Hi,
Actually I did the same as you have in the dynamicdata.html (in demo). it means i have a button to load the data to the combo. in the reload method i call an MVC JsonResult. when clicking the button, that mvc action is called, and it returns back the json string.
something is loaded the combo, because when i open the list there are many items, and i can find also in the html source that it is loaded with empty scrings
this is the view:
<div style="margin: 20px 0;">
<a href="javascript:void(0)" class="easyui-linkbutton" onclick="$('#language').combobox('reload', '/DataSetup/GetValuSetImports')">LoadData</a>
</div>
<input class="easyui-combobox" id="language" name="language"
data-options="valueField:'ImportTimeStamp',textField:'RowCnt'">
this is the json result:
"[{\"ImportTimeStamp\":\"hello\",\"RowCnt\":1232},{\"ImportTimeStamp\":\"world\",\"RowCnt\":1000}]"
thanks
Ivan