/// <summary>
/// 获取属性对象
/// </summary>
/// <param name="instance">对象实例</param>
/// <param name="propertyString">属性字符串</param>
public static object GetObjectProperty(object instance, string propertyString)
{
if (propertyString.Length <= 0)
{
return(null);
}
string[] propertys = propertyString.Split('.');
object tempObject = instance;
for (int i = 0; i < propertys.Length; i++)
{
string propName = propertys[i];
Type objectType = tempObject.GetType();
FastPropertyInfo fastProperty = null;
if (i == propertys.Length - 1)
{
fastProperty = GetFastPropertyInfo(objectType, propName);
if (null != fastProperty && fastProperty.Property.CanRead)
{
return(fastProperty.Get(tempObject));
}
}
else
{
fastProperty = GetFastPropertyInfo(objectType, propName);
if (null != fastProperty)
{
tempObject = fastProperty.Get(tempObject);
}
}
}
return(null);
}
/// <summary>
/// 设置属性值
/// </summary>
/// <param name="instance">对象实例</param>
/// <param name="propertyString">属性字符串</param>
/// <param name="propertyValue">属性值</param>
public static void SetObjectProperty(object instance, string propertyString, object propertyValue)
{
if (propertyString.Length <= 0)
{
return;
}
string[] propertys = propertyString.Split('.');
object tempObject = instance;
for (int i = 0; i < propertys.Length; i++)
{
string propName = propertys[i];
Type objectType = tempObject.GetType();
FastPropertyInfo fastProperty = null;
if (i == propertys.Length - 1)
{
fastProperty = GetFastPropertyInfo(objectType, propName);
if (null != fastProperty && fastProperty.Property.CanWrite)
{
fastProperty.Set(tempObject, ObjectHelper.GetObjectFromString(propertyValue.ToString(), fastProperty.Property.PropertyType));
}
}
else
{
fastProperty = GetFastPropertyInfo(objectType, propName);
if (null != fastProperty)
{
tempObject = fastProperty.Get(tempObject);
}
}
}
}
/// <summary>
/// 获取属性值
/// </summary>
/// <param name="entity">实体对象</param>
/// <param name="propertyName">属性名称</param>
public static object GetPropertyValue(object entity, string propertyName)
{
FastPropertyInfo fastProerty = GetFastProperty(entity.GetType(), propertyName);
if (fastProerty != null && fastProerty.Property != null)
{
return(fastProerty.Get(entity));
}
return(null);
}
public static FastPropertyInfo GetFastPropertyInfo(this PropertyInfo prop) => FastPropertyInfo.Get(prop);
