private
void
write_txt(
string
str1,
string
str2,
string
str3)
{
System.DateTime currentTime = System.DateTime.Now;
string
strYMD = currentTime.ToString(
"d"
);
string
FILE_NAME =
"MyFileSend"
+ strYMD +
".txt"
;
StreamWriter sr;
if
(File.Exists(FILE_NAME))
{
sr = File.AppendText(FILE_NAME);
}
else
{
sr = File.CreateText(FILE_NAME);
}
sr.WriteLine(str1 +
" "
+ str2 +
" "
+ DateTime.Now.ToString(
"yyyy-mm-dd hh:mm:ss"
) +
" "
+ str3 +
"\r\n"
);
sr.Close();
}