"Object reference not set to an instance of an object"
14 Jun 2006 06:37:08 -0700
I've got the following code snippet in a button's click event. When it
gets to the point of setting the InsertCommand.CommandType an exception
is raised. The exception is "Object reference not set to an instance
of an object". Help?
'Save the record
Try
Dim sda As New SqlCli ...
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OleDb.OleDbPermission, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e08
Tue, 13 Jun 2006 21:11:48 -0700
Hi, i also have the same problem as Beth. My connection string is
System.Windows.Forms.Application.StartupPath & "\mydatabase.mdb". I
placed my application and its database to a shared network folder that
is accessed by everyone. My original plan is to put the application and
database on the network folder the ...
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For Us Newbies with databases
Tue, 13 Jun 2006 13:16:12 -0400
For those of us learning and fiddling with ADO X databases ( not SQL Express
/ Other ) I have found a
pretty good reference website.
It would have saved me a lot of time earlier in my learning process on how
to manipulate db's thru code.
I was running around knowing what I wanted to do, but not knowing what ...
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How to connect to SQL?
12 Jun 2006 20:25:52 -0700
Can anyone help me connect to SQL???
I am new to all this... it is been a titanic struggle consuming hours &
days & ....
I am trying to create an SQL database programatically. But my code
stalls before it gets started, and can't establish a connection to SQL.
Here is my code:
========================== ...
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How to Open STL Files
Thu, 08 Jun 2006 13:25:55 -0700
I have a database I need to read where the datafiles have an extension of
STL and the indexes are VIX. Anyone know what kind of database this is?
Thanks,
Bernie ...
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SQL Express or MDB - opinions please
Thu, 8 Jun 2006 12:36:41 -0400
Ok I have been slowely - and ever so slowely teaching myself VB.net
Currently I have created an MDB file by code, and added fields to the MDB
file by code.
I like this solution because, ( im assuming ) if I create an EXE and I load
an MDB file, I can
see if certain fields are there, and if not add them.
...
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Data Entry Form
Wed, 07 Jun 2006 13:05:52 -0700
i want to create a data entry form using vb 2005 and sql 2005 using code some one help me? ...
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Great time in France
Wed, 7 Jun 2006 15:11:08 +0100
Hello
I had a fantastic time in France, hope to visit again soon.
I found a holiday cottage from these guys www.looktogo.co.uk http://www.looktogo.co.uk
Regards,
Dancer: ). ...
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How to Automatically Update UI When Data Changes
Wed, 7 Jun 2006 08:57:13 +0100
Here's one that should probably have the sub-heading "I'm sure I asked this
once before, but ...".
Two users are both looking at the same data, from a database. One user
changes the data and commits it. How does the other user get the updated
view without polling for changes? Is there some sort of callbac ...
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STRANGE ISSUE!!! saving to database file fails
6 Jun 2006 22:05:30 -0700
Dear friends
I started a new project in Visual studio 2005, then I added a database
connection using the wizard (access database)
the problem that when I press the save button on the automatically
generated toolbar nothing saved to my database file, so each time I
restarted the project I found the original da ...
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