ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMPage Class / StretchElements Property
Example

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    StretchElements Property
    In This Topic
    Gets or sets a value indicating whether elements should be stretched when the page size is changed.
    Syntax
    public bool StretchElements {get; set;}
    Public Property StretchElements As Boolean
    Example
    Create report
    //Note: Call within QueuedTask.Run()
    //The fields in the datasource used for the report
    //This uses a US Cities dataset
    var listFields = new List<CIMReportField> {
              //Grouping should be the first field
              new CIMReportField{Name = "STATE_NAME", FieldOrder = 0, Group = true, SortInfo = FieldSortInfo.Desc}, //Group cities using STATES
              new CIMReportField{Name = "CITY_NAME", FieldOrder = 1},
              new CIMReportField{Name = "POP1990", FieldOrder = 2, },
          };
    //Definition query to use for the data source
    var defQuery = "STATE_NAME LIKE 'C%'";
    //Define the Datasource
    //pass true to use the selection set
    var reportDataSource = new ReportDataSource(featureLayer, defQuery, false, listFields);
    //The CIMPage defintion - page size, units, etc
    var cimReportPage = new CIMPage
    {
      Height = 11,
      StretchElements = false,
      Width = 6.5,
      ShowRulers = true,
      ShowGuides = true,
      Margin = new CIMMargin { Bottom = 1, Left = 1, Right = 1, Top = 1 },
      Units = LinearUnit.Inches
    };
    
    //Report template
    var reportTemplates = await ReportTemplateManager.GetTemplatesAsync();
    var reportTemplate = reportTemplates.Where(r => r.Name == "Attribute List with Grouping").First();
    
    //Report Styling
    var reportStyles = await ReportStylingManager.GetStylingsAsync();
    var reportStyle = reportStyles.Where(s => s == "Cool Tones").First();
    
    //Field Statistics
    var fieldStatisticsList = new List<ReportFieldStatistic> {
              new ReportFieldStatistic{ Field = "POP1990", Statistic = FieldStatisticsFlag.Sum}
              //Note: NoStatistics option for FieldStatisticsFlag is not supported.
          };
    var report = ReportFactory.Instance.CreateReport("USAReport", reportDataSource, cimReportPage, fieldStatisticsList, reportTemplate, reportStyle);
    Modify the report Page
    //Note: Call within QueuedTask.Run()
    var cimReportPage = new CIMPage
    {
      Height = 12,
      StretchElements = false,
      Width = 6.5,
      ShowRulers = true,
      ShowGuides = true,
      Margin = new CIMMargin { Bottom = 1, Left = 1, Right = 1, Top = 1 },
      Units = LinearUnit.Inches
    };
    report.SetPage(cimReportPage);
    //Change only the report's page height
    report.SetPageHeight(12);
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also