how clear dropdwonlist if searh is null and how to get again

Abdalla Elawad

Hi Guys

Please help me

I need to clear dropdownlists if the search is null like any value in dropdownlist is equal zero or null and how to get data again when the search is already found (DataBind). I search by all dropdownlists in table above except Fleet_no.

sepecific dropdownlists work as following :

1. driver name is control id for all dropdownlists in same row style

2. Custodian 1 name is control id for all dropdownlists in same row style

3. Custodian 2 name is control id for all dropdownlists in same row style.

Thanks

3 Replies

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Karthik Elumalai9y ago
Accepted answer
Hi Abdalla Elawad

I hope this is what you want

Actually its very simple to clear dropdownlists if the search is null. you have to add the code like below ,when the data is null.
ddlistName.Items.Clear();
If you need additional reference, kindly refer the following Url
http://stackoverflow.com/questions/16460891/how-to-clear-exisiting-dropdownlist-items-when-its-content-changes

Hope it will help to solve your problem, kindly let me know your thoughts

Thanks
Karthik
Karthik Elumalai9y ago
yup its good to hear that you got solution and if you find my answer as useful, kindly accept it

Thanks
karthik
Abdalla Elawad9y ago
Dear My Dear Karthik
I found the solution and you are right , i know how to clear and get databind again