WebCombo - Live Query / Search on Demand / Automatic Insert

5 replies. Last post: November 10, 2009 9:27 PM by Handy Surya
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Alex HMember

Hello,

I am trying to use WebCombo with linq bound to a mysql datasource using the Devart data access libraries.

It is very easy to implement WebCombo so that the datasource is of linq, and easily specify the DataTextField and DataValueField..... however, I'm unaware how to implement live search using the said technology.

If our datasource contains hundreds or thousands of entries, we obviously don't want to databind all of the records to the WebCombo control, as this would result in unnecessary SQL overhead.  We wish to refine our matches based on the first few characters of user inpurt.

How can I instruct the WebCombo control to implement a custom WHERE clause on the MySQL query so that the WebCombo rows are limited to relevant / matching records?


Thank you

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