本文讲述了C#操作ini文件的帮助类!具有很好的参考价值,希望对大家有所帮助。一起跟随六星小编过来看看吧,具体如下:
.ini 文件是Initialization File的缩写,即初始化文件,是windows的系统配置文件所采用的存储格式,统管windows的各项配置,一般用户就用windows提供的各项图形化管理界面就可实现相同的配置了。但在某些情况,还是要直接编辑ini才方便,一般只有很熟悉windows才能去直接编辑。
一、定义Class
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | using System; using System.Runtime.InteropServices; using System.Text; namespace IniDemo { public class IniFile { private string m_FileName; public string FileName { get { return this.m_FileName; } set { this.m_FileName = value; } } [DllImport("kernel32.dll")] private static extern int GetPrivateProfileInt(string lpAppName, string lpKeyName, int nDefault, string lpFileName); [DllImport("kernel32.dll")] private static extern int GetPrivateProfileString(string lpAppName, string lpKeyName, string lpDefault, StringBuilder lpReturnedString, int nSize, string lpFileName); [DllImport("kernel32.dll")] private static extern int WritePrivateProfileString(string lpAppName, string lpKeyName, string lpString, string lpFileName); public IniFile(string aFileName) { this.m_FileName = aFileName; } public IniFile() { } public int ReadInt(string section, string name, int def) { return IniFile.GetPrivateProfileInt(section, name, def, this.m_FileName); } public string ReadString(string section, string name, string def) { StringBuilder stringBuilder = new StringBuilder(2048); IniFile.GetPrivateProfileString(section, name, def, stringBuilder, 2048, this.m_FileName); return stringBuilder.ToString(); } public void WriteInt(string section, string name, int Ival) { IniFile.WritePrivateProfileString(section, name, Ival.ToString(), this.m_FileName); } public void WriteString(string section, string name, string strVal) { IniFile.WritePrivateProfileString(section, name, strVal, this.m_FileName); } public void DeleteSection(string section) { IniFile.WritePrivateProfileString(section, null, null, this.m_FileName); } public void DeleteAllSection() { IniFile.WritePrivateProfileString(null, null, null, this.m_FileName); } public string IniReadValue(string section, string name) { StringBuilder stringBuilder = new StringBuilder(256); IniFile.GetPrivateProfileString(section, name, "", stringBuilder, 256, this.m_FileName); return stringBuilder.ToString(); } public void IniWriteValue(string section, string name, string value) { IniFile.WritePrivateProfileString(section, name, value, this.m_FileName); } } } |
二、调用方法
1 2 3 4 5 6 7 8 9 | IniFile iniFile = new IniFile(Environment.CurrentDirectory + "\\LocalInf.ini"); //读取Local节点下M的值,默认为空值 string m = iniFile.ReadString("Local", "M", ""); //Local节点下写F=f iniFile.WriteString("Local", "F", "f"); //读取Local节点下IsSleep的字符串值,并转为bool类型值,给出默认值为False bool f = bool.Parse(iniFile.ReadString("Local", "IsSleep", "False")); //读取Local节点下的C的字符串值,并转为double类型值,给出默认值0 bool f = double.Parse(iniFile.ReadString("Local", "C", "0")); |
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