c# - If statment on button content . WPF -

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i have listview 1 button( default content == "add") , 1 textbox. on list view double click event buttons.content=="edit" , text box fills information listview.

this if statment not work correctly 

            if (btnaddfloor.content == "add")             {                 hprodatacontext db = new hprodatacontext();                 floor f = new floor { floorname = txtfloorname.text };                 db.floors.insertonsubmit(f);                 db.submitchanges();                 refreshlistviewfloor();             }             else             {                 int currentid = convert.toint32(listviewfloors.selectedvalue);                  hprodatacontext db = new hprodatacontext();                 floor f = db.floors.single(p => p.id == currentid);                 f.floorname = txtfloorname.text;                 db.submitchanges();                 refreshlistviewfloor();                 txtfloorname.text = null;                 refreshlistviewroom();             }

and on btnaddfloor.content == "add" green underline can me?

xaml

    <groupbox header="floors" height="287" horizontalalignment="left" margin="12,32,0,0" name="groupboxfloors" verticalalignment="top" width="342">         <grid>             <button content="add" height="23" horizontalalignment="left" margin="169,37,0,0" name="btnaddfloor" verticalalignment="top" width="75" click="btnaddfloor_click" />             <listview height="192" horizontalalignment="left" margin="6,66,0,0" name="listviewfloors" verticalalignment="top" width="318" itemssource="{binding floorcollection}" selectedvaluepath="id" mousedoubleclick="listviewfloors_mousedoubleclick">                 <listview.view >                     <gridview>                         <gridviewcolumn header="id" width="60" displaymemberbinding="{binding id}"/>                         <gridviewcolumn header="floorname" width="200" displaymemberbinding="{binding floorname}"/>                      </gridview>                 </listview.view>             </listview>             <textbox height="23" horizontalalignment="left" margin="6,37,0,0" name="txtfloorname" verticalalignment="top" width="157" textchanged="txtfloorname_textchanged" />             <button content="remove" height="23" horizontalalignment="left" margin="249,37,0,0" name="btnremovefloor" verticalalignment="top" width="75" click="btnremovefloor_click" />             <label content="floor name" height="28" horizontalalignment="left" margin="6,6,0,0" name="label1" verticalalignment="top" />         </grid>     </groupbox>

button.content of type object, using "==" operator compare pointers. want is:

btnaddfloor.content.tostring() == "add"


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