DataSource Controls :: Filtering / Selecting Rows Based On Date?

Aug 26, 2010

I have a gridview, based on thsi datasource:

[Code]....

Using a dropdownlist, I can filter (by changing datasource) the results based on customer names in a dropdownlist. This datasource, working perfectly, looks like this:

[Code]....

Now, using a textbox and a ajax calendar, I would like to be able to filter on the date as well, but my datasource so far:

[Code]....

doesn't work very good. In some case sit doesnt show anything, in onther situations - with 10 records for a given date, it only shows one.

Question one: How do I make the last datasource work? Its probably - again-again - something with the datetime formats, but for the life of me, I can't see how to do.

Question two: The Ideal solution would be using the first datasource, SqlDataSourceAllLoads, and then be able to filter the results with filterexpressions/parameters, but again, how? The filterparameters would origin from a DropDownListKunder, matching the tblDeliveredInfo.deliveryInfo_FirmaNavn as seen in the second datasource, while the date comes from the textbox txtStartDate (databinding fired by a button).

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