c# - SqlDataSource Based Dropdown list -


i have created dropdown list fetched filtered data based on status.

but inserted data may have entries not active @ moment. applied datasourceid dropdownlist

<asp:dropdownlist id="ddl_country" runat="server" cssclass="roundddl"                    datasourceid="sds_country"                    datatextfield="descr" datavaluefield="code"> </asp:dropdownlist>

now on click want change datasourceid per new sds_country_all

ddl_country.datasourceid = "sds_country_all"; ddl_country.datavaluefield = "code"; ddl_country.datatextfield = "descr";

i have tried apply databound(); etc.

it continuously giving me error.

you're getting sql error. check select statement sds_country_all


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