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private GetDynamicMemberNames ( ) : System.Collections.Generic.IEnumerable |
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| return | System.Collections.Generic.IEnumerable |
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public DynamicObjectMemberNode(ObjectNode parent, DynamicObject item, int maxDepth, DataContextDriver dcDriver) : base(parent, item, maxDepth, dcDriver)
{
base.Name = "DynamicObject";
base.Summary = item.ToString();
if (base.Summary.Length > 150)
{
base.Summary = base.Summary.Substring(0, 150) + "...";
}
IEnumerable<string> dynamicMemberNames = item.GetDynamicMemberNames();
if (dynamicMemberNames.Any<string>() && (base.CyclicReference == null))
{
if (!(!base.IsAtNestingLimit() || (base.Parent is ListNode)))
{
base.GraphTruncated = true;
}
else
{
foreach (string str in dynamicMemberNames)
{
object propValue = this.GetPropValue(item, str);
base.Members.Add(new MemberData(str, null, ObjectNode.Create(this, propValue, false, maxDepth, dcDriver)));
}
}
}
}
public void Dump(DynamicObject obj)
{
foreach (var memberName in obj.GetDynamicMemberNames())
{
_appender(GetDynamicMember(obj, memberName).ToString());
Print("\n");
}
}
/// <summary>
/// 获取动态类型的值
/// </summary>
/// <param name="dynamicObject">实例</param>
/// <param name="key">键名</param>
/// <param name="value">值</param>
/// <returns></returns>
private bool TryGetValue(DynamicObject dynamicObject, string key, out object value)
{
var keys = dynamicObject.GetDynamicMemberNames();
key = keys.FirstOrDefault(item => string.Equals(item, key, StringComparison.OrdinalIgnoreCase));
if (key != null)
{
return dynamicObject.TryGetMember(new KeyBinder(key, false), out value);
}
value = null;
return false;
}
public static DynamicViewModel Create(DynamicObject entity)
{
var result = new DynamicViewModel();
foreach (var memberName in entity.GetDynamicMemberNames())
{
object value;
if (entity.TryGetMember(new GetBinder(memberName, false), out value))
{
result.Set(memberName, value);
}
}
return result;
}
static List<PropertyItem> ParseDynamicObject(DynamicObject target)
{
var result = new List<PropertyItem>();
foreach (var propertyName in target.GetDynamicMemberNames())
{
var value = DynamicHelper.GetValue(target, propertyName);
var propertyType = value != null ? value.GetType() : typeof(object);
var property = new PropertyItem(target, value, new DynamicPropertyInfo(propertyName, propertyType), false);
result.Add(property);
}
return result;
}
