1
我想从服务器的文件夹中显示图像,图像名称由查询字符串指定,查询给出用户标识符,然后用户标识符文件夹中的图像不满, 现在, imageViewer,它始终是空白的。 这后面的代码我使用: -从服务器的文件夹中显示图像
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Request.QueryString("UserID") <> "" Then
Dim UserID As String = Request.QueryString("UserID").ToString()
Dim img As Image = Me.FindControl("ImageUser")
img.ImageUrl = Server.MapPath("~\UserImages\" + UserID + ".png")
End If
End Sub
我也试过这个代码: -
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Request.QueryString("UserID") <> "" Then
Dim UserID As String = Request.QueryString("UserID").ToString()
UserImg.ImageUrl = Server.MapPath("~\UserImages\" + UserID + ".png")
End If
,这是我设计文件: -
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="UserPhoto.aspx.vb" Inherits="IslamicPartner_web.UserPhoto" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Image ID="ImageUser" runat="server" Height="489px" Width="703px" />
</div>
</form>
问题在哪里?
其实我想的WebView在iOS应用中查看该用户的形象,像Facebook 结束小组
这个我试过,但没有指出错误......在ImageView的无图像 – 2015-03-09 03:42:03