/// <summary>
/// 获取属性-所有Field(带排序)
/// </summary>
/// <param name="objEntity"></param>
/// <returns></returns>
public static List <EntityAttribute> GetFieldAttribute(BaseDataContract objEntity)
{
try
{
List <EntityAttribute> lstAttri = new List <EntityAttribute>();
PropertyInfo[] objPropertyArr = objEntity.GetType().GetProperties();
EntityAttribute attri = null;
foreach (var item in objPropertyArr)
{
attri = EntityTools.GetAttribute(item);
if (attri != null)
{
lstAttri.Add(attri);
}
}
if (lstAttri != null && lstAttri.Count > 0)
{
lstAttri.Sort();
}
return(lstAttri);
}
catch
{
return(null);
}
}
/// <summary>
/// 获取属性-Table
/// </summary>
/// <param name="objEntity"></param>
/// <returns></returns>
internal static EntityAttribute GetTableAttribute(BaseDataContract objEntity)
{
try
{
return(GetAttribute(objEntity.GetType()));
}
catch
{
return(null);
}
}
/// <summary>
/// 获取属性-Field
/// </summary>
/// <param name="objEntity"></param>
/// <param name="fieldName"></param>
/// <returns></returns>
public static EntityAttribute GetFieldAttribute(BaseDataContract objEntity, string fieldName)
{
try
{
PropertyInfo[] objPropertyArr = objEntity.GetType().GetProperties();
return((EntityAttribute)(objPropertyArr.FirstOrDefault(t => t.Name.ToLower() == fieldName.ToLower())).GetCustomAttributes(typeof(EntityAttribute), false)[0]);
}
catch
{
return(null);
}
}
/// <summary>
/// 获取属性-Field
/// </summary>
/// <param name="objEntity"></param>
/// <param name="fieldName"></param>
/// <returns></returns>
internal static PropertyInfo GetFieldProperty(BaseDataContract objEntity, string fieldName)
{
try
{
PropertyInfo[] objPropertyArr = objEntity.GetType().GetProperties();
return(objPropertyArr.FirstOrDefault(t => t.Name.ToLower() == fieldName.ToLower()));
}
catch
{
return(null);
}
}
/// <summary>
/// 获取属性-Field.Value
/// </summary>
/// <param name="objEntity"></param>
/// <param name="fieldName"></param>
/// <returns></returns>
public static object GetFieldValue(BaseDataContract objEntity, string fieldName)
{
PropertyInfo property = GetFieldProperty(objEntity, fieldName);
if (property != null)
{
return(property.GetValue(objEntity, null));
}
else
{
return(null);
}
}
/// <summary>
/// 获取实体字段类型
/// </summary>
/// <param name="objEntity"></param>
/// <returns></returns>
public static EntityFieldAttribute[] GetEntityFieldAttri(BaseDataContract objEntity)
{
EntityFieldAttribute fieldAttri = null;
List <EntityFieldAttribute> lstFieldAttri = new List <EntityFieldAttribute>();
PropertyInfo[] propertyInfo = objEntity.GetType().GetProperties();
foreach (PropertyInfo item in propertyInfo)
{
fieldAttri = new EntityFieldAttribute();
fieldAttri.FieldName = item.Name;
fieldAttri.FieldType = Nullable.GetUnderlyingType(item.PropertyType) ?? item.PropertyType;
lstFieldAttri.Add(fieldAttri);
}
return(lstFieldAttri.ToArray());
}
/// <summary>
/// 获取属性-Field
/// </summary>
/// <param name="objEntity"></param>
/// <param name="obj"></param>
/// <returns></returns>
internal static PropertyInfo GetFieldProperty(BaseDataContract objEntity, EntityAttribute obj)
{
try
{
PropertyInfo[] objPropertyArr = objEntity.GetType().GetProperties();
EntityAttribute attri = null;
foreach (var item in objPropertyArr)
{
attri = EntityTools.GetAttribute(item);
if (attri != null && attri.FieldName.ToLower() == obj.FieldName.ToLower())
{
return(item);
}
}
return(null);
}
catch
{
return(null);
}
}
/// <summary>
/// 获取表名
/// </summary>
/// <param name="objEntity"></param>
/// <returns></returns>
public static string GetTableName(BaseDataContract objEntity)
{
return(EntityTools.GetTableAttribute(objEntity).TableName);
}
/// <summary>
/// 获取属性-Seq.Field(带排序)
/// </summary>
/// <param name="objEntity"></param>
/// <param name="flag"></param>
/// <returns></returns>
internal static List <EntityAttribute> GetFieldAttributeSeq(BaseDataContract objEntity)
{
return(GetFieldAttribute(objEntity, 2));
}
/// <summary>
/// 获取属性-PK.Field(带排序)
/// </summary>
/// <param name="objEntity"></param>
/// <returns></returns>
public static List <EntityAttribute> GetFieldAttributePk(BaseDataContract objEntity)
{
return(GetFieldAttribute(objEntity, 1));
}