{ 
  "table":"all_controls",
  "layout":"form",
  "onecolumn":true,
  "caption": ["Item", "Items"],
  "popup":[900,400],
  "sqlselect": "select x_primary,x_textbox from all_controls where x_primary=@x_primary",
  "fields": [
    {"control":"html","value":"<h3>Bound Field</h3>","block":true},
    {"name":"x_textbox", "caption": "x_textbox"},
    {"control":"html","value":"<h3>Unbound Field</h3>","block":true},
    {"name":"field1","unbound":true, "control":"textbox" },
    {"control": "button", "value": "Set Value", "onclick":"xmodel.set('field1', 'New Value')" },{"control": "html", "value": "xmodel.set('field1', 'New Value')"},
    {"control": "button", "value": "Get Value", "onclick":"XExt.Alert(xmodel.get('field1'))" },{"control": "html", "value": "XExt.Alert(xmodel.get('field1'))"},
  ]
}