Bunch's Blog

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October 2009 Entries

Inserting a New Row into a Datatable
Adding a new row to a datatable in a specific position is a snap. The scenario in this case would be that you have a datatable filled via a stored procedure that is also used in other applications so it can not be altered. The datatable is used to populate a dropdownlist and that list needs to have the always popular ‘Select All’ option as the first item. To add this in you could use code like what is listed below after the datatable is populated from the stored procedure. The example uses two columns ......

Posted On Friday, October 30, 2009 12:36 AM | Comments (0) |

Updating Parameter Check
Every now and again you may come across an error when trying to update a database from a data driven control (i.e. gridview, formview) that is tied to a SQL or Object data source. The errors usually are along the lines of “Could not find xxx that has parameters” along with a list of those parameters. Or an error that states there are too many parameters being passed. Aside from looking for typos, counting or lining up the parameters I will use one of these techniques to try and narrow down what may ......

Posted On Friday, October 2, 2009 5:47 AM | Comments (0) |

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