如何在ASP.NET中使用带有datalist的颜色选择器？ [英] How can I use color picker with datalist in ASP.NET?

问题描述

I want to designs t shirt with Asp.net. i saved t shirt in database and select shirt from database with DataList. now how to use color picker with selected t shirt?

//当我尝试使用颜色选择器时。

它的方法错误..//

// when i tried to use color picker.
its hows error..//

Extender control 'ColorPickerExtender1' cannot extend 'DataList1'. Extender controls of type 'AjaxControlToolkit.ColorPickerExtender' cannot extend controls of type 'System.Web.UI.WebControls.DataList'.

< b>我尝试了什么：



仍在尝试我刚刚在datalist中添加了衬衫，我尝试使用datalist的颜色选择器，但它显示错误。请帮助。

What I have tried:

still trying i have just added shirt in datalist, i tried for color picker with datalist but it shows error. Kindly help.

推荐答案

错误信息非常明确：您无法使用 ColorPickerExtender 来扩展 DataList control。



您需要将扩展​​器放在 ItemTemplate ，并将其附加到您要用来选择颜色的 TextBox 控件。

The error message is quite clear: you can't use the ColorPickerExtender to extend a DataList control.

You need to put the extender inside the ItemTemplate, and attach it to the TextBox control you want to use to pick the colour.

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