/// <summary>
/// 把form提交的数据集合，绑定到实体T类对应的属性值中
/// <para>selType=1 从GET请求数据集合中寻找</para>
/// <para>selType=2 从POST请求数据集合中寻找</para>
/// <para>selType=3 先从GET，如果没值，则继承从POST</para>
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="request"></param>
/// <param name="selType"></param>
/// <returns></returns>
public static T GetModel <T>(this HttpRequestBase request, int selType = 1) where T : new()
{
var type = typeof(T);
if (type == null)
{
return(default(T));
}
var proArrs = type.GetProperties();
if (proArrs == null || proArrs.Count() <= 0)
{
return(default(T));
}
T t = new T();
foreach (var itemPro in proArrs)
{
string valueStr = string.Empty;
if (selType == 1)
{
valueStr = request.GetQ(itemPro.Name);
}
else if (selType == 2)
{
valueStr = request.GetF(itemPro.Name);
}
else if (selType == 3)
{
valueStr = request.GetQ(itemPro.Name);
if (valueStr.IsNullOrWhiteSpace())
{
valueStr = request.GetF(itemPro.Name);
}
}
try {
var value = Convert.ChangeType(valueStr, itemPro.PropertyType);
itemPro.SetValue(t, value, null);
} catch { }
}
return(t);
}
