通过.NET反射动态调用SetValue方法给属性PropertyInfo赋值

C# Code:

/// <summary>
/// 通过.NET反射动态调用SetValue方法给属性PropertyInfo赋值
/// </summary>
/// <param name="obj">对象实例</param>
/// <param name="propertyName">属性名称</param>
/// <param name="sValue">字符类型的数值</param>
private void SetPropertyValue(object obj, string propertyName, string sValue)
{
   PropertyInfo p = obj.GetType().GetProperty(propertyName, BindingFlags.Public | BindingFlags.Instance | BindingFlags.IgnoreCase);
   if (p != null)
   {
      object dynmicValue;
      
      if (p.PropertyType.IsArray)//数组类型,单独处理
      {
         p.SetValue(obj, sValue, null);
      }
      else
      {
         //根据属性类型动态转换属性的值
         if (String.IsNullOrEmpty(sValue.ToString()))//空值
         dynmicValue = p.PropertyType.IsValueType ? Activator.CreateInstance(p.PropertyType) : null;//值类型
         else
         dynmicValue = System.ComponentModel.TypeDescriptor.GetConverter(p.PropertyType).ConvertFromString(sValue.ToString());//创建对象
         
         //调用属性的SetValue方法赋值
         p.SetValue(obj, dynmicValue, null);
      }
   }
}

//来源:C/S框架网(www.csframework.com) QQ:23404761