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Posted by / 08-Dec-2019 13:26

Updating database using dataadapter

Listing 5-50 deletes the row with the value Tst ID.As you can see from the code, I called the Find method to find the row and called the Delete method of the Data Row.Select Command = New Ole Db Command( _ query String, connection) Dim builder As Ole Db Command Builder = _ New Ole Db Command Builder(adapter) adapter.Fill(data Set) ' Code to modify the data in the Data Set here. Update(data Set) End Using Return data Set End Function The update is performed on a by-row basis.

; microsoft.support.content = (function(){ return { "click Tale Configuration": , "Internal Content Config": , "Mwf Configuration": , "Rps Sign In Info": , "Site Content Config": { "Link Farm Enabled": true, "One Site Service Uri": "https://uhf.microsoft.com//shell/xml/?To insert, update, and delete data using a Data Adapter, you create an Ole Db Command object with INSERT, UPDATE, and DELETE statements and set the Insert Command, Update Command, and Delete Command properties of the data adapter to Ole Db Command.You can avoid building Command objects manually by using Command Builder.' Without the Ole Db Command Builder this line would fail. For every inserted, modified, and deleted row, the Update method determines the type of change that has been performed on it (Insert, Update or Delete).Depending on the type of change, the command template executes to propagate the modified row to the data source.

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As you saw in the Data Table, Data Row, and Data Column sections at the beginning of this article, you can use the Delete method of a Data Row to delete a row.

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