VB.net DataGridView run time Data Source

Normally I create a DataGridView by first creating a datasource using a table or tables or a view in SQL, then I drag and drop the data source onto the dgv control.

In this case, though, I need to see if it is possible to use one dgv control, but change the data source at run time.  The purpose of the dgv will be to display the results of a select query with a WHERE clause that uses a parameter for an order number.  The VB needs to launch the query and pass in the parameter.

I can do all of that, but multiple people at different workstations will be using the dgv at the same time and passing in different parameters, so I can't just populate the datasource table with the results of the query because of the need for simultaneous access.

Is there a way that I can just run the query at the workstation and use the results of the query as the datasource for the dgv on that computer?  Or, I can send the results of the query to a unique table name for each individual user, but I still need a way to change the datasource at each computer to identify the unique table.  Can this be done?

T
T HoecherlDeveloperAsked:
Who is Participating?
 
Paul JacksonConnect With a Mentor Software EngineerCommented:
Have a look here the example is in C# but you should easily be able to convert it to vb.net with an online convertor:
http://www.codeproject.com/KB/aspnet/DataGridView__GridView.aspx
0
 
Paul JacksonSoftware EngineerCommented:
They will be using an individual installation of the application on each workstation ? yes?
The you don't need to do what you are suggesting as each application will make an individual call to the database with that users parameters.
or am I missing something here?
0
 
T HoecherlDeveloperAuthor Commented:
Yes, they will be using an individual installation of the app at each workstation.   But I don't know how to return the results of the query to the dgv.

My experience with using VB.net datagridviews thus far has  been to drag and drop the previously defined data source onto the dgv control and let Visual Studio create the connection. That now becomes permanent and for all of them I have done so far, the datasource is a table in SQL, not the result of an ad hoc query.

I realize this is probably pretty basic, but outside the realm of my current experience.
0
 
nepaluzCommented:
you can using reflection.
there are some good tutorials on this but can not find them now. If I do, I will post, but here is one to start off

http://msdn.microsoft.com/en-us/magazine/cc163750.aspx
0
 
T HoecherlDeveloperAuthor Commented:
This worked perfectly.  Thank you
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

All Courses

From novice to tech pro — start learning today.