我如何使用“Ajax Control Toolkit” [英] How do I use "Ajax Control Toolkit"

问题描述

我已经从NuGet管理器安装了Ajax Control Toolkit。

Ajax Control Toolkit驻留在参考文献中。

I have installed "Ajax Control Toolkit" from "NuGet" Manager.
"Ajax Control Toolkit" resides in References.

<ajaxToolkit:ComboBox ID="ComboBox1"  runat="server"
    DropDownStyle="DropDown"
    AutoCompleteMode="None"
    CaseSensitive="false"
    RenderMode="Inline"
    ItemInsertLocation="Append"
    ListItemHoverCssClass="ComboBoxListItemHover">
      <asp:ListItem>This</asp:ListIem>
      <asp:ListItem>That</asp:ListIem>
      <asp:ListItem>The Other</asp:ListIem>
</ajaxToolkit:ComboBox>

错误代码：

Error Code:

Element 'ComboBox' is not a known element. This can occur if there is a compilation error in the Web site, or the web.config file is missing.

推荐答案

您必须首先在webform中注册工具包，然后你可以使用集合中的控件和扩展器



如何在Web表单中注册ajax控件工具包 [ ^ ]

You have to register the toolkit in your webform first, and then you can use the controls and extenders from the collection

How to register ajax control toolkit in web forms[^]

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