Bug 136522 [Regression]DateTime parameter can't be drag to the layout
Steps to reproduce: 1.New a date time parameter 2.Drag it to the layout Actual result: A BIRT exception occurred. Plug-in Provider:Eclipse.org Plug-in Name:BIRT Model Plug-in ID:org.eclipse.birt.report.model Version:2.1.0.N20060412-2230 Error Code:Error.PropertyValueException.CHOICE_NOT_FOUND Error Message:The choice value "dateTime" is not found.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dnd/InsertInLayoutUtil.java
ComputedColumn bindingColumn = StructureFactory.createComputedColumn( );
			bindingColumn.setName( model.getColumnName( ) );
			bindingColumn.setDataType( model.getDataType( ) );
			bindingColumn.setExpression( DEUtil.getExpression( model ) );
			ReportItemHandle container = (ReportItemHandle) targetParent;
			GroupHandle groupHandle = getGroupHandle( target );
			if ( groupHandle != null )
			{
				for ( Iterator iter = groupHandle.getColumnBindings( )
						.iterator( ); iter.hasNext( ); )