c# - Add comboBox items from code behind. [WPF] -

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i grabbed code msdn. im trying similar, use list instead of 3 different strings. say

list<string> strlist = new list<string>(); strlist.add("created c#"); strlist.add("item 2"); strlist.add("item 3");    //msdn code below     cbox = new combobox();         cbox.background = brushes.lightblue;         cboxitem = new comboboxitem();         cboxitem.content = "created c#";         cbox.items.add(cboxitem);         cboxitem2 = new comboboxitem();         cboxitem2.content = "item 2";         cbox.items.add(cboxitem2);         cboxitem3 = new comboboxitem();         cboxitem3.content = "item 3";         cbox.items.add(cboxitem3);          cv2.children.add(cbox);

tried cbox.items.add(strlist); tried forloop loop through each element, doesn't work either. ideas how can achieve this?

enter image description here

xaml: 

          <grid x:name="grid44" datacontext="{staticresource tblpermitsviewsource}" horizontalalignment="left" verticalalignment="top" width="409">                             <grid.columndefinitions>                                 <columndefinition width="auto"/>                                 <columndefinition width="auto"/>                             </grid.columndefinitions>                             <grid.rowdefinitions>                                 <rowdefinition height="auto"/>                             </grid.rowdefinitions>                             <label content="spr packet assigment" grid.column="0" horizontalalignment="left" margin="3" grid.row="0" verticalalignment="center" fontweight="bold"/>                             <combobox x:name="spr_assignedcombobox" grid.column="1" displaymemberpath="spr_assigned" horizontalalignment="left" height="auto" text="{binding spr_assigned}" itemssource="{binding items}" margin="3,5,-114.35,5" grid.row="0" verticalalignment="center" width="238.35" background="white" isreadonly="true" iseditable="true" >                              </combobox>                         </grid>

set items programmatically:

code-behind:

    private void populatecombobox()     {         cbox.itemssource = new list<string> { "item1", "item2", "item3"};     }

xaml:

<combobox width="200" height="30"  x:name="cbox" />

bind collection of items:

    public class dummyclass     {         public int value { get; set; }         public string displayvalue { get; set;}     }      public observablecollection<dummyclass> dummyclasscollection     {                 {             return new observablecollection<dummyclass>             {                 new dummyclass{displayvalue = "item1", value = 1},                 new dummyclass{displayvalue = "item2", value = 2},                 new dummyclass{displayvalue = "item3", value = 3},                 new dummyclass{displayvalue = "item4", value = 4},             };         }     }

xaml:

<combobox width="200" height="30"  x:name="cbox" itemssource="{binding dummyclasscollection}" displaymemberpath="displayvalue" />

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