How can i check if the lines are the same ?

Question

private bool displayed;
private void PostMessage()
for (int i = 0; i < ScrollLabel._lines.Length; i++)
for (int x = 0; x < WordsList.words.Length; x++)
if (ScrollLabel._lines[i].Contains(WordsList.words[x]) && !displayed)
displayed = true;
lineToPost = ScrollLabel._lines[i];
PostFacebookWall(LongaccessToken, lineToPost + Environment.NewLine + Environment.NewLine + "נשלח באופן אוטומטי כניסיון דרך תוכנה");
I call this method in a timer tick event every second.
But if the variable string lineToPost is
identical it will not send it again. But it might be a situation that the lineToPost may
contain the exact same word inside but the whole line is not the same so i want to send it.
Only if the whole line is the same, then don't make the postFacebookWall
If the whole line is not the same but the same word is the line as in other line(s), then use thePostFacebookWall method.
I'm using a bool variable
so it will not send the same line over and over again.
I would like it to send the line(s) once, regardless if there is only one line or if there are more than one line.
The problem is the way I'm using the bool now,
it will send a line and then will never send any other line at all.
I tried to change the method to this:
// key: line index, value: sent line
private Dictionary<int, string> sent = new Dictionary<int, string>();
private void PostMessage()
for (int i = 0; i < ScrollLabel._lines.Length; i++)
var line = ScrollLabel._lines[i];
if (sent.ContainsKey(i) && sent[i] == line) continue;
sent[i] = line;
if (WordsList.words.Any(line.Contains))
PostFacebookWall(LongaccessToken, line + Environment.NewLine + Environment.NewLine
+ "נשלח באופן אוטומטי כניסיון דרך תוכנה");
numberofposts += 1;
label7.Text = numberofposts.ToString();
But its not good it keep sending many times the same lines.
This is the timer tick event code:
private void timer1_Tick(object sender, EventArgs e)
counter += 1;
if (counter == 10)
scrollLabel1.Reset();
scrollLabel1.Text = " ";
scrollLabel1.Invalidate();
readableRss = RssReader.covertRss("http://rotter.net/rss/rotternews.xml");
this.scrollLabel1.Text = readableRss;
scrollLabel1.Invalidate();
counter = 0;
PostMessage();
Im updating the text/lines every 10 seconds .
And calling the PostMessage method every second.
And when im calling the PostMessage it should it should call inside the method PostFacebookWall only when the whole line is not identical to other lines and if a word in words is exist in any line.
The variable WorldList.words is string[] contain some words(string).
For example if i have this line:
"hello this is a test"
So the word test exist in words so post this line.
Then if i have another line :
"hello this is a test" so in dont post this line since its the same.
But if i have a line: "hi this is a test" the word test exist but the whole line is not the same as above so post this line.
And of course if there is a different line with a word that exist like: "my name"
Then post this line too.

Answer 1

Hi Chocolade1972,
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