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Ascii 0x1F is very tricky in Windows Form Application. Try the following:
a.) Place a TextBox on the form
b.) Start the Application and type in e.g. “AACtrl&_BB”. Depending on the keyboard maybe “AACtrl&Shift&_” is necessary.
After this you will see only “AABB” in the textbox!In reality the text contains "AA¬BB"
c.) Select all the text and copy it to clipboard (Ctrl&C)
d.) Paste it in a word document and set word to show also the hidden characters. Now one can see the hidden beast 
Crazy++:
Also debugger does show you only “AABB”. But if you have a look to textbox.Text.Length you will see the string has 5 characters.
Is this a well-known behavior and I’m the only who did not know it until now?
Bruno
Sorry now I see it, it should go under discussions.
Sorry about that
modified 19-Jan-21 21:04pm.
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not sure this is a lounge question ... 
just saying 
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It is not a question, it is more a statement 
Bruno
modified 19-Jan-21 21:04pm.
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You shall not pass !
This Lounge is build by programming question cleaners and is cleaned of programming questions, the cleaners hold it!
You shall not ask !
if(this.signature != "")
{
MessageBox.Show("This is my signature: " + Environment.NewLine + signature);
}
else
{
MessageBox.Show("404-Signature not found");
}
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Please see at the top of the Lounge Page:
"Technical discussions are welcome, but if you need specific help ...."
I don't Need help
Bruno
modified 19-Jan-21 21:04pm.
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Bruno Sprecher wrote: I don't Need help
Oh you do, Bruno. You do...
Just not with this!
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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Already again that much spammer reports for me  ? Or is it only my English which Needs some help
Bruno
modified 19-Jan-21 21:04pm.
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I didn't report, and now i see its not a question
if(this.signature != "")
{
MessageBox.Show("This is my signature: " + Environment.NewLine + signature);
}
else
{
MessageBox.Show("404-Signature not found");
}
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Even if it was a question, how would it be spam?
Crazy people! 
Your time will come, if you let it be right.
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Definition of Spam:
Spam [Spaemmmm] - Everything not allowed in the Lounge.
if(this.signature != "")
{
MessageBox.Show("This is my signature: " + Environment.NewLine + signature);
}
else
{
MessageBox.Show("404-Signature not found");
}
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Your time will come, if you let it be right.
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HobbyProggy wrote: Definition of Spam:
Spam [Spaemmmm] - Everything not allowed in the Lounge. I don't like or want.
It would seem for some people... 
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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OriginalGriff wrote: HobbyProggy wrote: Definition of Spam:
Spam [Spaemmmm] - Everything not allowed in the Lounge. I don't like or want.
It would seem for some people...
I see, assuming you are right, the good old knock knock vacuum cleaner salesdude is also spam ?
I should but him in the spam folder then!
if(this.signature != "")
{
MessageBox.Show("This is my signature: " + Environment.NewLine + signature);
}
else
{
MessageBox.Show("404-Signature not found");
}
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Do they still exist? 
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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Saw some, lately, but could also have been Jehovah's Witness.
But same goes for them ...
if(this.signature != "")
{
MessageBox.Show("This is my signature: " + Environment.NewLine + signature);
}
else
{
MessageBox.Show("404-Signature not found");
}
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HobbyProggy wrote: Jehovah's Witness.
He needs witnesses? What did he do?
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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Nasty things involving a hooker, 12 friends and a lot of wine.
Geek code v 3.12
GCS d--- s-/++ a- C++++ U+++ P- L- E-- W++ N++ o+ K- w+++ O? M-- V? PS+ PE- Y+ PGP t++ 5? X R++ tv-- b+ DI+++ D++ G e++>+++ h--- r++>+++ y+++*
Weapons extension: ma- k++ F+2 X
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Don't forget the fish!
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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Ah, you're right.
So long, and thanks for all the fish!
Geek code v 3.12
GCS d--- s-/++ a- C++++ U+++ P- L- E-- W++ N++ o+ K- w+++ O? M-- V? PS+ PE- Y+ PGP t++ 5? X R++ tv-- b+ DI+++ D++ G e++>+++ h--- r++>+++ y+++*
Weapons extension: ma- k++ F+2 X
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Seems like this is only a German sect ?
Those guys are like the Scientologists
if(this.signature != "")
{
MessageBox.Show("This is my signature: " + Environment.NewLine + signature);
}
else
{
MessageBox.Show("404-Signature not found");
}
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No, we get them in the UK as well. Unfortunately.
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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Try screaming at them, most times the turn around and go 
if(this.signature != "")
{
MessageBox.Show("This is my signature: " + Environment.NewLine + signature);
}
else
{
MessageBox.Show("404-Signature not found");
}
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And in Italy and the US. They're everywhere.
Geek code v 3.12
GCS d--- s-/++ a- C++++ U+++ P- L- E-- W++ N++ o+ K- w+++ O? M-- V? PS+ PE- Y+ PGP t++ 5? X R++ tv-- b+ DI+++ D++ G e++>+++ h--- r++>+++ y+++*
Weapons extension: ma- k++ F+2 X
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Bruno Sprecher wrote: "Technical discussions are welcome, but if you need specific help ...."
That's not debatable.
Bruno Sprecher wrote: I don't Need help
That is.
I wanna be a eunuchs developer! Pass me a bread knife!
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Well...0x1F (US or Unit Seperator) is a "non-prinatable character": http://en.wikipedia.org/wiki/Unicode_control_characters[^] so I wouldn't expect it to be displayed as anything, not even the "box" character which indicates "not in this set".
If you look at Charmap.exe, you will see it starts the display at 0x21 - '!' the character after space (which is the first printable character)
But, CR displays as a "box" - but that may be a special case in textboxes to indicate an error.
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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