ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Reports Namespace / Report Class / AddGroup Method / AddGroup(String,Boolean,Boolean,String) Method
The name of the field for the group.
Sort the group field data in ascending order.
Use case sensitive compares when sorting the group field data.
The name of the parent group. If empty, the group will be the topmost group.
Example Version

AddGroup(String,Boolean,Boolean,String) Method
Adds a group section to the report. This method must be called on the MCT. Use QueuedTask.Run.
Syntax

Parameters

fieldName
The name of the field for the group.
sortAscending
Sort the group field data in ascending order.
caseSensitiveSort
Use case sensitive compares when sorting the group field data.
parentGroupFieldName
The name of the parent group. If empty, the group will be the topmost group.
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Example
Modify the Report DefinitionQuery
//Note: Call within QueuedTask.Run()
//Remove Groups
// The fields in the datasource used for the report
var listFields = new List<string> {
       "STATE_NAME"
      };
report.RemoveGroups(listFields);

//Add Group
report.AddGroup("STATE_NAME", true, true, "");

//Modify the Definition Query
var defQuery = "STATE_NAME LIKE 'C%'";
report.SetDefinitionQuery(defQuery);
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also