/// <summary>
/// 返回存储某类型的所有属性和自定义属性(BindingFieldAttribute)的Dic。
/// </summary>
/// <param name="objType">类型（类、接口、枚举等）</param>
/// <returns>属性和自定义属性(BindingFieldAttribute)的集合</returns>
public static Dictionary <string, PropertyInfo> GetPropertyInfoDic(Type objType)
{
string cachekey = string.Format("DIC_{0}", objType.FullName);
Dictionary <string, PropertyInfo> propDic = (Dictionary <string, PropertyInfo>)DSCache.Get(cachekey);
if (propDic == null)
{
propDic = new Dictionary <string, PropertyInfo>();
List <PropertyInfo> propList = GetPropertyInfoList(objType);
foreach (PropertyInfo pi in propList)
{
object[] customAtts = pi.GetCustomAttributes(typeof(BindingFieldAttribute), true);
if (customAtts != null && customAtts.Length > 0)
{
string key = ((BindingFieldAttribute)customAtts[0]).FieldName;
if (string.IsNullOrEmpty(key))
{
key = pi.Name.ToUpper();
}
propDic.Add(key, pi);
}
}
DSCache.Insert(cachekey, propDic);
}
return(propDic);
}
/// <summary>
/// 返回存储某类型的所有属性的集合。
/// </summary>
/// <param name="objType">类型（类、接口、枚举等）</param>
/// <returns>属性集合</returns>
public static List <PropertyInfo> GetPropertyInfoList(Type objType)
{
string cachekey = string.Format("LST_{0}", objType.FullName);
List <PropertyInfo> propList = (List <PropertyInfo>)DSCache.Get(cachekey);
if (propList == null)
{
propList = new List <PropertyInfo>();
foreach (PropertyInfo objProperty in objType.GetProperties())
{
propList.Add(objProperty);
}
DSCache.Insert(cachekey, propList);
}
return(propList);
}