Devexpress DX: aspxcombobox client multi-column selected event usage example

Devexpress DX: aspxcombobox client multi-column selected event usage example:

<Script language = "JavaScript"> // aspxcombobox client RESPONSE event // assign the selected value to the function js_selectedindexchanged (S, e) {txt_bm.setvalue (S. lastsuccessvalue) ;}</SCRIPT> <DX: aspxgridview id = "dx_gv" clientinstancename = "dx_gv"> <templates> <editform> <% IF (dx_gv.isnewrowediting) {%> <DX: aspxcombobox runat = "server" id = "txt_lcfmc" width = "90%" dropdownstyle = "dropdownlist" incrementalfilteringmode = "contains" textformatstring = "{0}" autopostback = "false" datasourceid = ""SQL _ds_lzflist" textfield = "xmname" valuefield = "bmcode" readonly = "false" clientinstancename = "txt_lcfmc"> <columns> <DX: listboxcolumn fieldname = "xmname" caption = "name" width = "45px"/> <DX: listboxcolumn fieldname = "zjhm" caption = "credential number" width = "140px"/> <DX: listboxcolumn fieldname = "bmcode" caption = "encoding" width = "140px"/> </columns> <clientsideevents selectedindexchanged = "js_selectedindexchanged"/> </dx: aspxcombobox> <%} else {%> <DX: aspxtextbox runat = "server" id = "txt_lcfmc_2" text = '<% # getdm (eval ("lcfmc ")) %> 'width = "90%" readonly = "true" clientinstancename = "txt_lcfmc_2"> </dx: aspxtextbox ><%}%> <DX: aspxtextbox runat = "server" id = "txt_bm" text = '<% # eval ("BM ") %> 'width = "100%" readonly = "true" clientinstancename = "txt_bm"> </dx: aspxtextbox> </editform> </templates> </dx: aspxgridview> <asp: sqldatasource id = "SQL _ds_lzflist" runat = "server"> </ASP: sqldatasource>