, contentPanel will fill the entire layout.  If the user clicks
the find button on the toolbar I want to add a panel called ...

I have a RichTextBox in my form and I'm adding plenty of text
(follwoed by \n\r) to it and want it to be scrolled automatically to
show last texts. I have put it to my form and it should work like a
logger. Can I achieve it by using RichTextBox?

Good morning,
Does anyone know of a way to extract a unique hashcode or identifier
from an Image that comes from a typed Resource file? I am trying to
optimize a routine that takes the actual image object itself.

I'm developping an UserControl, filled with child controls on it. I want to
make the UserControl to display a message when user db-click on any place on
it, but it seems now, all of those db-click events are hold by its child
controls, what should I do to ask child controls ...

Pls Help
I want to create a Invoice form using vb.net
pls tell which control i should use.
I want item list also in in the invoice form

I'm having a frustrating problem with the datagrid control.
I have added code so that the currently selected row remains highlighted
even after a sort. This seems to work perfectly in all but one respect.
After the sort, the row will move position and will remain selected. The

ProcessKeyPreview in a UserControl works fine to intercept most of the
keys. But I would like to suppress some keys.
private Keys keyMultiply = Keys.Multiply;
....

I have a loop that runs thousands of time an does IO operations. in
each loop I update RichTextBox.Text but it does not take effect until
the end of whole loop. It occurs about other controls too. How can I
enforce these controls to be updated correctly?

My VB apps written in Visual Studio 2005 are starting to have their
certificate expiration date older than the current date. If I create or use a
newer certificate I have to uninstall the app and reinstall. Is there a way
to fix an expired certificate without uninstalling?