1 // Permission is hereby granted, free of charge, to any person obtaining
2 // a copy of this software and associated documentation files (the
3 // "Software"), to deal in the Software without restriction, including
4 // without limitation the rights to use, copy, modify, merge, publish,
5 // distribute, sublicense, and/or sell copies of the Software, and to
6 // permit persons to whom the Software is furnished to do so, subject to
7 // the following conditions:
9 // The above copyright notice and this permission notice shall be
10 // included in all copies or substantial portions of the Software.
12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
23 // Peter Bartok (pbartok@novell.com)
30 using System.ComponentModel;
32 namespace System.Windows.Forms {
33 public class DataGridPreferredColumnWidthTypeConverter : TypeConverter {
34 #region Public Constructors
35 public DataGridPreferredColumnWidthTypeConverter() {
37 #endregion // Public Constructors
39 #region Public Instance Methods
40 public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) {
41 if ((sourceType == typeof(string)) || (sourceType == typeof(int))) {
44 return base.CanConvertFrom (context, sourceType);
47 public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value) {
48 if (value is string) {
49 if (((string)value).Equals("AutoColumnResize (-1)")) {
53 return Int32.Parse((string)value);
55 return base.ConvertFrom (context, culture, value);
58 public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType) {
59 if (destinationType == typeof(String)) {
60 if ((int)value == -1) {
61 return "AutoColumnResize (-1)";
65 return base.ConvertTo (context, culture, value, destinationType);
67 #endregion // Public Instance Methods