Mujeeb => .NET

The .NET Framework 2.0 includes a number of assemblies that represent the various parts of the Framework. These assemblies are stored in the global assembly cache, which is a versioned repository of assemblies made available to all applications on the machine (not just a specific application, as is the case with Bin and App_Code). Several assemblies in the Framework are automatically made available to ASP.NET applications. You can register additional assemblies by registration in a Web.config file in your application.

<configuration>
<compilation>
<assemblies>
<add assembly="System.Data, Version=1.0.2411.0,
Culture=neutral,
PublicKeyToken=b77a5c561934e089"/>
</assemblies>
</compilation>
</configuration>


Expression Syntax: <%$ ... %>
ASP.NET 2.0 adds a new declarative expression syntax for substituting values into a page before the page is parsed. This is useful for substituting connection string values or application settings defined in a Web.config file for server control property values. It can also be used to substitute values from a resource file for locaization. More on connection string and resources expressions and expression handlers can be found in the Performing Data Access, Internationalizing Your Application and Extending ASP.NET sections.

<asp:SqlDataSource ID="SqlDataSource1" ConnectionString='<%$ connectionStrings:Pubs %>' runat="server" SelectCommand="sp_GetAuthors" />
<asp:Label ID="Label1" Text='<%$ Resources: ExchRate, ConvertLabel %>' runat="server"/>


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