public virtual double ReadContentAsDouble()
{
try {
return(XQueryConvert.StringToDouble(ReadContentString()));
} catch (FormatException ex) {
throw XmlError("Typed value is invalid.", ex);
}
}
public virtual double ReadElementContentAsDouble(string localName, string namespaceURI)
{
try {
return(XQueryConvert.StringToDouble(ReadElementContentAsString(localName, namespaceURI)));
} catch (FormatException ex) {
throw XmlError("Typed value is invalid.", ex);
}
}
private object ValueAs(string text, Type type, IXmlNamespaceResolver resolver)
{
try {
if (type == typeof(object))
{
return(text);
}
if (type == typeof(XmlQualifiedName))
{
if (resolver != null)
{
return(XmlQualifiedName.Parse(text, resolver));
}
else
{
return(XmlQualifiedName.Parse(text, this));
}
}
if (type == typeof(DateTimeOffset))
{
return(XmlConvert.ToDateTimeOffset(text));
}
switch (Type.GetTypeCode(type))
{
case TypeCode.Boolean:
return(XQueryConvert.StringToBoolean(text));
case TypeCode.DateTime:
return(XQueryConvert.StringToDateTime(text));
case TypeCode.Decimal:
return(XQueryConvert.StringToDecimal(text));
case TypeCode.Double:
return(XQueryConvert.StringToDouble(text));
case TypeCode.Int32:
return(XQueryConvert.StringToInt(text));
case TypeCode.Int64:
return(XQueryConvert.StringToInteger(text));
case TypeCode.Single:
return(XQueryConvert.StringToFloat(text));
case TypeCode.String:
return(text);
}
} catch (Exception ex) {
throw XmlError(String.Format("Current text value '{0}' is not acceptable for specified type '{1}'. {2}", text, type, ex != null ? ex.Message : String.Empty), ex);
}
throw new ArgumentException(String.Format("Specified type '{0}' is not supported.", type));
}
private object ValueAs(string text, Type type, IXmlNamespaceResolver resolver, bool isArrayItem)
{
try {
if (type == typeof(object))
{
return(text);
}
if (type.IsArray && !isArrayItem)
{
var elemType = type.GetElementType();
var sarr = text.Split((string [])null, StringSplitOptions.RemoveEmptyEntries);
var ret = Array.CreateInstance(elemType, sarr.Length);
for (int i = 0; i < ret.Length; i++)
{
ret.SetValue(ValueAs(sarr [i], elemType, resolver, true), i);
}
return(ret);
}
if (type == typeof(XmlQualifiedName))
{
if (resolver != null)
{
return(XmlQualifiedName.Parse(text, resolver, true));
}
else
{
return(XmlQualifiedName.Parse(text, this, true));
}
}
if (type == typeof(Uri))
{
return(XmlConvert.ToUri(text));
}
if (type == typeof(TimeSpan))
{
return(XmlConvert.ToTimeSpan(text));
}
if (type == typeof(DateTimeOffset))
{
return(XmlConvert.ToDateTimeOffset(text));
}
switch (Type.GetTypeCode(type))
{
case TypeCode.Boolean:
return(XQueryConvert.StringToBoolean(text));
case TypeCode.DateTime:
return(XQueryConvert.StringToDateTime(text));
case TypeCode.Decimal:
return(XQueryConvert.StringToDecimal(text));
case TypeCode.Double:
return(XQueryConvert.StringToDouble(text));
case TypeCode.Int32:
return(XQueryConvert.StringToInt(text));
case TypeCode.Int64:
return(XQueryConvert.StringToInteger(text));
case TypeCode.Single:
return(XQueryConvert.StringToFloat(text));
case TypeCode.String:
return(text);
}
} catch (Exception ex) {
throw XmlError(String.Format("Current text value '{0}' is not acceptable for specified type '{1}'. {2}", text, type, ex != null ? ex.Message : String.Empty), ex);
}
throw new ArgumentException(String.Format("Specified type '{0}' is not supported.", type));
}