The WYSIWYG Sketch symbol and its properties.
[Visual Basic .NET] Public Sub SetWYSIWYGSketchSymbol ( _ ByVal symbol As ISymbol, _ ByVal isWYSIWYG As Boolean, _ ByVal respectsRefScale As Boolean _ )
IEditSketch3 editSketch3 = m_editor as IEditSketch3;
//Create a new color
IRgbColor lineColor = new RgbColorClass();
lineColor.Red = 120;
//set up the line symbol
ILineSymbol lineSym = new MarkerLineSymbolClass();
lineSym.Color = lineColor;
lineSym.Width = 4;
ISymbol wiSymbol = lineSym as ISymbol;
//Setting the WYSIWG sketch symbol to be WYSIWYG as well as respect the ref scale.
editSketch3.SetWYSIWYGSketchSymbol(wiSymbol, true, true);