/// <summary>
 /// Initializes a new instance of <c>FillerEditorDialog</c> using an empty <c>Filler</c>
 /// and positioned beneath the specified control.
 /// </summary>
 /// <param name="c">Control beneath which the dialog should be placed.</param>
 public FillerEditorDialog(Control c) : this(Filler.Empty(), c)
 {
 }
 /// <summary>
 /// Initializes a new instance of <c>FillerEditorDialog</c> using an existing <c>Filler</c>
 /// and positioned beneath the specified control.
 /// </summary>
 /// <param name="filler">Existing <c>Filler</c> object.</param>
 /// <param name="c">Control beneath which the dialog should be placed.</param>
 /// <exception cref="System.ArgumentNullException">Thrown if <paramref name="filler" /> is null.</exception>
 public FillerEditorDialog(Filler filler, Control c) : this(filler)
 {
     Utils.SetStartPositionBelowControl(this, c);
 }
 /// <summary>
 /// Initializes a new instance of <c>FillerEditorDialog</c> using an empty <c>Filler</c>
 /// at the default window position.
 /// </summary>
 public FillerEditorDialog() : this(Filler.Empty())
 {
 }
            // This code allows the designer to generate the Fill constructor

            /// <summary>
            /// Converts the given value object to the specified type, using the specified context and culture information.
            /// </summary>
            /// <param name="context">An <see cref="T:System.ComponentModel.ITypeDescriptorContext" /> that provides a format context.</param>
            /// <param name="culture">A <see cref="T:System.Globalization.CultureInfo" />. If null is passed, the current culture is assumed.</param>
            /// <param name="value">The <see cref="T:System.Object" /> to convert.</param>
            /// <param name="destinationType">The <see cref="T:System.Type" /> to convert the <paramref name="value" /> parameter to.</param>
            /// <returns>An <see cref="T:System.Object" /> that represents the converted value.</returns>
            public override object ConvertTo(ITypeDescriptorContext context,
                                             CultureInfo culture,
                                             object value,
                                             Type destinationType)
            {
                if (value is Filler)
                {
                    if (destinationType == typeof(string))
                    {
                        // Display string in designer
                        return("(Filler)");
                    }
                    else if (destinationType == typeof(InstanceDescriptor))
                    {
                        Filler filler = (Filler)value;

                        if (filler.FillType == FillerType.Solid)
                        {
                            ConstructorInfo ctor = typeof(Filler).GetConstructor(new Type[] { typeof(Color) });
                            if (ctor != null)
                            {
                                return(new InstanceDescriptor(ctor, new object[] { filler.SolidColor }));
                            }
                        }
                        else if (filler.FillType == FillerType.Hatch)
                        {
                            ConstructorInfo ctor = typeof(Filler).GetConstructor(new Type[] { typeof(HatchStyle),
                                                                                              typeof(Color),
                                                                                              typeof(Color) });
                            if (ctor != null)
                            {
                                return(new InstanceDescriptor(ctor, new object[] { filler.HatchStyle,
                                                                                   filler.HatchColor,
                                                                                   filler.BackColor }));
                            }
                        }
                        else if (filler.FillType == FillerType.LinearGradient)
                        {
                            ConstructorInfo ctor = typeof(Filler).GetConstructor(new Type[] { typeof(float),
                                                                                              typeof(Color[]),
                                                                                              typeof(float[]) });
                            if (ctor != null)
                            {
                                return(new InstanceDescriptor(ctor, new object[] { filler.LinearGradientAngle,
                                                                                   filler.GradientColors.Colors,
                                                                                   filler.GradientColors.Positions }));
                            }
                        }
                        else if (filler.FillType == FillerType.PathGradient)
                        {
                            ConstructorInfo ctor = typeof(Filler).GetConstructor(new Type[] { typeof(PathGradientType),
                                                                                              typeof(Color[]),
                                                                                              typeof(float[]) });
                            if (ctor != null)
                            {
                                return(new InstanceDescriptor(ctor, new object[] { filler.PathGradientType,
                                                                                   filler.GradientColors.Colors,
                                                                                   filler.GradientColors.Positions }));
                            }
                        }
                        else
                        {
                            ConstructorInfo ctor = typeof(Filler).GetConstructor(Type.EmptyTypes);
                            if (ctor != null)
                            {
                                return(new InstanceDescriptor(ctor, null));
                            }
                        }
                    }
                }
                return(base.ConvertTo(context, culture, value, destinationType));
            }