如何在 SqlDataSource 中使用 appSettings 键
How to use appSettings key in SqlDataSource
Web.config:
<appSettings file="Application.config">
<add key="stringC" value="Data Source=svr1;Initial Catalog=myDB;Integrated Security=FALSE;user=user2;pwd=@#3pop;" />
</appSettings>
ASP.net:
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ {HOW TO USE THE APP SETTINGS KEY HERE} %>"
SelectCommand="SELECT [au_id], [au_lname], [au_fname], [state] FROM [authors]" />
如何用应用程序密钥替换 {HOW TO USE THE APP SETTINGS KEY HERE}
。
你可以使用 <%$ ConfigurationSettings.AppSettings["stringC"] %>
.
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConfigurationSettings.AppSettings["stringC"] %>"
SelectCommand="SELECT [au_id], [au_lname], [au_fname], [state] FROM [authors]" />
在您的 aspx
中,您需要以下内容
ConnectionString="<%$ appSettings:stringC %>"
Web.config:
<appSettings file="Application.config">
<add key="stringC" value="Data Source=svr1;Initial Catalog=myDB;Integrated Security=FALSE;user=user2;pwd=@#3pop;" />
</appSettings>
ASP.net:
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ {HOW TO USE THE APP SETTINGS KEY HERE} %>"
SelectCommand="SELECT [au_id], [au_lname], [au_fname], [state] FROM [authors]" />
如何用应用程序密钥替换 {HOW TO USE THE APP SETTINGS KEY HERE}
。
你可以使用 <%$ ConfigurationSettings.AppSettings["stringC"] %>
.
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConfigurationSettings.AppSettings["stringC"] %>"
SelectCommand="SELECT [au_id], [au_lname], [au_fname], [state] FROM [authors]" />
在您的 aspx
中,您需要以下内容
ConnectionString="<%$ appSettings:stringC %>"