}while(!choices.ContainsKey(answerChar));returnquestion.CreateAnswer(choices[answerChar]); } 开发者ID:robinkanters,项目名称:quiz-challenge,代码行数:33,代码来源:Program.cs 示例2: GetVisitData ▲点赞 7▼ publicstaticDictionary<int, List<Visit>> GetVisitData(stringpath) { Dictionary<int, List<Vis...
if (!openWith.ContainsKey("ht")) { openWith.Add("ht", "hypertrm.exe"); Console.WriteLine("Value added for key = \"ht\": {0}", openWith["ht"]); } // When you use foreach to enumerate dictionary elements, // the elements are retrieved as KeyValuePair objects. Console.WriteLine...
publicTableResponseCreateTable(stringdatabaseName,stringtableName, Dictionary<string,bool> columnData, List<string> columnType){if(databaseName =="database1"&& tableName =="table1"&& columnData.ContainsValue(false) && columnData.ContainsKey("key1") && columnType[0] =="VARCHAR(255)") {return...
public static void TryAdd<K, V>(this Dictionary<K, V> dict, K key, V value) { if (!dict.ContainsKey(key)) dict.Add(key, value); } }Hans Passant.Sunday, March 22, 2009 2:37 PM | 1 voteIf I put all the code in a single extension method, then only syntactically it will look...
public bool ContainsKey(TKey key);To look for an item, pass its key as argument to this method. Here is an example:@{ ViewBag.Title = "State Search"; } State Search @{ string strLetter = string.Empty; string strMessage = string.Empty; CountriesStatistics2.Controllers.VenezuelaController...
If education.ContainsKey("good") Then education("bad").Add("good") Else newWordList.Add("good") education.Add("bad", newWordList) End If Kelvin Nyota From Researchpaperstobuy.comAll replies (12)Saturday, January 23, 2016 1:47 PMWell, i wont say that i understand what you mean or...
); } // ContainsKey can be used to test keys before inserting // them. if (!openWith.ContainsKey("ht")) { openWith.Add("ht", "hypertrm.exe"); Console.WriteLine("Value added for key = \"ht\": {0}", openWith["ht"]); } // When you use foreach to enumerate dictionary ...
{intdata = currentNode.Data;if(hash.ContainsKey(data)) { previous.Next = currentNode.Next; }else{ hash.Add(data,true); previous = currentNode; } currentNode = currentNode.Next; }returnlinkedList; } 开发者ID:adilmughal,项目名称:Algorithms-and-Programming-Problems,代码行数:25,代码来源:Linke...
{if(charDictionary.ContainsKey(x)) { charDictionary[x] = charDictionary[x] +1; }else{ charDictionary.Add(x,1); } }//This will order the Dictionary by the valuescharDictionary = charDictionary.OrderByDescending(x => x.Value).ToDictionary(x => x.Key, x => x.Value);if(charDictionary...
openWith.ContainsKey("doc")) { Console.WriteLine("Key \"doc\" is not found."); } /* This code example produces the following output: An element with Key = "txt" already exists. For key = "rtf", value = wordpad.exe. For key = "rtf", value = winword.exe. Key = "tif" is ...