ConstructTextSymbol(String) Method

In This Topic

Constructs a default text symbol given its font family name. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

public CIMTextSymbol ConstructTextSymbol( 
   string fontFamilyName
)

Public Overloads Function ConstructTextSymbol( _
   ByVal fontFamilyName As String _
) As CIMTextSymbol

Parameters

fontFamilyName: The font family name of the text symbol to construct.

Return Value

ArcGIS.Core.CIM.CIMTextSymbol

Exceptions

Exception	Description
ArcGIS.Core.CalledOnWrongThreadException	This method must be called within the lambda passed to QueuedTask.Run

Remarks

If the font family is null or does not exist the current default font family will be assigned. The default color, size, and font style are assigned.

Example

Construct a Text Symbol With Options

QueuedTask.Run(() =>
{
  //using the default font
  var textSym1 = SymbolFactory.Instance.ConstructTextSymbol();
  var textSym2 = SymbolFactory.Instance.ConstructTextSymbol(
                     ColorFactory.Instance.BlueRGB, 14);

  //using a specific font
  var textSym3 = SymbolFactory.Instance.ConstructTextSymbol("Arial");
  var textSym4 = SymbolFactory.Instance.ConstructTextSymbol(
                    "Arial", "Narrow Bold");

  //or query available fonts to ensure the font is there
  var all_fonts = SymbolFactory.Instance.GetAvailableFonts();
  var font = all_fonts.FirstOrDefault(f => f.fontName == "Arial");
  if (!string.IsNullOrEmpty(font.fontName))
  {
    var textSym5 = SymbolFactory.Instance.ConstructTextSymbol(font.fontName);
    //or with a font+style
    var textSym6 = SymbolFactory.Instance.ConstructTextSymbol(
                                    font.fontName, font.fontStyles.First());
  }

  //overloads - font + color and size, etc
  var textSym7 = SymbolFactory.Instance.ConstructTextSymbol(
                  ColorFactory.Instance.BlueRGB, 14, "Times New Roman", "Italic");

  //custom symbol - black stroke, red fill
  var poly_symbol = SymbolFactory.Instance.ConstructPolygonSymbol(
    SymbolFactory.Instance.ConstructSolidFill(ColorFactory.Instance.RedRGB),
    SymbolFactory.Instance.ConstructStroke(ColorFactory.Instance.BlackRGB, 1));
  var textSym8 = SymbolFactory.Instance.ConstructTextSymbol(
          poly_symbol, 14, "Georgia", "Bold");

});

Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

Reference

SymbolFactory Class
SymbolFactory Members
Overload List

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