Multiple-colors-in-a-line-of-text-using-DrawHeaderText

Excellent!
Thanks @Glitch for the sample code!

This will work for my current use case. Once I get some time, I will actually develop it into a mini framework to allow adding rows of texts and appending to the rows and also allowing different font-size in the same row.

Thanks for the code. I tried simplifying it, but C# insists on making DrawColoredText a class--unfortunately--which only seems to complicate it. Any help in simplifying the code would be welcomed.

The implementation below might want a second constructor. I declared the implementation "public", but it's a nested class within MyStrategy, so it's really "private" to that strategy. But if you move it into a library, you'll want it "public".

How do I automatically call a destructor when the DrawTextAt() method is called? (Or add an IDisposable method to use with a using statement?)

CODE:
using WealthLab.Backtest;
using System;
using WealthLab.Core;
using System.Drawing;

namespace WealthScript1
{
   public class MyStrategy : UserStrategyBase
   {
      //Initialize
      public override void Initialize(BarHistory bars)
      {
         DrawColoredText coloredText = new DrawColoredText(this as UserStrategyBase);
         coloredText.AppendText("Taste", Color.Red);
         coloredText.AppendText("the", Color.Green);
         coloredText.AppendText("Rainbow", Color.Blue);
         coloredText.DrawTextAt(2, 20);
      }

      //Execute
      public override void Execute(BarHistory bars, int idx)
      {
      }

      public class DrawColoredText
      {
         internal UserStrategyBase usb;
         Bitmap bmp = new Bitmap(200, 50);
         Font font;
         Graphics graphic;
         float textPosPointer = 0F;

         public DrawColoredText(UserStrategyBase usbRef, int fontSize = 10, string fontName = "Arial")
         {
            usb = usbRef; //UserStrategyBase object reference
            graphic = Graphics.FromImage(this.bmp);
            font = new Font(fontName, fontSize, FontStyle.Regular);
         }

         public void AppendText(String txt, Color c)
         {
            graphic.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
            graphic.DrawString(txt, font, new SolidBrush(c), textPosPointer, 0);
            textPosPointer += graphic.MeasureString(txt, font).Width;
         }

         public void DrawTextAt(double x, double y, string paneTag = "Price")
         {
            usb.DrawImageAt(bmp, x, y, paneTag);
         }
      }
   }
}