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c#执行cmd命令并获取返回结果字符串

System.IO.FileStream stream = new System.IO.FileStream("D:/file/1.pdf", System.IO.FileMode.Create);byte[] buf = new byte[10240];int count = 0;while ((count = HttpContext.Current.Request.InputStream.Read(buf, 0, 10240)) > 0){ stream.Write(buf, 0, c.

接收post过来的id参数string id= context.Request["id"];//接收post file 文件HttpPostedFile file = context.Request.Files["file"];//文件类型string fileType = System.IO.Path.GetExtension(file.FileName);//保存文件路径str...

DataSet dataSet =DbHelperSQL.Query(sql);//数据表查询数据JsonConvert.SerializeObject(dataSet.table[0],Formatting.Indented);//查询结果转json

DataSet dataSet =DbHelperSQL.Query(sql);//数据表查询DataTable dataTable = dataSet.table[0];//获取DataTablepublic static Dictionary<string, object> DataTableToDictionary(DataTable dataTable) ...

BarcodeSettings bs = new BarcodeSettings(){ Data = "1234567890", ShowCheckSumChar = false, TopTextColor = Color.Red, ShowTopText = false, ShowTextOnBottom = true}; BarCodeGe...

DateTime BeginDate = Convert.ToDateTime("2019/4/20 00:00:00");DateTime NowTime = System.DateTime.Now;if(NowTime>BeginDate){ }else{}

string fullKey = "1234567890";MD5 md5 = MD5.Create();byte[] encryptionBytes = md5.ComputeHash(Encoding.UTF8.GetBytes(fullKey));string EncryptionStr = Convert.ToBase64String(encryptionBytes);

var jsonString = String.Empty;context.Request.InputStream.Position = 0;using (var inputStream = new StreamReader(context.Request.InputStream)){ jsonString = inputStream.ReadToEnd();//jsonStrin...

public string FileUpload(string url, string path) { HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest; CookieContainer cookieContainer = new CookieCon...

string url = "http://xxxxxxxxxxxxxxx"; QRCodeEncoder qrCodeEncoder = new QRCodeEncoder(); qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.BYTE; qrCodeEn...

&lt;%# Bind("Subject") %&gt; //绑定字段&lt;%# Container.DataItemIndex + 1%&gt; //实现自动编号&lt;%# DataBinder.Eval(Container.DataItem, "[n]") %&gt;通常使用的方法(这三个性能最好)&lt;%# DataBinder.Eval(Container.DataItem, ...

JObject jsonstr = (JObject)JsonConvert.DeserializeObject(data);string openid = jsonstr["openid"].ToString();引用Newtonsoft.Json;

public DataTable JsonToDataTable(string json) { DataTable dataTable = new DataTable(); //实例化 DataTable result; try { JavaScrip...

private string HttpGet(string url) { WebRequest wRequest = WebRequest.Create(url); wRequest.Method = "GET"; wRequest.ContentType = "text/html;charset=utf-8...

using System.Security.Cryptography;using System.IO;public static string _KEY = "HQDCKEY1"; //密钥public static string _IV = "HQDCKEY2"; //向量/** * 加密 * data为需要加密的url **/public static string...