Controls for a custom window properties (C #)

using System; using System.ComponentModel; using System.ComponentModel.Design.Serialization; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Globalization; using System.Reflection; using System .Windows.forms; using system.windows.forms.design; using system.drawing.design;

Namespace TestinstanceDescriptor {

[TypeConverter]] public class mysize {private int _x, _y; public readonly static mysize empty

Static mysize () {empty = new mysize ();

Public mysize () {}

Public mysize (int x, int y) {_x = x; _y = y;

Public int x {get {return _x;} set {_x = value;}}

Public int y {get {return _y;} set {_y = value;}}

Public override string toString () {Return String.Format ("{0}, {1}", _ x.toString (), _ y.toString ());}}

public class MySizeTypeConverter: TypeConverter {public override bool CanConvertFrom (ITypeDescriptorContext context, Type sourceType) {if (sourceType == typeof (string)) return true; else return base.CanConvertFrom (context, sourceType);}

public override bool CanConvertTo (ITypeDescriptorContext context, Type destinationType) {if (destinationType == typeof (string) || destinationType == typeof (InstanceDescriptor)) return true; else return base.CanConvertTo (context, destinationType);}

public override object ConvertFrom (ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value) {if (value == null) {return null;} if (! (value is string)) {return base.ConvertFrom (context, culture, Value);} String str = (String) Value) .trim (); if (str.Length == 0) {RETURN MYSIZE.EMPTY;} char [] splitchar = {','}; String [] VALUES = (String) Value) .split (splitchar); if (Values.Length! = 2) Return mysize.empty; try {int x = convert.Toint32 (VALUES [0]); int y = convert.Toint32 (VALUES [ 1]); MySize s = new MySize (); sX = x; sY = y; return s;} catch (FormatException) {return MySize.Empty;}} public override object ConvertTo (ITypeDescriptorContext context, System.Globalization.CultureInfo culture , Object value, Type destinationType) {if (destinationTYPE == typeof (instancedescriptor)) {mysize o = (mysize) value; type intertys = typeof (int); memberInfo mi = typeof (mysize) .Getconstructor (new type {INTTYPE, INTTYPE}); Object [] args = new object [] {ox, oo}; return new instancedescriptor (mi, args);} if (destinationType! = Typeof (string) { Return Base.convertTo (Context, Culture, Value, DestinationType);} if (value! = null) {mysize size = (mysize) value; if (size! = mysize.empty) Return size.toString ();} return string }}

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