一直对LINQ简洁高效的语法青睐有加,对于经常和资料库,SQL语法打交道的C#开发者来说,LINQ无疑是一个非常不错的选择,当要在List<T>(T为一个普通对象)集合中查找满足某些条件的某个对象时,写成 form t in T where t. Property1 == "A" && t. Property2== "B" …select t或者写成T.Where(t=>t. . Property1 == "A"…

在MVC中Dictionary<string,string>如何应用到View页面中呢,例: <input type="text" name=key value="value"> 这样使用,在C中我们就能看到Dictionary<string,string> 如果是类中的一个属性如: public class aaaa { public Dictionary<string,string> D1{set;get;} }…

IModelBinder的学习不算深入,现在用它来实现一个json转Dictionary<string, string> 一.原始json转Dictionary<string, string> 如果不用IModelBinder,那么将Json字符串转换为Dictionary<string, string>的代码写法是: /// <summary> /// 手动Json转Dictionary /// </summary> /// <param…

#region 第五天作业 名片集(01) //Dictionary<string, string[]> PersonCard = new Dictionary<string, string[]>(); //string[] value = new string[5]; //string Stop =string.Empty; //do //{ // Console.WriteLine("请输入您的姓名"); // string name = Console.R…

public static class WebExtension { public static T Decode<T>(this RequestBase res) { Type type = res.GetType(); // For each property of this object, html decode it if it is of type string foreach (PropertyInfo propertyInfo in type.GetProperties()) {…

.net framework 2.0 版 Dictionary<string, string> collection = new Dictionary<string, string> (); collection.Add("key3","value3"); collection.Add("key1","value1"); collection.Add("key4","val…

public class ModelConvertHelper<T> where T : new() {// 此处一定要加上new() public static IList<T> ConvertToModel(DataTable dt) { IList<T> ts = new List<T>();// 定义集合 Type type = typeof(T); // 获得此模型的类型 string tempName = ""; foreac…

Dictionary<string, object> dcic = JsonHelper.DataRowFromJSON(resultdepth); foreach (var depthkey in dcic.Keys) { if (depthkey.Contains("data")) { Dictionary<string, object> Ddata = (Dictionary<string, object>)dcic["data&qu…

Dictionary<string, object> dic = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase); dic.Keys.Contains("Key", StringComparer.OrdinalIgnoreCase);…

/// <summary> /// 将获取的formData存入字典数组 /// </summary> public static Dictionary<String, String> GetFormData(string formData) { try { //将参数存入字符数组 String[] dataArry = formData.Split('&'); //定义字典,将参数按照键值对存入字典中 Dictionary<String, String&…