|
public ConvertFrom ( ITypeDescriptorContext context, |
||
| context | ITypeDescriptorContext | ${WP_core_Point2DConverter_method_ConvertFrom_param_context} |
| culture | ${WP_core_Point2DConverter_method_ConvertFrom_param_culture} | |
| value | object | ${WP_core_Point2DConverter_method_ConvertFrom_param_value} |
| return | object | |
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
string str = value as string;
if (str != null)
{
string[] strArray = str.Split(new char[] { ',' });
if (2 == strArray.Length)
{
return new Point2D(double.Parse(strArray[0], CultureInfo.InvariantCulture), double.Parse(strArray[1], CultureInfo.InvariantCulture));
}
}
throw new ArgumentException(SuperMap.WindowsPhone.Resources.ExceptionStrings.TextParseFailed, "value");
//TODO:资源 Text Parse Failed
}
} /// <summary>${WP_core_Point2DCollectionConverter_method_ConvertFrom_D}</summary>
/// <param name="value">${WP_core_Point2DCollectionConverter_method_ConvertFrom_param_value}</param>
/// <param name="context">${WP_core_Point2DCollectionConverter_method_ConvertFrom_param_context}</param>
/// <param name="culture">${WP_core_Point2DCollectionConverter_method_ConvertFrom_param_culture}</param>
/// <returns>${WP_core_Point2DCollectionConverter_method_ConvertFrom_return}</returns>
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
string str = value as string;
if (str == null)
{
throw new NotSupportedException();
}
Point2DCollection points = new Point2DCollection();
Point2DConverter converter = new Point2DConverter();
int num = -1;
for (int i = 0; i < (str.Length + 1); i++)
{
if ((i >= str.Length) || char.IsWhiteSpace(str[i]))
{
int startIndex = num + 1;
int length = i - startIndex;
if (length >= 1)
{
string str2 = str.Substring(startIndex, length);
points.Add((Point2D)converter.ConvertFrom(str2));
}
num = i;
}
}
return points;
}
