ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Desktop.Core Namespace / TextAndGraphicsElementsOptions Class / SetDefaultLineSymbol Method
The default line symbol to set
Example

In This Topic
    SetDefaultLineSymbol Method
    In This Topic
    Sets the application default line symbol. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public void SetDefaultLineSymbol( 
       CIMLineSymbol lineSymbol
    )
    Public Sub SetDefaultLineSymbol( _
       ByVal lineSymbol As CIMLineSymbol _
    ) 

    Parameters

    lineSymbol
    The default line symbol to set
    Exceptions
    ExceptionDescription
    This method or property must be called within the lambda passed to QueuedTask.Run.
    Example
    Set TextAndGraphicsElementsOptions
    QueuedTask.Run(() =>
    {
      //Set a default font. Use its default style
      ApplicationOptions.TextAndGraphicsElementsOptions.SetDefaultFont("tahoma");
      //or specify an explicit style
      ApplicationOptions.TextAndGraphicsElementsOptions.SetDefaultFont("tahoma", "bold");
    
      //Create symbols
      var ptSymbol2 = SymbolFactory.Instance.ConstructPointSymbol(
        ColorFactory.Instance.RedRGB, 14, SimpleMarkerStyle.Diamond);
      var lineSymbol2 = SymbolFactory.Instance.ConstructLineSymbol(
        ColorFactory.Instance.RedRGB, 2, SimpleLineStyle.Dash);
      var polySymbol2 = SymbolFactory.Instance.ConstructPolygonSymbol(
        ColorFactory.Instance.RedRGB, SimpleFillStyle.DiagonalCross);
      var textSymbol2 = SymbolFactory.Instance.ConstructTextSymbol(
        ColorFactory.Instance.RedRGB, 12);
    
      //Set default point, line, poly, text graphics element symbols
      ApplicationOptions.TextAndGraphicsElementsOptions.SetDefaultPointSymbol(ptSymbol2);
      ApplicationOptions.TextAndGraphicsElementsOptions.SetDefaultLineSymbol(lineSymbol2);
      ApplicationOptions.TextAndGraphicsElementsOptions.SetDefaultPolygonSymbol(polySymbol2);
      ApplicationOptions.TextAndGraphicsElementsOptions.SetDefaultTextSymbol(textSymbol2);
    });
    
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.0 or higher.
    See Also