如何在文本框（C＃）中将多行（fasta格式）另存为一行？

Question

I have a text with FASTA format . Such as the following text:

SEQUENCE_1 MTEITAAMVKELRESTGAGMMDCKNALSETNGDFDKAVQLLREKGLGKAAKKADRLAAEG LVSVKVSDDFTIAAMRPSYLSYEDLDMTFVENEYKALVAELEKENEERRRLKDPNKPEHK IPQFASRKQLSDAILKEAEEKIKEELKAQGKPEKIWDNIIPGKMNSFIADNSQLDSKLTL MGQFYVMDDKKTVEQVIAEKEKEFGGKIKIVEFICFEVGEGLEKKTEDFAAEVAAQL

I want to merge line. Such as the following text:

SEQUENCE_1MTEITAAMVKELRESTGAGMMDCKNALSETNGDFDKAVQLLREKGLGKAAKKADRLAAEGLVSVKVSDDFTIAAMRSYLSYEDLDMTFVENEYKALVAELEKENEERRRLKDPNKPEHKIPQFASRKQLSDAILKEAEEKIKEELKAQGKPEKWDNIIPGKMNSFIADNSQLDSKLTLMGQFYVMDDKKTVEQVIAEKEKEFGGKIKIVEFICFEVGEGLEKKTEDFAAEAAQL

I used to this code:

textbox.Text = textbox.Text.Replace(Environment.NewLine, "");

But nothing happened. Please help me...

Answer 1

Probably you want

  textbox.Text = textbox.Text.Replace("\n", "").Replace("\r", "");

Since the text uses \\n (or \\r ) as a line separator.