Dataset update updatecommand




















Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Ole DbData Adapter. Update Command Property Reference Is this page helpful? Please rate your experience Yes No. Any additional feedback? Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services.

Privacy policy. Thank you. Microsoft makes no warranties, express or implied, with respect to the information provided here. An OdbcCommand used during an update operation to update records in the data source that correspond to modified rows in the DataSet.

It assumes that you have already created an OdbcConnection object. Instead, the UpdateCommand maintains a reference to the previously created OdbcCommand object. During an update operation, if UpdateCommand is not set and primary key information is present in the DataSet , you can use the OdbcCommandBuilder class to automatically generate UpdateCommand , and additional commands needed to reconcile the DataSet to the data source.

Tuesday, February 24, AM. Hi, Just check that the table has a primary key. You have to re-import it in the designer before saving.

Maymone www. Thursday, April 30, AM. I'm having the same problem and nothing here seems to help. I'm programming the connections manually. The fill works fine, the dataset is created, but it crashes when I attempted the Update. I'm using an Access 7 database which I created using Access. The primary key, ID, exists. OleDbConnection myConnection. Open myAdapter. Close End Sub.

Thursday, April 30, PM. GerardNgawati thanks, realy helped what you said. Saturday, June 20, PM. Contact Details: Dr. Thursday, June 25, AM.

Thanks sangat. When you get to know how to do it, you would say how easy was that!! Saturday, June 27, PM. Help appreciated, Michael Don't over complicate this. Friday, July 10, PM. What can you do if the "refresh the data table box" is grayed out? Monday, August 17, PM. Make sure the table has a Primary Key and also make sure that Key field is included when you add the table and fields to the dataset.

Wednesday, August 26, PM. Thursday, August 27, PM. Still very helpful, even after 3 years. Sunday, October 25, PM. I dont' really have a lot of experience in access databases. Was able to have one table for inner join sql statement and the other for another sql statement. Just wanted to update one table and this did it for me, thanks so much man!

Many Thanks!!!! Monday, October 26, AM. I expanded on this and used the following to cover all bases:. Friday, November 20, PM. Tuesday, December 29, AM. Wow - this is awesome - you just helped me solve problem with related data grids on all my projects not saving and deleting records properly - I had spec.

Thursday, January 14, PM. Valencia Palau 0. Tuesday, January 19, PM. I ran into this problem last week and have been slowly going mad trying to debug it. My issue - the SqlCommandBuilder been used to generate the update command was been disposed.

Ensure that you are not disposing of your command builder class before calling the data adapters update method. Wednesday, January 27, AM. If it's an option, try deleting your table adapter and re-adding it. Keep in mind that you will loose your queries. However, if you only have one or two it may be worth the trouble. Make sure your Primary Key is set on your table before you re-add it.

Thursday, March 11, PM. For me: I set a primary key both in access and in visual studio. It appears this isn't an option when using an access database according to the help file.

So I'm still stuck on this error. Friday, April 16, PM. Setting PK's in the dataset and the table fixed the problem, thanks! Wednesday, April 21, PM. Thats all.. Thursday, April 29, PM. Hope this helps Cheers. Hi Osama!!

Saturday, May 22, PM. Tuesday, May 25, AM. It may be possible with that somehow also, but i don't know how. The problem with using it for a view is, it uses SqlCommandBuilder to autogenerate the update from the select, which it seems doesn't work with multiple tables.

Generic; using System. Linq; using System. Text; using System. Data; using System. SqlClient; using System. Forms; using System. Diagnostics; using System. Fill; reloadButton. DropDownList; landCombo. DropDownList; dwServerCombo. Top; panel. Update DataTable bindingSource1.

DataSource ; MessageBox. ToString ; Debug. Parameters[" Country"]. InvariantCulture; dataAdapter. Fill table ; bindingSource1. ID, table2. Value from table1 join table2 on table1. Add " Country", SqlDbType. NVarChar, 50 ; adapter. Add " Value", SqlDbType. Int, 4, "ID" ; parameter. Original; adapter. Friday, May 28, AM. This also helped me. I was using MS Access. Wednesday, July 14, PM. In this case you have everything you need to fix the problem Otherwise try following.

Wizard window, click "Next" - Check all the chek boxes - Click "Next" Again - Generated Select statement, insert statement, table mappings, fill method, get method and update methods will be confirmed - Click "Finish" - You can also try to open advanced window, uncheck the chekbox, press ok, open advanced window again check the checkbox and press next. Monday, August 30, AM. Thanks Talbengal, Your post solved my problem. GetUpdateCommand ; dataAdapter.

Update dataSet, "dataMember" ; Thanks again, Andy. Friday, October 15, AM. Thanks Pradeep Thanks a lot Saturday, November 20, PM. Thursday, December 2, AM.

HAHA, you are so cute! Friday, January 7, AM. Oh YEAH! That works! And then I discovered that one statement was out of place. Friday, April 1, PM. Discrete SqlDataAdapter1. Update St1DataSet. Thursday, May 12, AM. Try putting this before your Update method: da. GetUpdateCommand ; da. Update ds, "TableName" ;. Sunday, May 15, PM. Now, i deleted the trick and manage the field not nullable and finally insert the row without problem thank you all.

Friday, July 22, AM. Update DataSet1. Friday, September 2, AM. Spent 4 days trying to figure this out and THIS worked for me! Thanks for the HELP!!! Sunday, September 18, PM. This worked for me. Monday, October 3, PM. Friday, March 2, PM.

I came across this post because I was getting the same problem. I tried most suggestions above but in the end I deleted my DataSet. Wednesday, March 28, AM. Saturday, May 26, AM. HI all, Osama's solution helps a lot. Try this and revert with your results; 1. Right click the table in question and choose to view the data definition 2. Select the column you want to set as Primary Key and select Primary Key from the resulting menu items its about the first item 3.

Save what you have done. Follow the instructions given by Osama above This should get you running in no time. Thanks to all for making coding a lot more easier. Saturday, November 17, PM. Sunday, November 25, AM. But what if there is no table adapter in the designer my case, as I create these in code?

Tuesday, August 20, PM. Monday, September 23, PM. Saturday, October 12, PM. In Advance option Refresh the data table. Option is not enable Tell Me what to do now Plz. Sunday, May 4, AM. Edited by no more stupid wannabe computer scientist people Friday, May 16, AM. Friday, May 16, AM. YES Great worked like a charm :. Tuesday, January 20, AM. I am very thankful to you man. Tuesday, April 21, AM. Thanks a million! I normally have that set and was in a hurry today multi-tasking and forgot to set the key.

It was bugging the heck out of me hunting it down. Once I saw your post I facedpalmed myself and got it working! Wednesday, September 16, PM. Text sqlempDA. Update sqlemp. Tuesday, October 27, PM. Hi, I am working on an Excel workbook project.

I am facing similar error. When I go to Configure and then check the "refresh the data table" press ok and then press finish. It does not save that option. When I go back to configure and "advance options" I see the box unchecked. Wednesday, December 16, PM. Thanks a lot. Saved the day even after 7 years of publishing your answer. Friday, March 18, AM. Monday, August 29, PM. Feel your frustration Michael "Update requires a valid UpdateCommand when passed DataRow collection with modified rows" is another MickySoft red herring



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