110,536
社区成员
发帖
与我相关
我的任务
分享
System.Web.UI.HtmlControls.HtmlControl pdfFrame= (HtmlControl)this.FindControl("img11");
pdfFrame.Attributes["src"] = 你的url代码;
<form id="form1" runat="server">
<div>
</div>
<img ID="Image1" runat="server" name="img1" src="~/Image/Penguins.jpg" />
<asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" />
</form>
protected void Button1_Click(object sender, EventArgs e)
{
Image1.Attributes["src"] = "~/Image/1.jpg";
}