Csharp/C Sharp by API/System.Windows.Forms/TrackBar

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TrackBar.BackColor

<source lang="csharp">

using System; using System.Drawing; using System.Windows.Forms; public class TrackBars : Form { 

 Panel pnl;
 PictureBox pb;
 TrackBar htbar;
 TrackBar vtbar;
 public TrackBars()
 {
   Size = new Size(500,520);
   Image img = Image.FromFile("YourFile.bmp");
   pnl = new Panel();
   pnl.Parent = this;
   pnl.BorderStyle = BorderStyle.FixedSingle;
   pnl.Size = new Size(400,400);
   pnl.Location = new Point(10,10);
   pb = new PictureBox();
   pb.Parent = pnl;
   pb.Size = new Size(200, 200);
   pb.Location = new Point((pnl.Size.Width / 2) - (pb.Size.Width / 2),
               (pnl.Size.Height / 2) - (pb.Size.Height /2));
   pb.BorderStyle = BorderStyle.FixedSingle;
   pb.SizeMode = PictureBoxSizeMode.StretchImage;
   pb.Image = img;
   htbar = new TrackBar();
   htbar.Parent = this;
   htbar.Orientation = Orientation.Horizontal;
   htbar.Size = new Size(pnl.Width, 10);
   htbar.Location = new Point(pnl.Left, pnl.Bottom + 25);
   htbar.TickStyle = TickStyle.BottomRight;
   htbar.TickFrequency = 25;
   htbar.Minimum = 25;
   htbar.Maximum = 400;
   htbar.SmallChange = 10;
   htbar.LargeChange = 25;
   htbar.BackColor = Color.Yellow;
   htbar.Value = pb.Width;
   htbar.ValueChanged += new EventHandler(htbar_OnValueChanged);
   vtbar = new TrackBar();
   vtbar.Parent = this;
   vtbar.Orientation = Orientation.Vertical;
   vtbar.Size = new Size(25, pnl.Height);  
   vtbar.Location = new Point(pnl.Right + 25, pnl.Top);
   vtbar.TickStyle = TickStyle.Both;
   vtbar.SetRange(25,400);
   vtbar.SmallChange = 10;
   vtbar.LargeChange = 50;
   vtbar.TickFrequency = vtbar.Maximum / 20;
   vtbar.BackColor = Color.Pink;
   vtbar.Value = pb.Height;
   vtbar.ValueChanged += new EventHandler(vtbar_OnValueChanged);
 }
 private void htbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(htbar.Value, pb.Height);
 }
 private void vtbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(pb.Width, vtbar.Value);
 }
 static void Main() 
 {
   Application.Run(new TrackBars());
 }

} 

 </source>


TrackBar.LargeChange

<source lang="csharp">


using System; using System.Drawing; using System.Windows.Forms; public class TrackBars : Form { 

 Panel pnl;
 PictureBox pb;
 TrackBar htbar;
 TrackBar vtbar;
 public TrackBars()
 {
   Size = new Size(500,520);
   Image img = Image.FromFile("YourFile.bmp");
   pnl = new Panel();
   pnl.Parent = this;
   pnl.BorderStyle = BorderStyle.FixedSingle;
   pnl.Size = new Size(400,400);
   pnl.Location = new Point(10,10);
   pb = new PictureBox();
   pb.Parent = pnl;
   pb.Size = new Size(200, 200);
   pb.Location = new Point((pnl.Size.Width / 2) - (pb.Size.Width / 2),
               (pnl.Size.Height / 2) - (pb.Size.Height /2));
   pb.BorderStyle = BorderStyle.FixedSingle;
   pb.SizeMode = PictureBoxSizeMode.StretchImage;
   pb.Image = img;
   htbar = new TrackBar();
   htbar.Parent = this;
   htbar.Orientation = Orientation.Horizontal;
   htbar.Size = new Size(pnl.Width, 10);
   htbar.Location = new Point(pnl.Left, pnl.Bottom + 25);
   htbar.TickStyle = TickStyle.BottomRight;
   htbar.TickFrequency = 25;
   htbar.Minimum = 25;
   htbar.Maximum = 400;
   htbar.SmallChange = 10;
   htbar.LargeChange = 25;
   htbar.BackColor = Color.Yellow;
   htbar.Value = pb.Width;
   htbar.ValueChanged += new EventHandler(htbar_OnValueChanged);
   vtbar = new TrackBar();
   vtbar.Parent = this;
   vtbar.Orientation = Orientation.Vertical;
   vtbar.Size = new Size(25, pnl.Height);  
   vtbar.Location = new Point(pnl.Right + 25, pnl.Top);
   vtbar.TickStyle = TickStyle.Both;
   vtbar.SetRange(25,400);
   vtbar.SmallChange = 10;
   vtbar.LargeChange = 50;
   vtbar.TickFrequency = vtbar.Maximum / 20;
   vtbar.BackColor = Color.Pink;
   vtbar.Value = pb.Height;
   vtbar.ValueChanged += new EventHandler(vtbar_OnValueChanged);
 }
 private void htbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(htbar.Value, pb.Height);
 }
 private void vtbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(pb.Width, vtbar.Value);
 }
 static void Main() 
 {
   Application.Run(new TrackBars());
 }

} 

 </source>


TrackBar.Maximum

<source lang="csharp">

using System; using System.Drawing; using System.Windows.Forms; public class TrackBars : Form { 

 Panel pnl;
 PictureBox pb;
 TrackBar htbar;
 TrackBar vtbar;
 public TrackBars()
 {
   Size = new Size(500,520);
   Image img = Image.FromFile("YourFile.bmp");
   pnl = new Panel();
   pnl.Parent = this;
   pnl.BorderStyle = BorderStyle.FixedSingle;
   pnl.Size = new Size(400,400);
   pnl.Location = new Point(10,10);
   pb = new PictureBox();
   pb.Parent = pnl;
   pb.Size = new Size(200, 200);
   pb.Location = new Point((pnl.Size.Width / 2) - (pb.Size.Width / 2),
               (pnl.Size.Height / 2) - (pb.Size.Height /2));
   pb.BorderStyle = BorderStyle.FixedSingle;
   pb.SizeMode = PictureBoxSizeMode.StretchImage;
   pb.Image = img;
   htbar = new TrackBar();
   htbar.Parent = this;
   htbar.Orientation = Orientation.Horizontal;
   htbar.Size = new Size(pnl.Width, 10);
   htbar.Location = new Point(pnl.Left, pnl.Bottom + 25);
   htbar.TickStyle = TickStyle.BottomRight;
   htbar.TickFrequency = 25;
   htbar.Minimum = 25;
   htbar.Maximum = 400;
   htbar.SmallChange = 10;
   htbar.LargeChange = 25;
   htbar.BackColor = Color.Yellow;
   htbar.Value = pb.Width;
   htbar.ValueChanged += new EventHandler(htbar_OnValueChanged);
   vtbar = new TrackBar();
   vtbar.Parent = this;
   vtbar.Orientation = Orientation.Vertical;
   vtbar.Size = new Size(25, pnl.Height);  
   vtbar.Location = new Point(pnl.Right + 25, pnl.Top);
   vtbar.TickStyle = TickStyle.Both;
   vtbar.SetRange(25,400);
   vtbar.SmallChange = 10;
   vtbar.LargeChange = 50;
   vtbar.TickFrequency = vtbar.Maximum / 20;
   vtbar.BackColor = Color.Pink;
   vtbar.Value = pb.Height;
   vtbar.ValueChanged += new EventHandler(vtbar_OnValueChanged);
 }
 private void htbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(htbar.Value, pb.Height);
 }
 private void vtbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(pb.Width, vtbar.Value);
 }
 static void Main() 
 {
   Application.Run(new TrackBars());
 }

} 

 </source>


TrackBar.Minimum

<source lang="csharp">

using System; using System.Drawing; using System.Windows.Forms; public class TrackBars : Form { 

 Panel pnl;
 PictureBox pb;
 TrackBar htbar;
 TrackBar vtbar;
 public TrackBars()
 {
   Size = new Size(500,520);
   Image img = Image.FromFile("YourFile.bmp");
   pnl = new Panel();
   pnl.Parent = this;
   pnl.BorderStyle = BorderStyle.FixedSingle;
   pnl.Size = new Size(400,400);
   pnl.Location = new Point(10,10);
   pb = new PictureBox();
   pb.Parent = pnl;
   pb.Size = new Size(200, 200);
   pb.Location = new Point((pnl.Size.Width / 2) - (pb.Size.Width / 2),
               (pnl.Size.Height / 2) - (pb.Size.Height /2));
   pb.BorderStyle = BorderStyle.FixedSingle;
   pb.SizeMode = PictureBoxSizeMode.StretchImage;
   pb.Image = img;
   htbar = new TrackBar();
   htbar.Parent = this;
   htbar.Orientation = Orientation.Horizontal;
   htbar.Size = new Size(pnl.Width, 10);
   htbar.Location = new Point(pnl.Left, pnl.Bottom + 25);
   htbar.TickStyle = TickStyle.BottomRight;
   htbar.TickFrequency = 25;
   htbar.Minimum = 25;
   htbar.Maximum = 400;
   htbar.SmallChange = 10;
   htbar.LargeChange = 25;
   htbar.BackColor = Color.Yellow;
   htbar.Value = pb.Width;
   htbar.ValueChanged += new EventHandler(htbar_OnValueChanged);
   vtbar = new TrackBar();
   vtbar.Parent = this;
   vtbar.Orientation = Orientation.Vertical;
   vtbar.Size = new Size(25, pnl.Height);  
   vtbar.Location = new Point(pnl.Right + 25, pnl.Top);
   vtbar.TickStyle = TickStyle.Both;
   vtbar.SetRange(25,400);
   vtbar.SmallChange = 10;
   vtbar.LargeChange = 50;
   vtbar.TickFrequency = vtbar.Maximum / 20;
   vtbar.BackColor = Color.Pink;
   vtbar.Value = pb.Height;
   vtbar.ValueChanged += new EventHandler(vtbar_OnValueChanged);
 }
 private void htbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(htbar.Value, pb.Height);
 }
 private void vtbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(pb.Width, vtbar.Value);
 }
 static void Main() 
 {
   Application.Run(new TrackBars());
 }

} 

 </source>


TrackBar.SmallChange

<source lang="csharp">

using System; using System.Drawing; using System.Windows.Forms; public class TrackBars : Form { 

 Panel pnl;
 PictureBox pb;
 TrackBar htbar;
 TrackBar vtbar;
 public TrackBars()
 {
   Size = new Size(500,520);
   Image img = Image.FromFile("YourFile.bmp");
   pnl = new Panel();
   pnl.Parent = this;
   pnl.BorderStyle = BorderStyle.FixedSingle;
   pnl.Size = new Size(400,400);
   pnl.Location = new Point(10,10);
   pb = new PictureBox();
   pb.Parent = pnl;
   pb.Size = new Size(200, 200);
   pb.Location = new Point((pnl.Size.Width / 2) - (pb.Size.Width / 2),
               (pnl.Size.Height / 2) - (pb.Size.Height /2));
   pb.BorderStyle = BorderStyle.FixedSingle;
   pb.SizeMode = PictureBoxSizeMode.StretchImage;
   pb.Image = img;
   htbar = new TrackBar();
   htbar.Parent = this;
   htbar.Orientation = Orientation.Horizontal;
   htbar.Size = new Size(pnl.Width, 10);
   htbar.Location = new Point(pnl.Left, pnl.Bottom + 25);
   htbar.TickStyle = TickStyle.BottomRight;
   htbar.TickFrequency = 25;
   htbar.Minimum = 25;
   htbar.Maximum = 400;
   htbar.SmallChange = 10;
   htbar.LargeChange = 25;
   htbar.BackColor = Color.Yellow;
   htbar.Value = pb.Width;
   htbar.ValueChanged += new EventHandler(htbar_OnValueChanged);
   vtbar = new TrackBar();
   vtbar.Parent = this;
   vtbar.Orientation = Orientation.Vertical;
   vtbar.Size = new Size(25, pnl.Height);  
   vtbar.Location = new Point(pnl.Right + 25, pnl.Top);
   vtbar.TickStyle = TickStyle.Both;
   vtbar.SetRange(25,400);
   vtbar.SmallChange = 10;
   vtbar.LargeChange = 50;
   vtbar.TickFrequency = vtbar.Maximum / 20;
   vtbar.BackColor = Color.Pink;
   vtbar.Value = pb.Height;
   vtbar.ValueChanged += new EventHandler(vtbar_OnValueChanged);
 }
 private void htbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(htbar.Value, pb.Height);
 }
 private void vtbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(pb.Width, vtbar.Value);
 }
 static void Main() 
 {
   Application.Run(new TrackBars());
 }

} 

 </source>


TrackBar.TickFrequency

<source lang="csharp">

using System; using System.Drawing; using System.Windows.Forms; public class TrackBars : Form { 

 Panel pnl;
 PictureBox pb;
 TrackBar htbar;
 TrackBar vtbar;
 public TrackBars()
 {
   Size = new Size(500,520);
   Image img = Image.FromFile("YourFile.bmp");
   pnl = new Panel();
   pnl.Parent = this;
   pnl.BorderStyle = BorderStyle.FixedSingle;
   pnl.Size = new Size(400,400);
   pnl.Location = new Point(10,10);
   pb = new PictureBox();
   pb.Parent = pnl;
   pb.Size = new Size(200, 200);
   pb.Location = new Point((pnl.Size.Width / 2) - (pb.Size.Width / 2),
               (pnl.Size.Height / 2) - (pb.Size.Height /2));
   pb.BorderStyle = BorderStyle.FixedSingle;
   pb.SizeMode = PictureBoxSizeMode.StretchImage;
   pb.Image = img;
   htbar = new TrackBar();
   htbar.Parent = this;
   htbar.Orientation = Orientation.Horizontal;
   htbar.Size = new Size(pnl.Width, 10);
   htbar.Location = new Point(pnl.Left, pnl.Bottom + 25);
   htbar.TickStyle = TickStyle.BottomRight;
   htbar.TickFrequency = 25;
   htbar.Minimum = 25;
   htbar.Maximum = 400;
   htbar.SmallChange = 10;
   htbar.LargeChange = 25;
   htbar.BackColor = Color.Yellow;
   htbar.Value = pb.Width;
   htbar.ValueChanged += new EventHandler(htbar_OnValueChanged);
   vtbar = new TrackBar();
   vtbar.Parent = this;
   vtbar.Orientation = Orientation.Vertical;
   vtbar.Size = new Size(25, pnl.Height);  
   vtbar.Location = new Point(pnl.Right + 25, pnl.Top);
   vtbar.TickStyle = TickStyle.Both;
   vtbar.SetRange(25,400);
   vtbar.SmallChange = 10;
   vtbar.LargeChange = 50;
   vtbar.TickFrequency = vtbar.Maximum / 20;
   vtbar.BackColor = Color.Pink;
   vtbar.Value = pb.Height;
   vtbar.ValueChanged += new EventHandler(vtbar_OnValueChanged);
 }
 private void htbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(htbar.Value, pb.Height);
 }
 private void vtbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(pb.Width, vtbar.Value);
 }
 static void Main() 
 {
   Application.Run(new TrackBars());
 }

} 

 </source>


TrackBar.TickStyle

<source lang="csharp">


using System; using System.Drawing; using System.Windows.Forms; public class TrackBars : Form { 

 Panel pnl;
 PictureBox pb;
 TrackBar htbar;
 TrackBar vtbar;
 public TrackBars()
 {
   Size = new Size(500,520);
   Image img = Image.FromFile("YourFile.bmp");
   pnl = new Panel();
   pnl.Parent = this;
   pnl.BorderStyle = BorderStyle.FixedSingle;
   pnl.Size = new Size(400,400);
   pnl.Location = new Point(10,10);
   pb = new PictureBox();
   pb.Parent = pnl;
   pb.Size = new Size(200, 200);
   pb.Location = new Point((pnl.Size.Width / 2) - (pb.Size.Width / 2),
               (pnl.Size.Height / 2) - (pb.Size.Height /2));
   pb.BorderStyle = BorderStyle.FixedSingle;
   pb.SizeMode = PictureBoxSizeMode.StretchImage;
   pb.Image = img;
   htbar = new TrackBar();
   htbar.Parent = this;
   htbar.Orientation = Orientation.Horizontal;
   htbar.Size = new Size(pnl.Width, 10);
   htbar.Location = new Point(pnl.Left, pnl.Bottom + 25);
   htbar.TickStyle = TickStyle.BottomRight;
   htbar.TickFrequency = 25;
   htbar.Minimum = 25;
   htbar.Maximum = 400;
   htbar.SmallChange = 10;
   htbar.LargeChange = 25;
   htbar.BackColor = Color.Yellow;
   htbar.Value = pb.Width;
   htbar.ValueChanged += new EventHandler(htbar_OnValueChanged);
   vtbar = new TrackBar();
   vtbar.Parent = this;
   vtbar.Orientation = Orientation.Vertical;
   vtbar.Size = new Size(25, pnl.Height);  
   vtbar.Location = new Point(pnl.Right + 25, pnl.Top);
   vtbar.TickStyle = TickStyle.Both;
   vtbar.SetRange(25,400);
   vtbar.SmallChange = 10;
   vtbar.LargeChange = 50;
   vtbar.TickFrequency = vtbar.Maximum / 20;
   vtbar.BackColor = Color.Pink;
   vtbar.Value = pb.Height;
   vtbar.ValueChanged += new EventHandler(vtbar_OnValueChanged);
 }
 private void htbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(htbar.Value, pb.Height);
 }
 private void vtbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(pb.Width, vtbar.Value);
 }
 static void Main() 
 {
   Application.Run(new TrackBars());
 }

} 

 </source>


TrackBar.Value

<source lang="csharp">

using System; using System.Drawing; using System.Windows.Forms; public class TrackBars : Form { 

 Panel pnl;
 PictureBox pb;
 TrackBar htbar;
 TrackBar vtbar;
 public TrackBars()
 {
   Size = new Size(500,520);
   Image img = Image.FromFile("YourFile.bmp");
   pnl = new Panel();
   pnl.Parent = this;
   pnl.BorderStyle = BorderStyle.FixedSingle;
   pnl.Size = new Size(400,400);
   pnl.Location = new Point(10,10);
   pb = new PictureBox();
   pb.Parent = pnl;
   pb.Size = new Size(200, 200);
   pb.Location = new Point((pnl.Size.Width / 2) - (pb.Size.Width / 2),
               (pnl.Size.Height / 2) - (pb.Size.Height /2));
   pb.BorderStyle = BorderStyle.FixedSingle;
   pb.SizeMode = PictureBoxSizeMode.StretchImage;
   pb.Image = img;
   htbar = new TrackBar();
   htbar.Parent = this;
   htbar.Orientation = Orientation.Horizontal;
   htbar.Size = new Size(pnl.Width, 10);
   htbar.Location = new Point(pnl.Left, pnl.Bottom + 25);
   htbar.TickStyle = TickStyle.BottomRight;
   htbar.TickFrequency = 25;
   htbar.Minimum = 25;
   htbar.Maximum = 400;
   htbar.SmallChange = 10;
   htbar.LargeChange = 25;
   htbar.BackColor = Color.Yellow;
   htbar.Value = pb.Width;
   htbar.ValueChanged += new EventHandler(htbar_OnValueChanged);
   vtbar = new TrackBar();
   vtbar.Parent = this;
   vtbar.Orientation = Orientation.Vertical;
   vtbar.Size = new Size(25, pnl.Height);  
   vtbar.Location = new Point(pnl.Right + 25, pnl.Top);
   vtbar.TickStyle = TickStyle.Both;
   vtbar.SetRange(25,400);
   vtbar.SmallChange = 10;
   vtbar.LargeChange = 50;
   vtbar.TickFrequency = vtbar.Maximum / 20;
   vtbar.BackColor = Color.Pink;
   vtbar.Value = pb.Height;
   vtbar.ValueChanged += new EventHandler(vtbar_OnValueChanged);
 }
 private void htbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(htbar.Value, pb.Height);
 }
 private void vtbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(pb.Width, vtbar.Value);
 }
 static void Main() 
 {
   Application.Run(new TrackBars());
 }

} 

 </source>


TrackBar.ValueChanged

<source lang="csharp">

using System; using System.Drawing; using System.Windows.Forms; public class TrackBars : Form { 

 Panel pnl;
 PictureBox pb;
 TrackBar htbar;
 TrackBar vtbar;
 public TrackBars()
 {
   Size = new Size(500,520);
   Image img = Image.FromFile("YourFile.bmp");
   pnl = new Panel();
   pnl.Parent = this;
   pnl.BorderStyle = BorderStyle.FixedSingle;
   pnl.Size = new Size(400,400);
   pnl.Location = new Point(10,10);
   pb = new PictureBox();
   pb.Parent = pnl;
   pb.Size = new Size(200, 200);
   pb.Location = new Point((pnl.Size.Width / 2) - (pb.Size.Width / 2),
               (pnl.Size.Height / 2) - (pb.Size.Height /2));
   pb.BorderStyle = BorderStyle.FixedSingle;
   pb.SizeMode = PictureBoxSizeMode.StretchImage;
   pb.Image = img;
   htbar = new TrackBar();
   htbar.Parent = this;
   htbar.Orientation = Orientation.Horizontal;
   htbar.Size = new Size(pnl.Width, 10);
   htbar.Location = new Point(pnl.Left, pnl.Bottom + 25);
   htbar.TickStyle = TickStyle.BottomRight;
   htbar.TickFrequency = 25;
   htbar.Minimum = 25;
   htbar.Maximum = 400;
   htbar.SmallChange = 10;
   htbar.LargeChange = 25;
   htbar.BackColor = Color.Yellow;
   htbar.Value = pb.Width;
   htbar.ValueChanged += new EventHandler(htbar_OnValueChanged);
   vtbar = new TrackBar();
   vtbar.Parent = this;
   vtbar.Orientation = Orientation.Vertical;
   vtbar.Size = new Size(25, pnl.Height);  
   vtbar.Location = new Point(pnl.Right + 25, pnl.Top);
   vtbar.TickStyle = TickStyle.Both;
   vtbar.SetRange(25,400);
   vtbar.SmallChange = 10;
   vtbar.LargeChange = 50;
   vtbar.TickFrequency = vtbar.Maximum / 20;
   vtbar.BackColor = Color.Pink;
   vtbar.Value = pb.Height;
   vtbar.ValueChanged += new EventHandler(vtbar_OnValueChanged);
 }
 private void htbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(htbar.Value, pb.Height);
 }
 private void vtbar_OnValueChanged(object sender, EventArgs e)
 {
   pb.Size = new Size(pb.Width, vtbar.Value);
 }
 static void Main() 
 {
   Application.Run(new TrackBars());
 }

} 

 </source>
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