在C#中的字符串 [英] string in c#

问题描述

string customButtonControl = "<asp:Button ID="Button1" runat="server" Text="Button" />";

我在C#代码中写入了此代码，但出现设计时错误.谁能建议我我做错了什么?实际上，我是通过c#创建一个按钮.

I am wrting this code in my c# code, but I am getting design time error. Can anyone suggest me where I am doing wrong? Actually I am creating a button by c#.

推荐答案

在字符串文字中，有两种转义引号的方式:

就像在其他答案中一样:

There are two ways of escaping quote in a a string literal:

As in other Answers:

string target = "word in \"quotes\"";

中的单词
或者，也可以使用冗长的语法:

Or, alternatively the verbose syntax:

string target = @"word in ""quotes""";

同样，冗长的语法还用于解释多行字符串的源代码行，其原义为行尾:

Also, the verbose syntax is designed to interpret source code lines of a multi-line strings with end-of-lines in the literal:

string target = @"A multi-line
string,
verbosely";

—SA

—SA

虽然其他答案在技术上是正确的，但有关如何对字符串中的引号进行转义，但这无助于您在C#中动态创建按钮.以下是如何完成此操作的示例:

While the other answers are technically correct about how you escape quotes in a string, that will not help you dynamically create a button in C#. Here is an example of how to accomplish that:

protected void Page_Load(object sender, EventArgs e)
{
    Button b = new Button { ID = "btnGenerated", Text = "Click Me!" };
    b.Click += new EventHandler(delegate(object mySender, EventArgs myArgs)
    {
        b.Text = "You Clicked Me!";
    });
    Page.Form.Controls.Add(b);
}

按如下所示更改您的字符串:

Change your string as follows:

string customButtonControl = "<asp:Button ID=\"Button1\" runat=\"server\" Text=\"Button\"/>";

希望这个回答您的问题

Hope this answer your question

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