当我输入 Alt + 1 时,我会回来☺ 我想在代码中使用一些神奇的方法来获取字符串中的☺字符。
这样的事情:
HTTP/1.1 403 Server failed to authenticate the request. Make sure the value
of Authorization header is formed correctly including the signature.
Content-Length: 686
Content-Type: application/xml
Server: Microsoft-HTTPAPI/2.0
x-ms-request-id: 7a96deee-201e-00fc-78de-ec0ffc000000
x-ms-error-code: AuthenticationFailed
Date: Wed, 16 May 2018 06:22:35 GMT
<?xml version="1.0" encoding="utf-8"?><Error>
<Code>AuthenticationFailed</Code><Message>Server failed to authenticate the
request. Make sure the value of Authorization header is formed correctly
including the signature.
RequestId:7a96deee-201e-00fc-78de-ec0ffc000000
Time:2018-05-16T06:22:36.0842958Z</Message><AuthenticationErrorDetail>The
MAC signature found in the HTTP request
'E9M4w8nHaBbAsgW3Qhf+u5nHipvmxMvLp09AFdaxYZg=' is not the same as any
computed signature. Server used following string to sign: 'PUT
110
text/plain
x-ms-date:Wed, 16 May 2018 06:22:34 GMT
x-ms-version:2017-07-29
/storagekaren/dbstore/ddd.txt
comp:blocklist'.</AuthenticationErrorDetail></Error>
然后在富文本框中应该有:string smiley = AltCodes.GetAltCodeCharacter(1).ToString();
// Display the Smiley
richTextBoxHappy.Text = smiley;
答案 0 :(得分:3)
您可以使用Unicode Table (Decimal)查找代码,然后像这样使用它:
int i = 9786;
textBoxHappy.Text = ((char)i).ToString();
结果图片:
当然,您可以创建自定义映射,例如某些Dictionary<string, int>
(或您想要的任何自定义类型),并向其添加代码{ "smiley", 9786 }
,然后使用altCode["smiley"]
。
或者使用enum
:
enum AltCodes
{
Smiley = 9786,
NextSmiley = 9787
}
并使用它:
textBoxHappy.Text = ((char)AltCodes.Smiley).ToString();
您甚至可以创建自定义解码器,然后在wpf TextBox
内编写alt代码(通过按住alt并输入数字),单击“Decode”并将代码值设为{ {1}}例如:
int[]
和用法(点击事件或命令):
private int[] DecodeCharCode(string str) =>
DecodeCharCode(str.ToArray());
private int[] DecodeCharCode(char[] chars)
{
int[] result = new int[chars.Length];
for (int i = 0; i < chars.Length; i++)
{
result[i] = (int)chars[i];
}
return result;
}
答案 1 :(得分:1)
There is a finite number of these.您只需创建Dictionary<int, string>
即可存储所有这些内容:
IReadOnlyDictionary<int, string> altCodes = new Dictionary<int, string>() {
{1, "☺"},
{2, "\U0000263B"},
// and so on...
};
并按如下方式访问:
altCodes[1]