本文整理汇总了C#中System.Xml.XPath.XPathResult.GetNodes方法的典型用法代码示例。如果您正苦于以下问题：C# XPathResult.GetNodes方法的具体用法？C# XPathResult.GetNodes怎么用？C# XPathResult.GetNodes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Xml.XPath.XPathResult的用法示例。
在下文中一共展示了XPathResult.GetNodes方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ReadList
private object ReadList(XPathResult result, IDictionaryAdapter dictionaryAdapter)
{
Type listType = null, initializerType = null;
var arguments = result.Type.GetGenericArguments();
var genericDef = result.Type.GetGenericTypeDefinition();
var itemType = arguments[0];
Func<Type, XmlMetadata> getXmlMeta = type => dictionaryAdapter.GetXmlMeta(type);
var itemNodes = result.GetNodes(itemType, getXmlMeta);
if (itemNodes == null) return null;
if (genericDef == typeof(IEnumerable<>) || genericDef == typeof(ICollection<>) || genericDef == typeof(List<>))
{
listType = typeof(EditableList<>).MakeGenericType(arguments);
}
else if (
#if !DOTNET35
//NOTE: what about SortedSet?
genericDef == typeof(ISet<>) ||
#endif
genericDef == typeof(HashSet<>))
{
listType = typeof(List<>).MakeGenericType(arguments);
}
else
{
listType = typeof(EditableBindingList<>).MakeGenericType(arguments);
initializerType = typeof(BindingListInitializer<>).MakeGenericType(arguments);
}
var list = (IList)Activator.CreateInstance(listType);
foreach (var item in itemNodes)
{
list.Add(ReadProperty(item, false, dictionaryAdapter));
}
if (
#if !DOTNET35
//NOTE: what about SortedSet?
genericDef == typeof(ISet<>) ||
#endif
genericDef == typeof(HashSet<>))
{
return Activator.CreateInstance(typeof(HashSet<>).MakeGenericType(arguments), list);
}
if (initializerType != null)
{
Func<object> addNew = () =>
{
var node = result.CreateNode(itemType, null, getXmlMeta);
return ReadProperty(node, false, dictionaryAdapter);
};
Func<int, object, object> addAt = (index, item) =>
{
var node = result.CreateNode(itemType, item, getXmlMeta);
WriteProperty(node, ref item, dictionaryAdapter);
return item;
};
Func<int, object, object> setAt = (index, item) =>
{
var node = result.GetNodeAt(itemType, index);
WriteProperty(node, ref item, dictionaryAdapter);
return item;
};
Action<int> removeAt = index =>
{
object value = list;
if (dictionaryAdapter.ShouldClearProperty(result.Property, value))
{
result.Remove(true);
return;
}
result.RemoveAt(index);
};
Action reset = () =>
{
object value = list;
if (dictionaryAdapter.ShouldClearProperty(result.Property, value))
{
result.Remove(true);
return;
}
WriteCollection(result, ref value, dictionaryAdapter);
};
var initializer = (IValueInitializer)Activator.CreateInstance(
initializerType, addAt, addNew, setAt, removeAt, reset);
initializer.Initialize(dictionaryAdapter, list);
}
return list;
}示例2: ReadArray
private object ReadArray(XPathResult result, IDictionaryAdapter dictionaryAdapter)
{
var itemType = result.Type.GetElementType();
var itemNodes = result.GetNodes(itemType, type => dictionaryAdapter.GetXmlMeta(type));
if (itemNodes == null) return null;
var items = itemNodes.Select(node => ReadProperty(node, false, dictionaryAdapter)).ToArray();
var array = Array.CreateInstance(itemType, items.Length);
items.CopyTo(array, 0);
return array;
}示例3: ReadArray
private object ReadArray(XPathResult result, IDictionaryAdapter dictionaryAdapter)
{
if (result.Type == typeof(byte[]))
{
XPathNavigator node;
if (result.GetNavigator(false, true, out node) && node != null)
{
return Convert.FromBase64String(node.InnerXml);
}
return null;
}
var itemType = result.Type.GetElementType();
var itemNodes = result.GetNodes(itemType, type => dictionaryAdapter.GetXmlMeta(type));
if (itemNodes == null) return null;
var items = itemNodes.Select(node => ReadProperty(node, false, dictionaryAdapter)).ToArray();
var array = Array.CreateInstance(itemType, items.Length);
items.CopyTo(array, 0);
return array;
}示例4: ReadList
private object ReadList(XPathResult result, IDictionaryAdapter dictionaryAdapter)
{
Type listType = null, initializerType = null;
var arguments = result.Type.GetGenericArguments();
var genericDef = result.Type.GetGenericTypeDefinition();
var itemType = arguments[0];
if (genericDef == typeof(List<>))
{
listType = typeof(EditableList<>).MakeGenericType(arguments);
}
else
{
listType = typeof(EditableBindingList<>).MakeGenericType(arguments);
initializerType = typeof(BindingListInitializer<>).MakeGenericType(arguments);
}
var list = (IList)Activator.CreateInstance(listType);
Func<Type, XmlMetadata> getXmlMeta = type => dictionaryAdapter.GetXmlMeta(type);
foreach (var item in result.GetNodes(itemType, getXmlMeta))
{
list.Add(ReadProperty(item, false, dictionaryAdapter));
}
if (initializerType != null)
{
Func<object> addNew = () =>
{
var node = result.CreateNode(itemType, null, getXmlMeta);
return ReadProperty(node, false, dictionaryAdapter);
};
Action<int, object> addAt = (index, item) =>
{
var node = result.CreateNode(itemType, item, getXmlMeta);
WriteProperty(node, item, dictionaryAdapter);
};
Action<int, object> setAt = (index, item) =>
{
var node = result.GetNodeAt(itemType, index);
WriteProperty(node, item, dictionaryAdapter);
};
Action<int> removeAt = index => result.RemoveAt(index);
var initializer = (IValueInitializer)Activator.CreateInstance(
initializerType, addAt, addNew, setAt, removeAt);
initializer.Initialize(dictionaryAdapter, list);
}
return list;
}