From表單轉化為對象

public static T RequestFormEntities<T>(HttpRequestBase request) where T : new(){T entity = Activator.CreateInstance<T>();PropertyInfo[] attrs = entity.GetType().GetProperties();foreach (PropertyInfo p in attrs){foreach (string key in request.Form.AllKeys){if (string.Compare(p.Name, key, true) == 0){try{Type type = p.PropertyType;//判斷type類型是否為泛型，因為nullable是泛型類if (type.IsGenericType && type.GetGenericTypeDefinition().Equals(typeof(Nullable<>)))//判斷convertsionType是否為nullable泛型類 {//如果type為nullable類，聲明一個NullableConverter類，該類提供從Nullable類到基礎基元類型的轉換 System.ComponentModel.NullableConverter nullableConverter = new System.ComponentModel.NullableConverter(type);//將type轉換為nullable對的基礎基元類型 type = nullableConverter.UnderlyingType;}p.SetValue(entity, Convert.ChangeType(request.Form[key], type), null);}catch (Exception e){continue;}}}}return entity;} View Code

Request參數轉化為對象

public static T RequestStringFormEntities<T>(string request) where T : new(){T entity = Activator.CreateInstance<T>();PropertyInfo[] attrs = entity.GetType().GetProperties();foreach (PropertyInfo p in attrs){foreach (string key in request.Split('&')){var _key = key.Split('=')[0];var _value = key.Split('=')[1];if (string.Compare(p.Name, _key, true) == 0){try{Type type = p.PropertyType;//判斷type類型是否為泛型，因為nullable是泛型類if (type.IsGenericType && type.GetGenericTypeDefinition().Equals(typeof(Nullable<>)))//判斷convertsionType是否為nullable泛型類 {//如果type為nullable類，聲明一個NullableConverter類，該類提供從Nullable類到基礎基元類型的轉換 System.ComponentModel.NullableConverter nullableConverter = new System.ComponentModel.NullableConverter(type);//將type轉換為nullable對的基礎基元類型 type = nullableConverter.UnderlyingType;}p.SetValue(entity, Convert.ChangeType(_value, type), null);}catch (Exception e){continue;}}}}return entity;} View Code

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轉載于:https://www.cnblogs.com/plming/p/8142949.html

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