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Using rowupdating event

I would need to set values passed to the Sql Data Source control on the update event, and as part of this I would need to reference the controls contained in the row being updated.

Using connection As New Sql Connection(connection String) ' Create a Sql Data Adapter. Update Batch Size = batch Size ' Execute the update. Update(data Table) End Using End Sub The Data Adapter has two update-related events: Row Updating and Row Updated. NET, when batch processing is disabled, each of these events is generated once for each row processed.Here Mudassar Ahmed Khan has explained how to Export a Grid View with Images or Pictures to Word Excel or PDF Formats in ASP. In this article the Grid View is displaying images stored on disk and th Hi, This is Mudassar Khan. Net Question Answer site, specially started to allow visitors of this site ask their doubts and queries. Just click the Ask Now button and ask your question now.Today I was working on getting a row of the Grid View control to save the contents of a Drop Down List, and needed to add some custom code to set values passed to the Sql Data Source control on the update event. I found that simple data binding of my Drop Down List in my Grid View to my Sql Data Source was not going to be enough. The syntax for doing so is: Protected Sub GVSupport Info_Row Updating(sender As Object, e As System. Hi, I have been working with the Data Grids and recently have been trying to implement the . If it was a Data Grid, I would have used the code below and made the updating of the Data Grid work. Cells[] when using I would first suggest that you use the Template Columns instead of the Bound Columns this way you are not dependent on the index/position of the column in the Grid View. When updating a database with changes from a Data Set in previous versions of ADO. Therefore, only one event fire for the next row, until all of the rows are processed.Setting it to 1 disables batch updates, as rows are sent one at a time. Batch execution has the same effect as the execution of each individual statement.The reduction in the number of round trips to the server typically results in significant performance gains. Setting the to 0 will cause the Data Adapter to use the largest batch size that the server can handle. Use the Row Count property to return the number of rows processed before calling the Copy To Rows method. If the row had been modified, it called the appropriate , depending on the value of the Row State property for that row. Delete Command = New Sql Command( _ "DELETE FROM Production. The Copy To Rows method of the Row Updated Event Args class allows you to access the processed rows by copying references to the rows into an array.

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