Csharp/C Sharp by API/System.Drawing/StringFormatFlags

StringFormatFlags.DirectionVertical

  

  using System;
  using System.Drawing;
  using System.Drawing.Drawing2D;
  using System.Collections;
  using System.ruponentModel;
  using System.Windows.Forms;
  using System.Data;
  using System.Drawing.Imaging;
  public class Form1 : System.Windows.Forms.Form
  {
    public Form1()
    {
      InitializeComponent();
    }
    private void InitializeComponent()
    {
      this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
      this.ClientSize = new System.Drawing.Size(292, 273);
      this.Text = "";
      this.Resize += new System.EventHandler(this.Form1_Resize);
      this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);
    }
    static void Main() 
    {
      Application.Run(new Form1());
    }
    private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
    {      
      Graphics g = e.Graphics;
      g.FillRectangle(Brushes.White, this.ClientRectangle);
      String s = "this is a test";
      StringFormat sf = new StringFormat(StringFormatFlags.DirectionVertical);
      Font f = new Font("Times New Roman", 14);
      SizeF sizef = g.MeasureString(s, f, Int32.MaxValue, sf);
      RectangleF rf = new RectangleF(20, 20, sizef.Width, sizef.Height);
      g.DrawRectangle(Pens.Black, rf.Left, rf.Top, rf.Width, rf.Height);
      g.DrawString(s, f, Brushes.Black, rf, sf);
      f.Dispose();
    }
    private void Form1_Resize(object sender, System.EventArgs e)
    {
      Invalidate();
    }
  }

StringFormatFlags.NoClip

  
          
          
using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Text;
using System.Windows.Forms;
   
class TextColumns: Form
{
     public static void Main()
     {
          Application.Run(new TextColumns());
     }
     public TextColumns()
     {
          Font = new Font("Times New Roman", 10);
          ResizeRedraw = true; 
     }
     protected override void OnPaint(PaintEventArgs pea)
     {
          DoPage(pea.Graphics, ForeColor,ClientSize.Width, ClientSize.Height);
     }     
     protected void DoPage(Graphics grfx, Color clr, int cx, int cy)
     {
          Brush        brush  = new SolidBrush(clr);
          int          iChars, iLines;
          string       str    = "Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text ";
          StringFormat strfmt = new StringFormat();
   
  
          PointF[] aptf = { new PointF(cx, cy) };
          grfx.TransformPoints(CoordinateSpace.Device, CoordinateSpace.Page, aptf);
   
          grfx.PageUnit  = GraphicsUnit.Point;
   
          grfx.TransformPoints(CoordinateSpace.Page, CoordinateSpace.Device, aptf);
          float fcx = aptf[0].X;
          float fcy = aptf[0].Y;
   
          strfmt.HotkeyPrefix = HotkeyPrefix.Show;
          strfmt.Trimming     = StringTrimming.Word;
          strfmt.FormatFlags |= StringFormatFlags.NoClip; 
          strfmt.SetTabStops(0, new float[] { 18 });
   
          for (int x = 0; x < fcx && str.Length > 0; x += 156)
          {
               RectangleF rectf = new RectangleF(x, 0, 144, 
                                                 fcy - Font.GetHeight(grfx));
   
               grfx.DrawString(str, Font, brush, rectf, strfmt);
               grfx.MeasureString(str, Font, rectf.Size, strfmt, 
                                  out iChars, out iLines);
   
               str = str.Substring(iChars);
          }
   
     }
}

StringFormatFlags.NoWrap

  
  using System;
  using System.Drawing;
  using System.Drawing.Drawing2D;
  using System.Collections;
  using System.ruponentModel;
  using System.Windows.Forms;
  using System.Data;
  using System.Drawing.Imaging;
  public class Form1 : System.Windows.Forms.Form
  {
    public Form1()
    {
      InitializeComponent();
    }
    private void InitializeComponent()
    {
      this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
      this.ClientSize = new System.Drawing.Size(292, 273);
      this.Text = "";
      this.Resize += new System.EventHandler(this.Form1_Resize);
      this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);
    }
    static void Main() 
    {
      Application.Run(new Form1());
    }
    private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
    {      
      Graphics g = e.Graphics;
      g.FillRectangle(Brushes.White, this.ClientRectangle);
      String s = "This string is long enough to wrap. ";
      Font f = new Font("Arial", 12);
      Rectangle r = new Rectangle(20, 20, 150, f.Height * 4);
      StringFormat sf = new StringFormat();
      sf.FormatFlags = StringFormatFlags.NoWrap;
      g.DrawRectangle(Pens.Black, r);
      g.DrawString(s, f, Brushes.Black, r, sf);
      f.Dispose();
    }
    private void Form1_Resize(object sender, System.EventArgs e)
    {
      Invalidate();
    }
  }