常用方法類

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
using System.Windows;
using System.Windows.Controls;
using System.Configuration;
using System.Data.SqlClient;
using System.Data;
using System.Management;
using System.IO;

namespace yb_caij.tool
{
    class sysconfig
    {
        #region 數據類型轉換
        /// <summary>
        /// 字符型轉INT型
        /// </summary>
        /// <param name="str">要轉換的字符串</param>
        /// <returns>轉換後的數字,如果錯誤返回0</returns>
            public static int StrToInt(string str)
            {
                try
                {
                    if (string.IsNullOrEmpty(str))
                    {
                        return 0;
                    }
                    else
                    {
                        return int.Parse(str);
                    }

                    }
                catch (Exception ex)
                {
                    wf_log(ex.Message);
                    return 0;
                }
            }

        /// <summary>
            /// 字符型轉INT型
        /// </summary>
            /// <param name="str">要轉換的字符串</param>
        /// <param name="defaultValue">轉換失敗時返回的默認值</param>
            /// <returns>轉換後的數字,如果錯誤返回默認值</returns>
            public static int StrToInt(string str, int defaultValue)
            {
                try
                {
                    if (string.IsNullOrEmpty(str))
                    {
                        return defaultValue;
                    }
                    else
                    {
                        return int.Parse(str);
                    }

                }
                catch (Exception ex)
                {
                    wf_log(ex.Message);
                    return defaultValue;
                }
            }

            /// <summary>
            /// 字符型轉decimal型
            /// </summary>
            /// <param name="str">要轉換的字符串</param>
            /// <returns>轉換後的數字,如果錯誤返回0</returns>
            public static decimal StrToDec(string str)
            {

                try
                {
                    if (string.IsNullOrEmpty(str))
                    {
                        return 0;
                    }
                    else
                    {
                        return Convert.ToDecimal(str);
                    }

                }
                catch (Exception ex)
                {
                    wf_log(ex.Message);
                    return 0;
                }
            }

            /// <summary>
            /// 字符型轉decimal型
            /// </summary>
            /// <param name="str">要轉換的字符串</param>
            /// <param name="defaultValue">轉換失敗時返回的默認值</param>
            /// <returns>轉換後的數字,如果錯誤返回默認值</returns>
            public static decimal StrToDec(string str, decimal defaultValue)
            {

                try
                {
                    if (string.IsNullOrEmpty(str))
                    {
                        return defaultValue;
                    }
                    else
                    {
                        return Convert.ToDecimal(str);
                    }

                }
                catch (Exception ex)
                {
                    wf_log(ex.Message);
                    return defaultValue;
                }
            }
        #endregion

            /// <summary>
            /// 日誌
            /// </summary>
            /// <param name="str"></param>
            public static void wf_log(string str)
            {
                try
                {
                    FileStream fs = new FileStream("Log.txt", FileMode.Append, FileAccess.Write, FileShare.Write);
                    StreamWriter swt = new StreamWriter(fs);
                    swt.Write(DateTime.Now.ToString() + swt.NewLine);
                    swt.WriteLine(str);
                    swt.Close();
                    fs.Close();
                }
                catch (Exception)
                {
                    
                    throw;
                }
               
            }
        /// <summary>
        /// 日誌
        /// </summary>
        /// <param name="ex">錯誤</param>
            public static void wf_log(Exception ex)
            {
                try
                {
                    FileStream fs = new FileStream("Log.txt", FileMode.Append, FileAccess.Write, FileShare.Write);
                    StreamWriter swt = new StreamWriter(fs);
                    swt.Write(DateTime.Now.ToString() + swt.NewLine);
                    swt.WriteLine(ex.Message + Environment.NewLine + Environment.NewLine + ex.StackTrace);
                    swt.Close();
                    fs.Close();
                }
                catch (Exception)
                {

                    throw;
                }
                
            }
        /// <summary>
        /// 獲得硬盤和cpu號
        /// </summary>
        /// <returns></returns>
        public static string SetDHCPUID()
        {
            string CPUInfo = "";
            string HDid = "";
            string suij_str = "";
            ManagementClass cimobject = new ManagementClass("Win32_Processor");
            ManagementObjectCollection moc = cimobject.GetInstances();
            foreach (ManagementObject mo in moc)
            {
                CPUInfo += mo.Properties["ProcessorId"].Value.ToString().Replace(" ", "").Replace("-", "");
            }
            cimobject = new ManagementClass("Win32_DiskDrive");
            moc = cimobject.GetInstances();
            foreach (ManagementObject mo in moc)
            {
                if (mo.Properties["Model"].Value!=null)
                {
                    HDid += mo.Properties["Model"].Value.ToString().Replace(" ", "").Replace("-", "");
                }

            }
            suij_str = (CPUInfo + HDid).ToUpper();
            if (suij_str.Length > 40)
            {
                suij_str = suij_str.Substring(0, 40);
            }
            return suij_str;
        }
        /// <summary>
        /// 項目驗證
        /// </summary>
        /// <param name="t">datarow 行</param>
        /// <param name="dv">DataView</param>
        /// <param name="str">datarow需要對比的數據列</param>
        /// <param name="str">對比條件</param>
        /// <returns>存在返回true</returns>
        public static bool yaop_yanz(DataRow t, DataView dv, string rowstr, string dstr)
        {
            string yiyypnm = t[rowstr].ToString();
            if (dv.Table.Select(dstr + " = '" + yiyypnm + "'").Count() == 0)
            {
                return false;
            }
            else
            {
                return true;
            }


        }

        /// <summary>
        /// 獲得4位隨機數
        /// </summary>
        /// <returns></returns>
        public static string suijs()
        {
            Random rnd = new Random();
            return rnd.Next(0, 9999).ToString("0000");
        }
        /// <summary>
        /// 打開xaml窗口
        /// </summary>
        /// <param name="type">命名</param>
        /// <param name="xName">要打開的窗口</param>
        public static void opXaml(Type type, string xName)
        {
            
            Assembly assembly = type.Assembly; //設置反射
            Window win1 = (Window)assembly.CreateInstance(type.Namespace + "." + xName); //獲得反射窗口

            win1.Show(); //打開窗口

        }

        /// <summary>
        /// 打開xaml窗口
        /// 
        /// </summary>
        /// <param name="name">窗口所在類 .如“framework.MainWindow”</param>
        /// <param name="xName">要打開的窗口</param>
        public static void opXaml(string name, string xName)
        {
            Type type = Type.GetType(name, true, true);//根據字符串獲取對應類型(Type) 轉
            Assembly assembly = type.Assembly; //設置反射
           Window win1 = (Window)assembly.CreateInstance(type.Namespace + "." + xName); //獲得反射窗口
           
            win1.Show(); //打開窗口

        }

        /// <summary>
        /// 以ShowDialog方式打開xaml窗口
        /// </summary>
        /// <param name="type">命名</param>
        /// <param name="xName">要打開的窗口</param>
        public static void opXamlDialog(Type type, string xName)
        {
            Assembly assembly = type.Assembly; //設置反射
            Window win1 = (Window)assembly.CreateInstance(type.Namespace + "." + xName); //獲得反射窗口
            win1.ShowDialog(); //打開窗口

        }
        /// <summary>
        /// 隱藏所有控件
        /// </summary>
        /// <param name="grid">所要遍歷的Grid</param>
        public static void setHide(Grid grid)
        {
            UIElement ui;
            for (int j = 0; j < grid.Children.Count; j++)
            {
                ui = grid.Children[j] as UIElement;
                ui.Visibility = Visibility.Hidden;

            }
        }

        /// <summary>
        /// 獲得系統時間
        /// </summary>
        /// <param name="dateformat">輸入日期格式 如"yyyy-MM-dd HH:mm:ss"</param>
        /// <returns></returns>
        public static string getDateTime(string dateformat)
        {

            return System.DateTime.Now.ToString(dateformat); ;
        }

        /// <summary>
        /// 獲得數據庫連接字段
        /// </summary>
        /// <returns></returns>
        public static string getDataSetting()
        {
           // return System.Configuration.ConfigurationSettings.AppSettings["DBConnectionString"].ToString();
            // return System.Configuration.ConfigurationManager.AppSettings["DBConnectionString"].ToString();
            return System.Configuration.ConfigurationManager.ConnectionStrings["DBConnectionString"].ToString();
        }

        /// <summary>
        /// 調用記事本
        /// </summary>
        public static void runNotePad()
        {
            System.Diagnostics.Process.Start("notepad.exe");
        }

        /// <summary>
        /// 調用計算器
        /// </summary>
        public static void runcalc()
        {
            System.Diagnostics.Process.Start("calc.exe");
        }
        /// <summary>
        /// 判斷是否爲數字
        /// </summary>
        /// <param name="_string"></param>
        /// <returns></returns>
        public static bool isNumberic_2(string _string)
        {
            try
            {
                if (string.IsNullOrEmpty(_string))
                    return false;
                foreach (char c in _string)
                {
                    if (!char.IsDigit(c))
                        //if(c<'0' c="">'9')//最好的方法,在下面測試數據中再加一個0,然後這種方法效率會搞10毫秒左右
                        return false;
                }
                return true;
            }
            catch (Exception et)
            {
                MessageBox.Show(et.ToString());
                return true;
            }

        }

        /// <summary>
        /// 分割字符串,獲得分割標記之前的字符串
        /// </summary>
        /// <param name="str">被分割字符串</param>
        /// <param name="bj">分割標記</param>
        /// <returns></returns>
        public static string strSubL(string str, string bj)
        {

            return str.Substring(0, str.IndexOf(bj));
        }

        /// <summary>
        /// 分割字符串,獲得分割標記之後的字符串
        /// </summary>
        /// <param name="str">被分割字符串</param>
        /// <param name="bj">分割標記</param>
        /// <returns></returns>
        public static string strSubR(string str, string bj)
        {
            return str.Substring(str.IndexOf(bj) + 1);
        }
#region 配置文件操作
        /// <summary>
        /// 獲得配置文件指定條目
        /// </summary>
        /// <param name="itemName">要獲得的條目名</param>
        /// <returns></returns>
        public static string getappConfig(string itemName)
    {
        return ConfigurationManager.ConnectionStrings[itemName].ToString();
    }

        /// <summary>
        /// 根據入參刪除節點
        /// </summary>
        /// <param name="itemName">刪除節點名</param>
        /// <returns></returns>
        public static bool delappConfig(string itemName)
        {
            try
            {
                System.Configuration.Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None); //獲得配置文件
                ConnectionStringsSection csSection = config.ConnectionStrings; //獲得配置節對象
                ConnectionStringSettingsCollection csCollection = csSection.ConnectionStrings;//獲得相關節的集合;
                csCollection.Remove(itemName); //根據入參刪除節點
                config.Save(ConfigurationSaveMode.Modified);//保存;
                return true;
            }
            catch (Exception)
            {

                return false;
            }
          
        }

        /// <summary>
        /// 添加配置文件節點
        /// </summary>
        /// <param name="itemName">連接字符串的名稱</param>
        /// <param name="str">連接字符串</param>
        /// <param name="providerName">與連接字符串一起使用的提供程序的名稱</param>
        /// <returns></returns>
        public static bool addappConfig(string itemName, string str, string providerName)
        {
            try
            {
                System.Configuration.Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None); //獲得配置文件
                ConnectionStringsSection csSection = config.ConnectionStrings; //獲得配置文件節點對象
                csSection.ConnectionStrings.Add(new ConnectionStringSettings(itemName, str, providerName)); //新建節點
                config.Save(ConfigurationSaveMode.Modified); //保存
                return true;
            }
            catch (Exception)
            {

                return false;
            }
           
            
        }
#endregion 
        /// <summary>
        /// 檢查數據庫連接
        /// </summary>
        /// <returns></returns>
        public static bool CheckSqlConn(Label lbl,Window window)
        {
            SqlConnection conn = null; //創建連接
            try
            {
                lbl.Content = "正在連接數據庫......";  //更改文本
                string str = ConfigurationManager.ConnectionStrings["DBConnectionString"].ToString(); //獲取數據庫連接字符串

                if (str.Contains("metadata")) //判斷連接方式
                {
                    string[] tmp;
                    tmp = str.Split('"'); //分割字符串
                    str = tmp[1]; //獲得連接字符

                }


                conn = new SqlConnection(str); //調用配置文件中配置
                conn.Open(); //打開連接
                //   MessageBox.Show("連接數據庫成功");     //
                conn.Close();  //關閉連接

                return true;
            }
            catch (Exception ex)
            {
                tool.sysconfig.wf_log(ex);
                ErrorWindow win = new ErrorWindow(ex);
                win.ShowDialog();
               // MessageBox.Show(e.ToString()); //彈出錯誤信息
                //  tool.sysconfig.opXaml(this.GetType(), "View.W_shujklj"); //如果錯誤就打開數據庫連接設置頁面
                return false;

            }
            finally
            {
                if (conn != null)
                {
                    //關閉數據庫連接
                    if (conn.State == System.Data.ConnectionState.Open)
                    {
                        conn.Close();
                    }
                }
            }
            window.Hide();
            return false;
        }
    }
}


 

發表評論
所有評論
還沒有人評論,想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.
相關文章