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将用户控件
<%@ Register Assembly="Jiaen.Controls" Namespace="TW.Web.UI" TagPrefix="cc1" %>
换成
<%@ Register TagName="ImageUploader" TagPrefix="cc1" Src="~/App_Code/Controls/ImageUploader.cs" %>
将用户控件
<%@ Register Assembly="Jiaen.Controls" Namespace="TW.Web.UI" TagPrefix="cc1" %>
换成
<%@ Register TagName="ImageUploader" TagPrefix="cc1" Src="~/Controls/ImageUploader.cs" %>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace Mengxianhui2
{
/// <summary>
///WebUserControlA 的摘要说明
/// </summary>
///
[ToolboxData("<{0}:MyControl runat=server></{0}:MyControl>")] //无效
public class WebUserControlA : System.Web.UI.WebControls.WebControl
{
public WebUserControlA()
{
}
protected override void RenderContents(HtmlTextWriter writer)
{
writer.WriteEncodedText("xxxx");
}
}
}
<pages>
<controls>
<add tagPrefix="asp" assembly="ConsumerManage.UI" namespace="ConsumerManage.UI"/>
</controls>
</pages>
<%@ Register Assembly="Jiaen.Controls" Namespace="TW.Web.UI" TagPrefix="cc1" %>
<%@ Register Assembly="FreeTextBox" Namespace="FreeTextBoxControls" TagPrefix="FTB" %>
<%@ Register Assembly="Jiaen.Controls" Namespace="Jiaen.Controls" TagPrefix="Jiaen" %>
这一个没有报上面的错误。
public class ImageUploader : WebControl, INamingContainer, IPostBackDataHandler, IDisposable
{
......
}