为什么我得到CS1012："在性格字符太多文字"和CS0019？ [英] Why I'm getting CS1012: "Too many characters in character literal" and CS0019?

问题描述

在试图东西上传到Imgur，我必须把一个授权。我与 WebRequest.Headers 做的，但它给了我三个错误。

When trying to upload something to Imgur, I have to put an Authorization in. I do it with WebRequest.Headers but it gives me three errors.

2倍CS1012误差

2 times CS1012 error

在字符字符太多文字

和1次CS0019错误：

and 1 time CS0019 error:

运算符+不能应用于类型为字符和方法组的操作数

Operator '+' cannot be applied to operands of type 'char' and 'method group'

这是代码：

webRequest.Headers['Authorization'] = 'Bearer ' + GetToken;

我做了什么错，我怎么能解决这个问题，它是如何工作的？
这是与Imgur上传，我不知道如果'为gettoken'的事情是正确的，但它得到的accessToken，这应该正确，如果我的工作权利。

What have I done wrong, how can I fix it, and how does it work? This is uploading with Imgur, I don't know if the 'GetToken' thing is right but it's to get the AccessToken, which should work correctly if I'm right.

推荐答案

您正在尝试使用单引号字符串 - 这是在C＃中无效。单引号是的字符的文本（字符）。您需要为字符串双引号。您还需要括号的方法调用：

You're trying to use single quotes for string literals - that's invalid in C#. Single quotes are for character literals (char). You need double quotes for string literals. You also need parentheses for a method call:

webRequest.Headers["Authorization"] = "Bearer " + GetToken();

（注意，这已经无关imgur或的WebRequest - 它只是普通的C＃）

(Note that this has nothing to do with imgur or WebRequest - it's just normal C#.)

链接到MSDN的解释与样本：

Links to MSDN explanations with samples:

• CS1012 - 的字符文字太多字符


• CS0019 - 运营商运营商不能应用类型为类型和类型

• CS1012 - "Too many characters in character literal"
• CS0019 - "Operator 'operator' cannot be applied to operands of type 'type' and 'type'"

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