Summary of commonly used techniques in Notepad++

##File operations

Ctrl-O

Open file

Save file

##Ctrl-Alt-S

Save file as

File label jump, jump to the previous open file

Close the current file

Edit

##Ctrl-Z

Undo the last operation

Arrow keys or Alt left mouse button

Exchange with the previous line

Ctrl-Shift -Up

Move the current line up one line

## Ctrl-Shift-Down

Move the current line down one line

Ctrl-L

Delete the current line

Ctrl-I

(Note: The help section says to split multiple lines, but it does not work in the latest version)

Jump to a line dialog box

##Ctrl-Q

Add/delete comments

Delete content from the current position to the end of the word

##Ctrl-Shift-BackSpace

Delete the content from the current position to the beginning of the line

Ctrl -Shift-Delete

Delete content from the current position to the end of the line

Ctrl-U

Convert to lowercase

Ctrl-Shift-U

Convert to uppercase

Ctrl-B

Jump to matching bracket

Ctrl-Space

Trigger function autocomplete list

##Ctrl-Shift-Space

Trigger function parameter prompt

##Ctrl-F

Open the search dialog box

Ctrl-H

##Open the replacement search dialog box

Ctrl-F2

Collapse all folds

##Alt-(1~8)

Expand the corresponding layer collapse

Language format modification

Change the theme

If you are tired of the default The monotonous style, I want to change the code highlighting style to stimulate your eyes.

You can clickSet-> Language format, then select a satisfactory theme, click Save and Close

This is to take a look at your code again. Is it completely new?

Change the background color

If you just want to change the background color of the editor. Please follow the steps below:

Click Settings -> Language Format, modify the background color, and check Use global background color, then save. OK.

How to keep the Notepad code highlighting style to the web page or word

Toolbar: Plug-in-> NppExport -> Export to RTF / Export to HTML / Copy RTF to Clipboard / Copy Html to Clipboard / Copy all formats to Clipboard

Export to RTF is to create the highlighted code into a word document.

Export to HTML is to create highlighted code into Html web pages.

The latter three copy the highlighted code to the clipboard in different forms without creating the corresponding file.

I tried Copy RTF to Clipboard and it was successful.

Copy Html to Clipboard is useless.

Other practical tips

How to edit two files at the same time

Open the two files you want to edit at the same time document. Right-click the tab of any of the files and select Move to another view, and the entire screen will be divided into two parts.

You can split the view vertically or horizontally. Please right-click the dividing bar in the middle of the split view and select "Rotate Right" or "Rotate Left" to switch between landscape or portrait mode.

##Auto-complete

Settings-> Preferences -> Autocomplete

Select a programming language

Language button on the toolbar and select the correct language in the drop-down menu.