|
using System;
using System.ComponentModel;
using System.Globalization;
using System.Reflection;
namespace Pfz.WpfControls
{
/// <summary>
/// Converts a PropertyBinding to and from strings.
/// </summary>
public class PropertyBindingTypeConverter:
TypeConverter
{
/// <summary>
/// Returns true for strings.
/// </summary>
public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
{
return sourceType == typeof(string);
}
/// <summary>
/// Returns true for strings.
/// </summary>
public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
{
return destinationType == typeof(string);
}
/// <summary>
/// Gets a property binding from a string.
/// </summary>
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
string strValue = value as string;
return ConvertFrom(strValue);
}
/// <summary>
/// Gets a property binding from a string.
/// Use FullTypeName.PropertyName.
/// Optionally, use FullTypeName.PropertyName=Display name.
/// </summary>
public static PropertyBinding ConvertFrom(string value)
{
if (string.IsNullOrEmpty(value))
return null;
int pos = value.IndexOf('=');
string propertyName;
string displayName = null;
if (pos == -1)
propertyName = value;
else
{
propertyName = value.Substring(0, pos);
displayName = value.Substring(pos + 1);
}
PropertyInfo propertyInfo = PropertyInfoTypeConverter.ConvertFrom(propertyName);
return new PropertyBinding { DisplayName = displayName, Property = propertyInfo };
}
/// <summary>
/// Converts a property binding to a string.
/// </summary>
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
var propertyBound = value as PropertyBinding;
return ConvertTo(propertyBound);
}
/// <summary>
/// Converts a property binding to a string.
/// </summary>
public static string ConvertTo(PropertyBinding propertyBound)
{
if (propertyBound == null)
return null;
string propertyFullName = PropertyInfoTypeConverter.ConvertTo(propertyBound.Property);
if (propertyBound.DisplayName == null)
return propertyFullName;
return string.Concat
(
propertyFullName,
'=',
propertyBound.DisplayName
);
}
}
}
|
By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.
If a file you wish to view isn't highlighted, and is a text file (not binary), please
let us know and we'll add colourisation support for it.
I started to program computers when I was 11 years old, as a hobbyist, programming in AMOS Basic and Blitz Basic for Amiga.
At 12 I had my first try with assembler, but it was too difficult at the time. Then, in the same year, I learned C and, after learning C, I was finally able to learn assembler (for Motorola 680x0).
Not sure, but probably between 12 and 13, I started to learn C++. I always programmed "in an object oriented way", but using function pointers instead of virtual methods.
At 15 I started to learn Pascal at school and to use Delphi. At 16 I started my first internship (using Delphi). At 18 I started to work professionally using C++ and since then I've developed my programming skills as a professional developer in C++ and C#, generally creating libraries that help other developers do their work easier, faster and with less errors.
Want more info or simply want to contact me?
Take a look at:
http://paulozemek.azurewebsites.net/
Or e-mail me at: paulozemek@outlook.com
Codeproject MVP 2012, 2015 & 2016
Microsoft MVP 2013-2014 (in October 2014 I started working at Microsoft, so I can't be a Microsoft MVP anymore).