c# - Checkbox is only getting value from one checkbox. I need to get value for multiple checkboxes when selected -

i'm having issues trying checkbox receive multiple values when checked. i'm using dynamic gridview. when checkbox checked , start button clicked services suppose start. 1 service starting , value other services checked reading false. know i'm doing wrong. in advance!

<asp:panel id="panel1" runat="server">   <asp:gridview id="gridview1" runat="server" style="font-size: 15pt" autogeneratecolumns="false">     <columns>       <asp:boundfield datafield="servicename" headertext="service name" />       <asp:boundfield datafield="description" headertext="description" />       <asp:boundfield datafield="status" headertext="status" />       <asp:templatefield>         <itemtemplate>           <asp:checkbox id="chkstatus" enabled="true" runat="server"  />         </itemtemplate>       </asp:templatefield>     </columns>   </asp:gridview> </asp:panel>   protected void strbtn_click(object sender, eventargs e) { var dt = new datatable(); dt.columns.add("servicename", typeof(string)); dt.columns.add("description", typeof(string)); dt.columns.add("status", typeof(string));  string include = txtbox_inclusion.text; string exclude = txtbox_exclusion.text;  servicecontroller[] services = servicecontroller.getservices();  foreach (servicecontroller service in services) {     if (service.servicename.startswith(include) && !service.servicename.contains(exclude))     {         var dro = dt.newrow();         dro["servicename"] = service.servicename;         dro["description"] = service.displayname;         dro["status"] = service.status;         dt.rows.add(dro);          (int = 0; < gridview1.rows.count; i++)//loop gridview rows         {             checkbox cb = (checkbox)gridview1.rows[i].cells[0].findcontrol("chkstatus"); //find checkbox             if (cb != null)             {                 if (cb.checked)                 {                     service.start();                     service.waitforstatus(servicecontrollerstatus.running);                     dro["status"] = service.status;                 }                 else if (cb.checked && service.status == servicecontrollerstatus.running)                 {                     cb.enabled = false;                 }             }         }         gridview1.datasource = dt;         gridview1.databind();         }     } } 

using loop iterate through collection of objects isn't right tool job. consider implementing linq's foreach loop ensure you're going through every sing object.

for example, instead of using for (int = 0; < gridview1.rows.count; i++), replace with: foreach(gridviewrow row in gridview1.rows).