请问一个VB语句转成C#同类操作的语句
VB：
print #a as OutputFile
print #a "ABC "
print #a "End "
C#该怎么写？

[解决办法]
C#使用
System.IO.StreamWriter sr = new System.IO.StreamWriter( "path ");
sr.Write( "xx ");
sr.Close();
[解决办法]
sr.WriteLine( "xx ");