Compiler Error Message: ASPNET:Make sure that the class defined in this code file matches the 'inherits ' attribute, and that it extends the correct base class (e.g. Page or UserControl).
Source Error:
Line 12: using System.Web.UI.HtmlControls;
Line 13:
Line 14: public partial class Control_categories : bookstore.ControlBase
Line 15: {
Line 16: protected void Page_Load(object sender, EventArgs e)
------解决方案--------------------------------------------------------
检查和前台页面的page声明是否匹配