如何将参数传递给Thread.ThreadStart()C#中的方法?
假设我有一个名为'download'的方法
public void download(string filename)
{
// download code
}
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现在我在main方法中创建了一个线程:
Thread thread = new Thread(new ThreadStart(download(filename));
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错误方法类型预期.
如何ThreadStart使用参数将参数传递给目标方法?
如何在C#中将结构转换为字节数组?
我已经定义了这样的结构:
public struct CIFSPacket
{
public uint protocolIdentifier; //The value must be "0xFF+'SMB'".
public byte command;
public byte errorClass;
public byte reserved;
public ushort error;
public byte flags;
//Here there are 14 bytes of data which is used differently among different dialects.
//I do want the flags2. However, so I'll try parsing them.
public ushort flags2;
public ushort treeId;
public ushort processId;
public ushort userId;
public ushort multiplexId;
//Trans request
public byte wordCount;//Count of parameter words defining the data …Run Code Online (Sandbox Code Playgroud) 我如何将此代码转换为C++?
string[] strarr = {"ram","mohan","sita"};
foreach(string str in strarr) {
listbox.items.add(str);
}
Run Code Online (Sandbox Code Playgroud) 如何在C#中使用FTP列出目录内容?
我使用下面的代码用FTP列出目录内容它以XML格式返回结果,但我只想要目录的名称而不是整个内容.
我怎么能这样做?
public class WebRequestGetExample
{
public static void Main ()
{
// Get the object used to communicate with the server.
FtpWebRequest request = (FtpWebRequest)WebRequest.Create("ftp://www.contoso.com/");
request.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
// This example assumes the FTP site uses anonymous logon.
request.Credentials = new NetworkCredential ("anonymous","janeDoe@contoso.com");
FtpWebResponse response = (FtpWebResponse)request.GetResponse();
Stream responseStream = response.GetResponseStream();
StreamReader reader = new StreamReader(responseStream);
Console.WriteLine(reader.ReadToEnd());
Console.WriteLine("Directory List Complete, status {0}", response.StatusDescription);
reader.Close();
response.Close();
}
}
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任何人都可以使用C++中的套接字向我提供有关客户端和服务器连接的示例示例.我现在已经完成了一些教程,我想实现它.怎么开始?
我想从给定的IP获取域名.例如,如果我将IP作为"172.24.17.85",我应该只获得像我的域名一样的域名是sonata.net.
C#中的任何代码片段?
如何将可选参数传递给C#中的方法?
假设我创建了一个名为Sendcommand的方法
public void SendCommand(String command,string strfilename)
{
if (command == "NLST *" ) //Listing Files from Server.
{
//code
}
else if (command == "STOR " + Path.GetFileName(uploadfilename)) //Uploading file to Server
{
//code
}
else if ...
}
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现在我想在main方法中调用此方法
Sendcommand("STOR ", filename);
Sendcommand("LIST"); // In this case i dont want to pass the second parameter
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怎么实现呢?
如何检查目录是否已存在于MFC(VC++)中?我使用下面的代码来获取当前的应用程序路径,并在那里我创建NDSLog文件夹,以便我所有的日志文件应该放在那里,现在我想检查条件,如果NDSLog文件夹已经存在不创建它.如何做到这一点?
谢谢.
char strPathName[_MAX_PATH];
::GetModuleFileName(NULL, strPathName, _MAX_PATH);
// The following code will allow you to get the path.
CString newPath(strPathName);
int fpos = newPath.ReverseFind('\\');
if (fpos != -1)
newPath = newPath.Left(fpos+1);
newPath += "NDSLog\\" ;
CreateDirectory(newPath,NULL);
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