REcordlist.remove error :Object doesn't support this property or method

[tumbleweed]

Any Ideas? why it is not supported. The listgrid is not refreshing so I am trying to force it here..


ListGrid parentListGrid = DocumentLayout.pendingItemsGrid;
RecordList recordlist = parentListGrid.getRecordList();

Record record = null;
for (int i =0; i<recordlist.getLength(); i++){
record = recordlist.get(i);
String docId = record.getAttribute("documentId");
if (docId.equals(documentId)){
recordlist.removeAt(i);

break;

}

}


Uncaught JavaScript exception [com.google.gwt.core.client.JavaScriptException: (TypeError): Object doesn't support this property or method
number: -2146827850
description: Object doesn't support this property or method
at com.smartgwt.client.data.RecordList.removeAt(Native Method)
at com.citi.gdos.prs.client.forms.AttestForm.refreshParentGrid(AttestForm.java:501)

[Isomorphic]

Your grid is databound (has a DataSource). Use removeData() to remove records - this will issue a "remove" dsRequest against the server.