This sample demonstrates the Rule Template functionality in QueryBuilder control using RadioButton control. In the Country column, user can change the Operator as equal/not equal using RadioButton control and select the Value from DropDownList control.
This sample illustrates how to integrate ruleTemplate to the columns in the QueryBuilder. This is used for creating custom user interface for the columns with custom control and update the rule collection by using the control events. More information about Query Builder can be found in this documentation section.