如何从web.config文件中获取值 [英] how to get the values from web.config file

问题描述

这里我正在从web.config文件中获取值
它正在存储是/否"，但我想将是/否"而不是是/否"存储到数据库中.
你能告诉我怎么做吗?

web.config
<add key="abc" value="Yes No" />

home.aspx

Here i am fetching the values from the web.config file
It is storing Yes/No but i want to store Y/N instead of Yes/No into the Database.
would you please tell me how to do that?

web.config
<add key="abc" value="Yes No" />

home.aspx

<asp:RadioButtonList ID="rblCDDH" runat="server" Font-Bold="True" ForeColor="Black">

home.aspx.cs

home.aspx.cs

rblCDDH.DataSource = ConfigurationManager.AppSettings["abc"].Split(' ');
rblCDDH.DataBind();

推荐答案

< b>< code>发送完整代码</code></b>

在这里，我正在从web.config文件中获取值.
它正在存储是/否"，但我想将是/否"而不是是/否"存储到数据库中.
你能告诉我怎么做吗?

web.config

home.aspx
< asp:RadioButtonList ID ="rblCDDH" runat ="server" Font-Bold ="True" ForeColor ="Black">

home.aspx.cs
rblCDDH.DataSource = ConfigurationManager.AppSettings ["abc"].Split('''');
rblCDDH.DataBind();

<b><code>Send whole code</code></b>

Here i am fetching the values from the web.config file
It is storing Yes/No but i want to store Y/N instead of Yes/No into the Database.
would you please tell me how to do that?

web.config

home.aspx
<asp:RadioButtonList ID="rblCDDH" runat="server" Font-Bold="True" ForeColor="Black">

home.aspx.cs
rblCDDH.DataSource = ConfigurationManager.AppSettings["abc"].Split('' '');
rblCDDH.DataBind(); .

您要分配给rblCDDH的数据源是String数组，其值分别为Yes和No.
如果希望该值是Y/N，则将其保存在web.config中，或将字符串用''/''分隔，然后使用substring方法仅获取每个字符串的第一个字符；否则，使用substring方法.将它们与斜线连接在一起.
我将把编写代码的工作留给您.

The datasource that you are assigning to the rblCDDH is String array which has values Yes and No.
If you want the value to be Y/N, save it that way in the web.config or split the string by ''/'' then get only the first characters of each of the string using substring method; concatenate them along with a slash.
I will leave the writing code for it up to you.

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