EventLog クラス (System.Diagnostics)using System; using System.Diagnostics; using System.Threading; class MySample{ public static void Main(){ // Create the source, if it does not already exist. if(!EventLog.SourceExists("MySource")) { //An event log source should not be created and immediately used. //There is a latency time to enable the source, it should be created //prior to executing the application that uses the source. //Exec
