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C#配置文件中怎么通过key来获取value值
public static string AppConfig()
{
return System.IO.Path.Combine(Application.StartupPath, "BlackBoxForms.exe.config");
}
/// <summary>
/// 根据Key获取Value值
/// </summary>
/// <param name="appKey">Key</param>
/// <returns>Value值</returns>
public static string GetValueByKey(string appKey)
{
try
{
string xmlValuehttp://www.mamicode.com/= "";
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(AppConfig());
XmlNode xNode = xmlDoc.SelectSingleNode("//appSettings");
foreach (XmlNode node in xNode.ChildNodes)
{
if (node.Attributes["key"].Value =http://www.mamicode.com/= appKey)
{
xmlValue = http://www.mamicode.com/node.Attributes["value"].Value;
}
}
return xmlValue;
}
catch (Exception ex)
{
return ex.Message;
}
}
C#配置文件中怎么通过key来获取value值