最近在做unity3d編輯器，使用c#編碼。編輯器中有一些圖形按方向畫出來，但如果源文件中包含非assii字符的話會編譯不過，沒辦法，只好求助unicode字符轉義。在網上找到各類箭頭方向的unicode編碼，備案如下：
← |
Name |
left arrow |
Unicode |
2190 |
|
UTF-8 |
E28690 |
|
↑ |
Name |
up arrow |
Unicode |
2191 |
|
UTF-8 |
E28691 |
|
→ |
Name |
right arrow |
Unicode |
2192 |
|
UTF-8 |
E28692 |
|
↓ |
Name |
down arrow |
Unicode |
2193 |
|
UTF-8 |
E28693 |
|
↔ |
Name |
left right arrow |
Unicode |
2194 |
|
UTF-8 |
E28694 |
|
↕ |
Name |
up down arrow |
Unicode |
2195 |
|
UTF-8 |
E28695 |
|
↖ |
Name |
upper left arrow |
Unicode |
2196 |
|
UTF-8 |
E28696 |
|
↗ |
Name |
upper right arrow |
Unicode |
2197 |
|
UTF-8 |
E28697 |
|
↘ |
Name |
lower right arrow |
Unicode |
2198 |
|
UTF-8 |
E28698 |
|
↙ |
Name |
lower left arrow |
Unicode |
2199 |
|
UTF-8 |
Es8699 |
|
⇐ |
Name |
left double arrow |
Unicode |
21D0 |
|
UTF-8 |
E28790 |
|
⇑ |
Name |
up double arrow |
Unicode |
21D1 |
|
UTF-8 |
E28791 |
|
⇒ |
Name |
right double arrow |
Unicode |
21D2 |
|
UTF-8 |
E28792 |
|
⇓ |
Name |
down double arrow |
Unicode |
21D3 |
|
UTF-8 |
E28793 |
|
⇔ |
Name |
left right double arrow |
Unicode |
21D4 |
|
UTF-8 |
E28794 |
|
⇕ |
Name |
up down double arrow |
Unicode |
21D5 |
|
UTF-8 |
E28795 |
|
⇖ |
Name |
upper left double arrow |
Unicode |
21D6 |
|
UTF-8 |
E28796 |
|
⇗ |
Name |
upper right double arrow |
Unicode |
21D7 |
|
UTF-8 |
E28797 |
|
⇘ |
Name |
lower right double arrow |
Unicode |
21D8 |
|
UTF-8 |
E28798 |
|
⇙ |
Name |
lower left double arrow |
Unicode |
21D9 |
|
UTF-8 |
E28799 |
|
⇦ |
Name |
white left arrow |
Unicode |
21E6 |
|
UTF-8 |
E287A6 |
|
⇧ |
Name |
white up arrow |
Unicode |
21E7 |
|
UTF-8 |
E287A7 |
|
⇨ |
Name |
white right arrow |
Unicode |
21E8 |
|
UTF-8 |
E287A8 |
|
⇩ |
Name |
white down arrow |
Unicode |
21E9 |
|
UTF-8 |
E287A9 |
|
⌦ |
Name |
delete to the right key |
Unicode |
2326 |
|
UTF-8 |
E28CA6 |
|
⌫ |
Name |
delete to the left key |
Unicode |
232B |
|
UTF-8 |
E28CAB |