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Posted 1 Feb 2010

Show Image in Combo Box

, 3 Feb 2010
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Add images in combo box

It is very easy to add images in combo box. .NET provides an easy way to add an image. Here is an example code.

public static void BindTaskPriorityCombo(ComboBox priorityCombo, bool addEmpty)
   priorityCombo.DrawMode = DrawMode.OwnerDrawVariable;
   priorityCombo.DrawItem += new DrawItemEventHandler(priorityCombo_DrawItem);

   if (addEmpty)

   string[] priorities = {"High", "Medium", "Low"};
   foreach (string priority in priorities )
static void priorityCombo_DrawItem(object sender, DrawItemEventArgs e)
   if (e.Index >= 0)
       ComboBox cmbPriority = sender as ComboBox;
       string text = cmbPriority.Items[e.Index].ToString();

       if (text.Length > 0)
           string priority = text;
           Image img = GetTaskPriorityImage(priority);

           if (img != null)
               e.Graphics.DrawImage(img, e.Bounds.X, e.Bounds.Y, 15, 15);

       e.Graphics.DrawString(text, cmbPriority.Font, System.Drawing.Brushes.Black,
                                   new RectangleF(e.Bounds.X + 15, e.Bounds.Y,
                                   e.Bounds.Width, e.Bounds.Height));

 public static Image GetTaskPriorityImage(string priority)
    switch (priority)
        case "High":
            return Properties.Resources.High_Priority;
        case "Low":
            return Properties.Resources.Low_Priority;
        case "Medium":
            return Properties.Resources.Medium_Priority;

    return null;


Call BindTaskPriorityCombo() method to bind priority combo box. Set priorityCombo.DrawMode = DrawMode.OwnerDrawVariable and register Draw item event of combo box using priorityCombo.DrawItem += new DrawItemEventHandler(priorityCombo_DrawItem) from drawing image in combo box item.

For more, read my article: Task Manager.


This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


About the Author

Shakeel Iqbal
Software Developer (Senior) TEO
Pakistan Pakistan
Passion and positive dedication is essential part of success. I believe on hardworking and sharing knowledge with others. I always try to be a better than I am and think positive for positive result.

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Comments and Discussions

GeneralMy vote of 5 Pin
Mark Guo1-Feb-11 12:35
memberMark Guo1-Feb-11 12:35 
this make it easySmile | :)
GeneralMy vote of 5 Pin
Member 62925519-Jul-10 20:26
memberMember 62925519-Jul-10 20:26 

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