How to show a popup on datagrid button click in wpf c#? -

i have common popup in wpf window , have button in datagrid well. want open popup when button clicked. popup should independent each button click. example, let's have 2 rows in datagrid. when click on first button popup should appear,then changes popup , close it. click second button should open new popup instead of changes made before. i'm using common popup this. please tell me possible handle requirement common popup window?

xaml

<popup x:name="popupserver" isopen="false" placement="mousepoint" >                         <border background="#ffeff2f3" borderbrush="black" borderthickness="1" width="229" height="145">                             <stackpanel  orientation="horizontal" margin="0,0,0,-17">                                 <grid width="227" margin="0,0,0,10">                                     <groupbox header="configuration" horizontalalignment="left" margin="9,6,-9,0" verticalalignment="top" height="125" width="211">                                         <grid>                                             <label content="auto restart" horizontalalignment="left" margin="10,6,0,0" verticalalignment="top"/>                                             <toggleswitch:horizontaltoggleswitch  x:name="tsautorestart" horizontalalignment="left" margin="97,10,0,0" verticalalignment="top" width="46" thumbsize="22" height="21" rendertransformorigin="3.522,1.048">                                                 <toggleswitch:horizontaltoggleswitch.uncheckedbackground>                                                     <lineargradientbrush endpoint="0.5,1" startpoint="0.5,0">                                                         <gradientstop color="#ffc80000" offset="1"/>                                                         <gradientstop color="#ff0a0a0a" offset="0.853"/>                                                     </lineargradientbrush>                                                 </toggleswitch:horizontaltoggleswitch.uncheckedbackground>                                                 <toggleswitch:horizontaltoggleswitch.checkedbackground>                                                     <lineargradientbrush endpoint="0.5,1" startpoint="0.5,0">                                                         <gradientstop color="#000000" />                                                         <gradientstop color="#000000" offset="1" />                                                     </lineargradientbrush>                                                 </toggleswitch:horizontaltoggleswitch.checkedbackground>                                                 <toggleswitch:horizontaltoggleswitch.thumbbrush>                                                     <lineargradientbrush endpoint="0.5,1" startpoint="0.5,0">                                                         <gradientstop color="#ffd6d4d4" />                                                         <gradientstop color="#ffd6d4d4" offset="1" />                                                         <gradientstop color="#ffd6d4d4" offset="0.02" />                                                     </lineargradientbrush>                                                 </toggleswitch:horizontaltoggleswitch.thumbbrush>                                             </toggleswitch:horizontaltoggleswitch>                                             <combobox x:name="cbduration" horizontalalignment="left" verticalalignment="top" width="92" margin="97,40,0,0">                                                 <comboboxitem content="30 minutes"/>                                                 <comboboxitem content="1 hours"/>                                                 <comboboxitem content="2 hours"/>                                             </combobox>                                             <label content="after" horizontalalignment="left" verticalalignment="top" width="83" margin="9,36,0,0"/>                                             <button x:name="btnapply" content="apply" horizontalalignment="left" margin="125,75,0,0" verticalalignment="top" width="64" click="btnapply_click"/>                                         </grid>                                     </groupbox>                                  </grid>                             </stackpanel>                         </border>                     </popup> 

datagrid

<datagridtemplatecolumn>                                     <datagridtemplatecolumn.celltemplate>                                         <datatemplate>                                             <stackpanel>                                                 <button x:name="txtserverinfo" click="txtserverinfo_click" height="23" width="28">                                                     <button.background>                                                         <imagebrush imagesource="img.png"/>                                                     </button.background>                                                 </button>                                             </stackpanel>                                         </datatemplate>                                     </datagridtemplatecolumn.celltemplate>                                 </datagridtemplatecolumn> 

code behind file

 private void txtserverinfo_click(object sender, routedeventargs e)         {             popupserver.isopen = true;         } 

if want use common popup means better create popup in separate user control.then button click can create new object user control , open popup using user controls object.then values inside popup independent of previous button click.