ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Reports Namespace / Report Class / RemoveGroups Method / RemoveGroups(IEnumerable<String>) Method
The array of group field names.
Example

In This Topic
    RemoveGroups(IEnumerable<String>) Method
    In This Topic
    Removes the group from the report. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public void RemoveGroups( 
       IEnumerable<string> groupFieldNames
    )
    Public Overloads Sub RemoveGroups( _
       ByVal groupFieldNames As IEnumerable(Of String) _
    ) 

    Parameters

    groupFieldNames
    The array of group field names.
    Exceptions
    ExceptionDescription
    This method or property must be called within the lambda passed to QueuedTask.Run.
    The report does not have a valid report section.
    The group field names must be associated by a header and footer section.
    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);
    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