In this example, we used the SetIcon method to set the icon for the alert dialog box to a warning symbol. This is done to clearly indicate to the user that the alert is important. Example 2: In this example, we will set the icon for an alert dialog box that displays a list of options when a button is clicked.csharp string[] colors = new string[] { "Red", "Green", "Blue" }; AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.SetIcon(Android.Resource.Drawable.IcMenuColor); builder.SetTitle("Select a color"); builder.SetItems(colors, (senderAlert, args) => { // Do something when the user selects an item from the list. }); AlertDialog alert = builder.Create(); alert.Show(); ``` In this example, we used the SetIcon method to set the icon for the alert dialog box to a color palette symbol. This is done to indicate to the user that the alert contains a list of options pertaining to colors. Package library: Android.App.