1、获取PC机的名称：
using System.Net;
//获取PC机的名称
string StrPC = Dns.GetHostName().ToString();
2、输入log到日志文件中
///
/// 将log写入日志文件
///
/// 要写入的log
/// log文件名
public static void WriteLine(string strLog, string _filename)
{
// 日志文件名称：log_20090101.log
string strFileName = _filename + System.DateTime.Now.ToString("yyyyMMdd") + ".log";
if (strLog != "")
{
// 相对路径：根目录log文件夹下，如果目标文件夹不存在则创建一个
string strPath = Application.StartupPath + "\\log";
if (!Directory.Exists(strPath)) { System.IO.Directory.CreateDirectory(strPath); }
// 文件名
strPath = strPath + "\\" + strFileName;
// 写日志记录
try
{
// 如果文件存在则追加记录，如果文件不存在则创建并写入记录
System.IO.StreamWriter objSw = new StreamWriter(strPath, true);
objSw.WriteLine(strLog);
objSw.Flush();
objSw.Close();
}
catch { }
}
}
public static void LogForm(string strMsg)
{
WriteLine("[" + DateTime.Now.ToString() + "]" + strMsg, "dvi_From");
}
3、读写INI文件
using System.IO;
using System.Runtime.InteropServices;
using System.Text;
///
/// iniClass 的摘要说明。
///
// TODO: 在此处添加构造函数逻辑
public class IniClass
{
public string inipath;
///
/// 写文件
///
/// 写入文件所属的区域
/// 键
/// 值
/// 文件路径
///
[DllImport("kernel32")]
private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);
///
/// 读文件
///
/// 要读的值在文件的那个区域
/// 键
///
/// 读取的值
/// 读取值的大小
/// 文件路径
///
[DllImport("kernel32")]
private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);
///
/// 构造方法
///
/// 文件路径
public IniClass(string INIPath)
{
inipath = INIPath;
}
///
/// 写入INI文件
///
/// 项目名称(如 [TypeName] )
/// 键
/// 值
public void IniWriteValue(string Section, string Key, string Value)
{
WritePrivateProfileString(Section, Key, Value, this.inipath);
}
///
/// 读出INI文件
///
/// 项目名称(如 [TypeName] )
/// 键
public string IniReadValue(string Section, string Key)
{
StringBuilder temp = new StringBuilder(500);
GetPrivateProfileString(Section, Key, "", temp, 500, this.inipath);
return temp.ToString().Trim();
}
///
/// 读整数
///
///
///
///
public int IniReadInt(string section, string key)
{
int itInt = 0;
StringBuilder temp = new StringBuilder(500);
try
{
GetPrivateProfileString(section, key, "", temp, 500, this.inipath);
if (!int.TryParse(temp.ToString().Trim(), out itInt))
{
itInt = 0;
}
}
catch
{
}
return itInt;
}
///
/// 读bool
///
///
///
///
public bool IniReadBool(string section, string key)
{
bool itInt = false;
StringBuilder temp = new StringBuilder(500);
try
{
GetPrivateProfileString(section, key, "", temp, 500, this.inipath);
if (!bool.TryParse(temp.ToString().Trim(), out itInt))
{
itInt = false;
}
}
catch
{
}
return itInt;
}
///
/// 读长整数
///
///
///
///
public long IniReadLong(string section, string key)
{
long lLong = 0;
StringBuilder temp = new StringBuilder(500);
try
{
GetPrivateProfileString(section, key, "", temp, 500, this.inipath);
if (!long.TryParse(temp.ToString().Trim(), out lLong))
{
lLong = 0;
}
}
catch
{
}
return lLong;
}
///
/// 验证文件是否存在
///
/// 布尔值
public bool ExistINIFile()
{
return File.Exists(inipath);
}
///
/// 读double
///
///
///
///
public double IniReadDouble(string section, string key)
{
double lLong = 0;
StringBuilder temp = new StringBuilder(500);
try
{
GetPrivateProfileString(section, key, "", temp, 500, this.inipath);
if (!double.TryParse(temp.ToString().Trim(), out lLong))
{
lLong = 0;
}
}
catch
{
}
return lLong;
}
}
