如何使用(imagefetch.aspx)页面上的文件上传控件从Web用户控制页面(top.ascx)中的数据库中加载图像? [英] how to load image from database in web user control page ( top.ascx) with fileupload controls on (imagefetch.aspx) page ?

查看：88 发布时间：2019/6/18 8:31:03 ASP.NET

本文介绍了如何使用(imagefetch.aspx)页面上的文件上传控件从Web用户控制页面(top.ascx)中的数据库中加载图像?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

亲爱的朋友们，
我有一个top.ascx文件，用作所有aspx页面的admin:top我要做的是我必须从数据库中的top.ascx文件中加载三个公司徽标图像.所以我用fileupload控件创建了imagefetch.aspx页面，以将图像加载到top.ascx中.但是我不知道如何使用imagefetch.aspx文件中的fileupload控件从top.ascx文件中的databse加载图像.请帮助我

Top.ascx

< img src ="images/header_strip.jpg" alt =" style ="height:0px; width:100％"/>

Dear friends ,
I am having a top.ascx file which i am using as the admin:top for all the aspx pages what i have to do is i have to load three company logo images in top.ascx file from the database . so i have created imagefetch.aspx page with fileupload control to load the images in top.ascx . but i don''t have idea how to load image from databse in top.ascx file with fileupload controls in imagefetch.aspx file . so kindly help me

Top.ascx

<％-< img name ="top" hspace ="8" border ="0" id ="top" src ="images/Buttons/logo.jpg" alt ="/>-％> ;
< img src ="ShowImage.ashx?ImageID = 4" alt =<％#Eval(" PictureName)％>"
width ="251" height ="68" id ="topleft"/>

<%--<img name="top" hspace="8" border="0" id="top" src="images/Buttons/logo.jpg" alt="" />--%>
<img src="ShowImage.ashx?ImageID=4" alt="<%# Eval("PictureName") %>"
width="251" height="68" id="topleft" />

<％-< asp:Image ID ="Image1" runat ="server" ImageUrl =〜/images/c1.gif"/>-％> ;
< img id ="topcenterimg" runat =服务器" alt =" width ="251" height ="68"/>

<%--<asp:Image ID="Image1" runat="server" ImageUrl="~/images/c1.gif" />--%>
<img id="topcenterimg" runat="server" alt="" width="251" height="68" />

<％-< img name ="justclick" hspace ="8" border ="0" id ="Img1" src ="images/justclick.png"/>-％>
< img id ="toprightimg" runat =服务器" alt =" width ="251" height ="68"/>

<%--<img name="justclick" hspace="8" border="0" id="Img1" src="images/justclick.png" />--%>
<img id="toprightimg" runat="server" alt="" width="251" height="68" />

<％-< asp:HiddenField ID ="hdn" runat ="server" Value ="ShowImage.ashx?imageID"/>- -％>
<％-< asp:HiddenField ID ="HiddenField1" runat ="server" Value ="ImageID"/>-％>
< asp:Label ID ="Label12" runat ="server" Visible ="False">
<％-

<%--<asp:HiddenField ID="hdn" runat="server" Value="ShowImage.ashx?imageID" />--%>
<%--<asp:HiddenField ID="HiddenField1" runat="server" Value="ImageID" />--%>
<asp:Label ID="Label12" runat="server" Visible="False">
<%--

< img src ="images/Photos/home_icon.png" alt ="Home" name ="Home" width ="28"
高度="28"边框="0"
id ="Home" title ="/>

< img src ="images/nav/topnav_div.jpg" alt =" width ="3" height ="37"/>

< img src ="images/Photos/phoneIcon.png" alt =与我们联系"
name =与我们联系" width ="51"
height ="28" border ="0" id =与我们联系"
önclick="return Contact Us_onclick()"/>

< img src ="images/nav/topnav_div.jpg" alt =" width ="3" height ="37"/>

< img src ="images/Photos/icon_map.png" alt ="Sitemap" name ="Sitemap"
宽度="40"高度="28"
border ="0" id ="Sitemap"/>

-％>

<％----％>

< asp:标签ID ="Label1" runat =服务器" BorderColor =#003399" Font-Bold ="True" Font-Italic ="False"
Font-Names ="Times New Roman" Font-Size ="Larger" ForeColor =#003399" Width ="179px"
Style ="margin-left:0px">欢迎使用CMS:<％=会话[用户名"]％>

< asp:LinkButton ID ="LinkButton1" runat ="server" Font-Bold ="True" OnClick ="LinkButton1_Click">退出

< asp:LinkButton ID ="LinkButton2" runat ="server" Font-Bold ="True "ForeColor =" Brown"
Font-Size ="Medium" Text ="Home" OnClick ="LinkButton2_Click">

< asp:LinkButton ID ="LinkButton3" runat ="server" Font-Bold ="True" ForeColor ="Brown"
Font-Size ="Medium" Text ="Abount us" OnClick ="LinkButton3_Click">

< asp:LinkButton ID ="LinkButton4" runat ="server" Font-Bold ="True" ForeColor ="Brown"
Font-Size ="Medium" Text ="Course" OnClick ="LinkButton4_Click">

< asp:LinkButton ID ="LinkButton5" runat ="server" Font-Bold ="True" ForeColor ="Brown"
Font-Size ="Medium" Text ="Admission" OnClick ="LinkButton5_Click">

< asp:LinkButton ID ="LinkButton6" runat ="server" Font-Bold ="True" ForeColor ="Brown"
Font-Size ="Medium" Text ="Campus" OnClick ="LinkButton6_Click">

< asp:LinkButton ID ="LinkButton7" runat ="server" Font-Bold ="True" ForeColor ="Brown"
Font-Size ="Medium" Text ="Facilities" OnClick ="LinkButton7_Click">

< asp:LinkButton ID ="LinkButton8" runat ="server" Font-Bold ="True" ForeColor ="Brown"
Font-Size ="Medium" Text ="Events" OnClick ="LinkButton7_Click">

< asp:LinkButton ID ="LinkButton9" runat ="server" Font-Bold ="True" ForeColor ="Brown"
Font-Size ="Medium" Text ="Contact" OnClick ="LinkButton8_Click">

< asp:标签ID ="Label2" runat =服务器" BorderColor =#003399" Font-Bold ="True" Font-Italic ="False"
Font-Names ="Times New Roman" Font-Size ="Larger" ForeColor =#003399" Width ="450px"
Style ="margin-left:0px">欢迎使用学院管理<％=会话[用户名"]％>

< asp:LinkButton ID ="libLoad" runat ="server" PostBackUrl =〜/ImageFetch.aspx" Text =图片上传" ForeColor =白>

< asp:Label ID ="Label2" runat ="server" BorderColor =#7A2784" Font-Bold ="True" Font-Italic ="False"
Font-Names ="Times New Roman" Font-Size ="Larger" ForeColor =#FFFFFF" Width ="179px"
Style ="margin-left:0px">欢迎使用CMS:<％=会话[用户名"]％>

< asp:LinkButton ID ="LinkButton2" runat ="server" Font-Bold ="True" OnClick ="LinkButton1_Click" style ="color:#FFFFFF;"> SignOut

----------------------------

图片fetch.aspx文件:

<％@页面语言="C#" AutoEventWireup ="true" CodeFile ="ImageFetch.aspx.cs" Inherits ="ImageFetch"％>

<％@注册TagName ="top" TagPrefix ="Admin" Src =〜/Top.ascx"％>
<％@注册TagName ="side" TagPrefix ="Admin" Src =〜/JMenu.ascx"％>
<％@注册TagName ="bottom" TagPrefix ="Admin" Src =〜/Bottom.ascx"％>
<！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>
< title>集合管理系统</title>
< link rel =快捷方式图标" href ="favicon.ico"/>
< link rel ="icon" type ="image/gif" href ="animated_favicon1.gif"/>
< link href ="gridview.css" rel ="stylesheet" type ="text/css"/>
< link href ="style.css" rel ="stylesheet" type ="text/css"/>
</head>
< bodyönload="MM_preloadImages(''images/nav/home1.jpg''，''images/nav/contactus1.jpg''，''images/nav/sitemap1.jpg''，''images/nav/aboutus1.jpg''，''images/nav/services1.jpg''，''images/nav/feedback1.jpg'')>

< script language ="javascript" type ="text/javascript" src ="scripts/Validation.js"></script>

< form id ="form1" runat ="server">

--%>

<%----%>

<asp:Label ID="Label1" runat="server" BorderColor="#003399" Font-Bold="True" Font-Italic="False"
Font-Names="Times New Roman" Font-Size="Larger" ForeColor="#003399" Width="179px"
Style="margin-left: 0px"> Welcome To CMS :<%= Session["username"]%>

<asp:LinkButton ID="LinkButton1" runat="server" Font-Bold="True" OnClick="LinkButton1_Click">SignOut

<%----%>
<%----%>

<asp:LinkButton ID="LinkButton2" runat="server" Font-Bold="True" ForeColor="Brown"
Font-Size="Medium" Text="Home" OnClick="LinkButton2_Click">

<asp:LinkButton ID="LinkButton3" runat="server" Font-Bold="True" ForeColor="Brown"
Font-Size="Medium" Text="Abount us" OnClick="LinkButton3_Click">

<asp:LinkButton ID="LinkButton4" runat="server" Font-Bold="True" ForeColor="Brown"
Font-Size="Medium" Text="Course" OnClick="LinkButton4_Click">

<asp:LinkButton ID="LinkButton5" runat="server" Font-Bold="True" ForeColor="Brown"
Font-Size="Medium" Text="Admission" OnClick="LinkButton5_Click">

<asp:LinkButton ID="LinkButton6" runat="server" Font-Bold="True" ForeColor="Brown"
Font-Size="Medium" Text="Campus" OnClick="LinkButton6_Click">

<asp:LinkButton ID="LinkButton7" runat="server" Font-Bold="True" ForeColor="Brown"
Font-Size="Medium" Text="Facilities" OnClick="LinkButton7_Click">

<asp:LinkButton ID="LinkButton8" runat="server" Font-Bold="True" ForeColor="Brown"
Font-Size="Medium" Text="Events" OnClick="LinkButton7_Click">

<asp:LinkButton ID="LinkButton9" runat="server" Font-Bold="True" ForeColor="Brown"
Font-Size="Medium" Text="Contact" OnClick="LinkButton8_Click">

<asp:Label ID="Label2" runat="server" BorderColor="#003399" Font-Bold="True" Font-Italic="False"
Font-Names="Times New Roman" Font-Size="Larger" ForeColor="#003399" Width="450px"
Style="margin-left: 0px"> Welcome To College Management<%= Session["username"]%>

<asp:LinkButton ID="libLoad" runat="server" PostBackUrl="~/ImageFetch.aspx" Text="Image Upload" ForeColor="White" >

<asp:Label ID="Label2" runat="server" BorderColor="#7A2784" Font-Bold="True" Font-Italic="False"
Font-Names="Times New Roman" Font-Size="Larger" ForeColor="#FFFFFF" Width="179px"
Style="margin-left: 0px"> Welcome To CMS :<%= Session["username"]%>

<asp:LinkButton ID="LinkButton2" runat="server" Font-Bold="True" OnClick="LinkButton1_Click" style="color:#FFFFFF;">SignOut

----------------------------

Image fetch.aspx file :

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="ImageFetch.aspx.cs" Inherits="ImageFetch" %>

<%@ Register TagName="top" TagPrefix="Admin" Src="~/Top.ascx" %>
<%@ Register TagName="side" TagPrefix="Admin" Src="~/JMenu.ascx" %>
<%@ Register TagName="bottom" TagPrefix="Admin" Src="~/Bottom.ascx" %>
<!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>
<title>COLLEGE MANAGEMENT SYSTEM</title>
<link rel="shortcut icon" href="favicon.ico" />
<link rel="icon" type="image/gif" href="animated_favicon1.gif" />
<link href="gridview.css" rel="stylesheet" type="text/css" />
<link href="style.css" rel="stylesheet" type="text/css" />
</head>
<body önload="MM_preloadImages(''images/nav/home1.jpg'',''images/nav/contactus1.jpg'',''images/nav/sitemap1.jpg'',''images/nav/aboutus1.jpg'',''images/nav/services1.jpg'',''images/nav/feedback1.jpg'')">

<script language="javascript" type="text/javascript" src="scripts/Validation.js"></script>

<form id="form1" runat="server">

<％----％>

< Admin:顶部ID = "AT" runat ="server"/>

< Admin:侧面ID ="BB" runat ="server"/>

< img src ="images /Head/blkmas.PNG"/>

选择左上图像:
< asp:FileUpload runat =服务器" ID ="FileUpload1"/>
< asp:Label ID ="Label12" runat ="server" Visible ="False">

选择顶部中心图片:
< asp:FileUpload runat =服务器" ID ="FileUpload2"/>

选择右上图像:
< asp:FileUpload runat =服务器" ID ="FileUpload3"/>

选择左下角文本:
<％-< asp:FileUpload runat ="server" ID ="FileUpload4"/>-％>
< asp:TextBox ID ="txtBlt" runat ="server" Width ="210px">

选择右下角文本:
< asp:TextBox ID ="txtBrt" runat ="server" Width ="210px">
<％-< asp:FileUpload runat =服务器" ID ="FileUpload5"/>-％>

< asp:按钮ID ="Button2" runat =服务器" CssClass ="Sub" OnClick ="Button2_Click" />
< asp:Button ID ="Button3" runat ="server" CssClass ="Reset"/>

< asp:标签ID ="lblMessage" runat ="server" Font-Size ="Large" Font-Bold ="true">

< Admin:底部ID ="AB" runat ="server"/>

< asp:Button ID ="Button1" runat ="server" Style ="display:none;" OnClick ="Button1_Click"/>
< asp:Button ID ="Button4" runat ="server" Style ="display:none;" OnClick ="Button4_Click"/>

<%----%>

<Admin:top ID="AT" runat="server" />

<Admin:side ID="BB" runat="server" />

Select Top Left Image:
<asp:FileUpload runat="server" ID="FileUpload1" />
<asp:Label ID="Label12" runat="server" Visible="False">

Select Top Center Image:
<asp:FileUpload runat="server" ID="FileUpload2" />

Select Top Right Image:
<asp:FileUpload runat="server" ID="FileUpload3" />

Select Bottom Left Text:
<%--<asp:FileUpload runat="server" ID="FileUpload4" />--%>
<asp:TextBox ID="txtBlt" runat="server" Width="210px">

Select Bottom Right Text:
<asp:TextBox ID="txtBrt" runat="server" Width="210px">
<%-- <asp:FileUpload runat="server" ID="FileUpload5" />--%>

<asp:Button ID="Button2" runat="server" CssClass="Sub" OnClick="Button2_Click" />
<asp:Button ID="Button3" runat="server" CssClass="Reset" />

<asp:Label ID="lblMessage" runat="server" Font-Size="Large" Font-Bold="true">

<Admin:bottom ID="AB" runat="server" />

<asp:Button ID="Button1" runat="server" Style="display: none;" OnClick="Button1_Click" />
<asp:Button ID="Button4" runat="server" Style="display: none;" OnClick="Button4_Click" />

</form>
<％-<地图名称=地图" id =地图"><区域形状="rect" coords ="373,3,393,20" href =#"önclick="close_welcome_screen()"/></map>-％></body>
</html>

</form>
<%--<map name="Map" id="Map"><area shape="rect" coords="373,3,393,20" href="#" önclick="close_welcome_screen()" /></map>--%></body>
</html>

如何使用(imagefetch.aspx)页面上的文件上传控件从Web用户控制页面(top.ascx)中的数据库中加载图像? [英] how to load image from database in web user control page ( top.ascx) with fileupload controls on (imagefetch.aspx) page ?

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如何使用(imagefetch.aspx)页面上的文件上传控件从Web用户控制页面(top.ascx)中的数据库中加载图像? [英] how to load image from database in web user control page ( top.ascx) with fileupload controls on (imagefetch.aspx) page ?

问题描述

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相关文章

其他开发语言最新文章

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