本文介绍了如何从用户控件中找到图像控件的处理方法，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
我真的是ASP和C#的新手.我有一个用户控件，其中有两个单选按钮[Delete，Cover]和一个图像控件.我想在单击按钮时动态加载此控件，同时将ImageURL赋予图像控件. FileUpload 在aspx页面上.谁能帮我? :confused:
Hi, I am really new to ASP and C#. I have a User control which has two Radio Buttons [Delete, Cover], and an Image control. I want to load this control dynamically on the click of a button and at the same time give ImageURL to the image control. FileUpload is on the aspx page. Can anyone help me? :confused:
public partial class ImageDynamic : System.Web.UI.Page
{
protected void Button2_Click(object sender, EventArgs e)
{
Control MyUserControl = LoadControl("MyControl.ascx");
PlaceHolder1.Controls.Add(MyUserControl);
}
}
使用上面的代码行，我可以加载用户控件.现在如何设置ImageURL?
Using the above lines of code I was able to load the user control. Now how do I set the ImageURL?
推荐答案
Image MyImage = (Image)MyUserControl.FindControl("ImageControlID");
MyImage.ImageUrl = "ImagePath";
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