public static IManagedProperty Find(this ManagedPropertyList list, string property, bool ignoreCase)
{
if (ignoreCase)
{
for (int i = 0, c = list.Count; i < c; i++)
{
var item = list[i];
if (item.Name.EqualsIgnoreCase(property))
{
return(item);
}
}
return(null);
}
return(list.Find(property));
}
/// <summary>
/// 获取当前可用的属性列表，包括编译时属性、动态运行时属性。
/// </summary>
/// <returns></returns>
public ManagedPropertyList GetAvailableProperties()
{
if (_availableCache == null)
{
if (_runtimeProperties == null) { this.ResetRuntimeProperties(); }
_availableCache = new ManagedPropertyList();
_availableCache.AddRange(
_compiledProperties.Concat(_runtimeProperties)
);
}
return _availableCache;
}
private void ResetRuntimeProperties()
{
_runtimeProperties = new ManagedPropertyList();
this.EnumerateHierarchyContainers(item =>
{
_runtimeProperties.AddRange(item.GetRuntimeProperties());
});
ChangeWithHierarchy();
}
private void NotifyRuntimeChanged()
{
this._runtimeProperties = null;
this._availableCache = null;
var handler = this.RuntimePropertiesChanged;
if (handler != null) handler(this, EventArgs.Empty);
}
internal void InitCompiledProperties()
{
this.EnumerateHierarchyContainers(item =>
{
_compiledProperties.AddRange(item.GetCompiledProperties());
});
_nonReadOnlyCompiledProperties = new ManagedPropertyList();
_nonReadOnlyCompiledProperties.AddRange(
_compiledProperties.Where(p => !p.IsReadOnly)
);
//如果最后一个还没有被初始化，则包含继承属性的整个属性列表都需要重新设置 TypeIndex
var list = _nonReadOnlyCompiledProperties;
if (list.Count > 0 && list[list.Count - 1].TypeCompiledIndex == -1)
{
for (int i = 0, c = list.Count; i < c; i++)
{
var item = list[i] as IManagedPropertyInternal;
if (!item.IsReadOnly) { item.TypeCompiledIndex = i; }
}
}
}
