| public ConvertFrom ( ITypeDescriptorContext context, System culture, object value ) : object | ||
| context | ITypeDescriptorContext | |
| culture | System | |
| value | object | |
| return | object | |
/// <summary>
/// Converts the given object to the type of this converter, 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">The <see cref="T:System.Globalization.CultureInfo"/> to use as the current culture.</param>
/// <param name="value">The <see cref="T:System.Object"/> to convert.</param>
/// <returns>
/// An <see cref="T:System.Object"/> that represents the converted value.
/// </returns>
/// <exception cref="T:System.NotSupportedException">The conversion cannot be performed. </exception>
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (value is string)
{
var s = ((string)value).Trim();
if (s.Equals("inherit", StringComparison.OrdinalIgnoreCase))
{
return(null);
}
var units = new SvgUnitCollection();
if (!s.Equals("none", StringComparison.OrdinalIgnoreCase))
{
foreach (var point in s.Split(new char[] { ',', ' ', '\r', '\n', '\t' }, StringSplitOptions.RemoveEmptyEntries))
{
var newUnit = (SvgUnit)_unitConverter.ConvertFrom(point.Trim());
if (!newUnit.IsNone)
{
units.Add(newUnit);
}
}
}
return(units);
}
return(base.ConvertFrom(context, culture, value));
}
/// <summary>
/// Converts the given object to the type of this converter, 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">The <see cref="T:System.Globalization.CultureInfo"/> to use as the current culture.</param>
/// <param name="value">The <see cref="T:System.Object"/> to convert.</param>
/// <returns>
/// An <see cref="T:System.Object"/> that represents the converted value.
/// </returns>
/// <exception cref="T:System.NotSupportedException">The conversion cannot be performed. </exception>
public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
{
if (value is string)
{
if (string.Compare(((string)value).Trim(), "none", StringComparison.InvariantCultureIgnoreCase) == 0)
{
return(null);
}
string[] points = ((string)value).Trim().Split(new char[] { ',', ' ', '\r', '\n', '\t' }, StringSplitOptions.RemoveEmptyEntries);
SvgUnitCollection units = new SvgUnitCollection();
foreach (string point in points)
{
SvgUnit newUnit = (SvgUnit)_unitConverter.ConvertFrom(point.Trim());
if (!newUnit.IsNone)
{
units.Add(newUnit);
}
}
return(units);
}
return(base.ConvertFrom(context, culture, value));
}
/// <summary>
/// Converts the given object to the type of this converter, 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">The <see cref="T:System.Globalization.CultureInfo"/> to use as the current culture.</param>
/// <param name="value">The <see cref="T:System.Object"/> to convert.</param>
/// <returns>
/// An <see cref="T:System.Object"/> that represents the converted value.
/// </returns>
/// <exception cref="T:System.NotSupportedException">The conversion cannot be performed. </exception>
public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
{
if (value is string)
{
string[] points = ((string)value).Trim().Split(new char[] { ',', ' ', '\r', '\n', '\t' }, StringSplitOptions.RemoveEmptyEntries);
SvgUnitCollection units = new SvgUnitCollection();
foreach (string point in points)
{
units.Add((SvgUnit)_unitConverter.ConvertFrom(point.Trim()));
}
return(units);
}
return(base.ConvertFrom(context, culture, value));
}
/// <summary>
/// Converts the given object to the type of this converter, 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">The <see cref="T:System.Globalization.CultureInfo"/> to use as the current culture.</param>
/// <param name="value">The <see cref="T:System.Object"/> to convert.</param>
/// <returns>
/// An <see cref="T:System.Object"/> that represents the converted value.
/// </returns>
/// <exception cref="T:System.NotSupportedException">The conversion cannot be performed. </exception>
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (value is string)
{
var points = ((string)value).Trim().Split(new char[] { ',', ' ', '\r', '\n', '\t' }, StringSplitOptions.RemoveEmptyEntries);
var units = new SvgUnitCollection();
foreach (var point in points)
{
var newUnit = (SvgUnit)_unitConverter.ConvertFrom(point.Trim());
if (!newUnit.IsNone)
{
units.Add(newUnit);
}
}
return(units);
}
return(base.ConvertFrom(context, culture, value));
}