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NewLine for a textBox?

 
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lurc
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Posts: 1900
PostPosted: Sun Aug 26, 2007 8:56 pm    Post subject: NewLine for a textBox? Reply with quote
this is C++, its a multilined textBox with Vertical Scroll Bars and Word Wrap.

k well heres my code snippet: (not done, thats y money = 0)

Code:
private: System::Void btnStart_Click(System::Object^  sender, System::EventArgs^  e) {
          int day;
          double money = 0;
          for (day = 0; day < 366; ++day)
          {
             txtFinal->Text = txtFinal->Text+("Day: " + (day) + /* Need new line here! */ "Money: $" + (money)  /* Need 2 New Lines Here! */);
             Form1::Cursor = System::Windows::Forms::Cursors::WaitCursor;
          }
          Form1::Cursor = System::Windows::Forms::Cursors::Default;
       }


i tried

SendKeys::Send("{ENTER}");

but it wont do it inside of the of the appending of the textBox without an error...

i also tried
SendInput(1,enter,sizeof(enter));
(enter is defined above).

but i get some random error.

also tried "\n" and '\n' but nothing.

its probly something simple. but w/e. thx to anyone who helps
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nog_lorp
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Joined: 26 Feb 2006
Posts: 743
PostPosted: Sun Aug 26, 2007 9:49 pm    Post subject: Reply with quote
did you do
txtFinal->Multiline = true;
?

MSDN claims that with multiline, \n should make a new line in the textbox.
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lurc
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PostPosted: Mon Aug 27, 2007 9:26 am    Post subject: Reply with quote
Multiline is already true. i set the textBox itself to multiline.

when i tried adding this to the end of it

Code:
 + "\n"


nothing happened. and it didnt work
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nog_lorp
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PostPosted: Mon Aug 27, 2007 12:01 pm    Post subject: Reply with quote
Is the texbox's width big enough? Put text after the \n, "test\nline2\nline3"
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lurc
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PostPosted: Mon Aug 27, 2007 12:22 pm    Post subject: Reply with quote
yes im pretty sure its big enough, im at work right now so i cant test it out.

i will reply back when i get home

Edit:

i tested some things out (setting default text)

and figured out that it uses \r\n instead of just \n, i tried it out and it works,

this thread may be ignored now Smile
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