winform中读写配置文件appSettings 一节中的配置。
代码
#region 读写配置文件
/// <summary>
/// 修改配置文件中某项的值
/// </summary>
/// <param name="key">appSettings的key</param>
/// <param name="value">appSettings的Value</param>
public static void SetConfig(string key, string value)
{
Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
if (config.AppSettings.Settings[key] != null)
config.AppSettings.Settings[key].Value = value;
else
config.AppSettings.Settings.Add(key, value);
config.Save(ConfigurationSaveMode.Modified);
ConfigurationManager.RefreshSection("appSettings");
}
/// <summary>
/// 读取配置文件某项的值
/// </summary>
/// <param name="key">appSettings的key</param>
/// <returns>appSettings的Value</returns>
public static string GetConfig(string key)
{
string _value = string.Empty;
Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
if (config.AppSettings.Settings[key] != null)
{
_value = config.AppSettings.Settings[key].Value;
}
return _value;
}
#endregion
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#region 读写配置文件
/// <summary>
/// 修改配置文件中某项的值
/// </summary>
/// <param name="key">appSettings的key</param>
/// <param name="value">appSettings的Value</param>
public static void SetConfig(string key, string value)
{
Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
if (config.AppSettings.Settings[key] != null)
config.AppSettings.Settings[key].Value = value;
else
config.AppSettings.Settings.Add(key, value);
config.Save(ConfigurationSaveMode.Modified);
ConfigurationManager.RefreshSection("appSettings");
}
/// <summary>
/// 读取配置文件某项的值
/// </summary>
/// <param name="key">appSettings的key</param>
/// <returns>appSettings的Value</returns>
public static string GetConfig(string key)
{
string _value = string.Empty;
Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
if (config.AppSettings.Settings[key] != null)
{
_value = config.AppSettings.Settings[key].Value;
}
return _value;
}
#endregion
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////////Sixi. Let it be.../////
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