ajaxcontroltoolkit中的问题

本文介绍了ajaxcontroltoolkit中的问题的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

你好 VS2012中没有用于网页设计的组合框。 那里我必须使用

hello there is no combobox in VS2012 for web designing. there for i must use from

AjaxControlToolkit.dll

i下载它。但是除了组合框之外还有很多组件。 我下载的dll文件的大小约为2mb。 现在我下载了一个大约700mb的软件包。 但是还没有这样的

i download it. but there are many component in it except combobox. the size of dll file which i downlaod was about 2mb. now i download a package about 700mb. but have not a dll such

AjaxControlToolkit.dll

我不知道如何使用它？ 谢谢 我的尝试： i不知道我该做什么。 help

and i don't know how to use it? thanks What I have tried: i don't know what i shoud do. help

推荐答案

你好， 在基于Web的设计中，ComboBox被称为DropDownList。您可以在标准工具箱中找到它。 DropDownList类（System.Web.UI.WebControls）| Microsoft Docs [ ^ ] 干杯！ Hi there, In Web-based design a ComboBox is called DropDownList. You will find it in your standard toolbox. DropDownList Class (System.Web.UI.WebControls) | Microsoft Docs[^] Cheers!

如前所述，开箱即用，没有 ComboBox ASP.NET WebForms标准控件集合中的控件。 DropDownList 是您可以使用的最接近的东西。但是， DropDownList 的行为与通常在WinForms ComboBox 中看到的行为不同。 AJAXControlToolkit 套件是一组标准ASP.NET WebForms的扩展控件，因此你不能只拉 ComboBox 控制它的扩展。你要做的是： （1）用jQuery实现基于客户端的自动完成功能：自动完成| jQuery UI [ ^ ] （ 2）使用JQuery实现基于客户端的AutoComplete ComboBox： Autocomplete ComboBox | jQuery UI [ ^ ] As already mentioned,"out of the box", there's no "ComboBox" Control in ASP.NET WebForms standard controls collection. A DropDownList is the closest thing that you can use. However, a DropDownList doesn't act the same as what you would normally see in WinForms ComboBox. The AJAXControlToolkit suite is a set of extension Controls for the standard ASP.NET WebForms, thus you can't just pull the ComboBox control extension from it. What you do is either: (1) Implement client-based AutoComplete feature with jQuery: Autocomplete | jQuery UI[^] (2) Implement client-based AutoComplete ComboBox with JQuery: Autocomplete ComboBox | jQuery UI[^]