Solved

Cant add paramenter to data adapter

Posted on 2014-03-19
3
137 Views
Last Modified: 2014-03-19
I have a data adapter I am trying to associate parameters to so I can run an da.update(ds) statement.  Here is my code.

 
Dim myCMD As New SqlCommand
        myCMD.Connection = myConn
        myCMD.CommandText = "TAG_UpdateSQFT"
        myCMD.CommandType = CommandType.StoredProcedure
        Dim param1 As New SqlParameter("@SQFT", SqlDbType.NVarChar, 10, "SQFT")
        Dim param2 As New SqlParameter("@ID", SqlDbType.Int, 10, "ID")
        myDA.UpdateCommand.Parameters.Add(New SqlParameter(param1))
        myDA.UpdateCommand.Parameters.Add(param2)
        myDA.UpdateCommand = myCMD

Open in new window


Keeps dealing me I need the new keyword.  Could someone help me out.

thanks in advance.
0
Comment
Question by:mgmhicks
3 Comments
 
LVL 52

Accepted Solution

by:
Carl Tawn earned 500 total points
ID: 39939890
You need to switch these lines:
        myDA.UpdateCommand.Parameters.Add(New SqlParameter(param1))
        myDA.UpdateCommand.Parameters.Add(param2)
        myDA.UpdateCommand = myCMD

Open in new window

To:
        myDA.UpdateCommand = myCMD
        myDA.UpdateCommand.Parameters.Add(New SqlParameter(param1))
        myDA.UpdateCommand.Parameters.Add(param2)

Open in new window

As you need to assign a command object to the UpdateCommand before you can start altering it.
0
 
LVL 75

Expert Comment

by:käµfm³d 👽
ID: 39939908
Or change the "myDA.UpdateCommand" in lines 7 and 8 to "myCMD".
0
 

Author Closing Comment

by:mgmhicks
ID: 39940650
thank you
0

Featured Post

Master Your Team's Linux and Cloud Stack

Come see why top tech companies like Mailchimp and Media Temple use Linux Academy to build their employee training programs.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Gridview selected row 9 47
get column names from table in vb.net 8 30
VB.net and sql server 4 36
Powershell File Sort 8 31
In my previous two articles we discussed Binary Serialization (http://www.experts-exchange.com/A_4362.html) and XML Serialization (http://www.experts-exchange.com/A_4425.html). In this article we will try to know more about SOAP (Simple Object Acces…
The ECB site provides FX rates for major currencies since its inception in 1999 in the form of an XML feed. The files have the following format (reducted for brevity) (CODE) There are three files available HERE (http://www.ecb.europa.eu/stats/exch…
This Micro Tutorial demonstrates using Microsoft Excel pivot tables, how to reverse engineer competitors' marketing strategies through backlinks.
The Email Laundry PDF encryption service allows companies to send confidential encrypted  emails to anybody. The PDF document can also contain attachments that are embedded in the encrypted PDF. The password is randomly generated by The Email Laundr…

803 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question