Use-an-ImageField-to-display-an-image-stored-on-the-servers-hard-drive


            You can't use an ImageField to display images stored in a database table.
<%@ Page Language="C#" %>
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

    protected void frmPhoto_ItemInserting(object sender, FormViewInsertEventArgs e)
    {
        FileUpload upPhoto = (FileUpload)frmPhoto.FindControl("upPhoto");
        srcImages.InsertParameters["FileName"].DefaultValue = upPhoto.FileName;
        string savePath = MapPath("~/Photos/" + upPhoto.FileName);
        upPhoto.SaveAs(savePath);
    }



    Show ImageField


    
    
            id="grdImages"
        DataSourceID="srcImages"
        AutoGenerateColumns="false"
        ShowHeader="false"
        Runat="server">
        
                    DataImageUrlField="FileName"
            DataImageUrlFormatString="~/Photos/{0}"
            DataAlternateTextField="AltText"
            ControlStyle-Width="200px" />
        
    
            id="srcImages"
        ConnectionString="<%$ ConnectionStrings:Photos %>"
        SelectCommand="SELECT FileName, AltText FROM Photos"
        InsertCommand="INSERT Photos (FileName, AltText)
            VALUES (@FileName, @AltText)"
        Runat="server">
        
             
        
    
    
            id="frmPhoto"
        DefaultMode="Insert"
        DataSourceID="srcImages"
        OnItemInserting="frmPhoto_ItemInserting"
        Runat="server">
        
        Add Photo

                    id="lblPhoto"
            Text="Photo:"
            AssociatedControlID="upPhoto"
            Runat="server" />
        
                    id="upPhoto"
            Runat="server" />
        
                    id="lblAltText"
            Text="Alternate Text:"
            AssociatedControlID="txtAltText"
            Runat="server" />
        
                    id="txtAltText"
            Text='<%# Bind("AltText") %>'
            Columns="50"
            Runat="server" />
        
                    id="btnInsert"
            Text="Add New Photo"
            CommandName="Insert"
            Runat="server" />
        
    
    

    


File: Web.config

  
             connectionString="Data Source=.\SQLEXPRESS;
         AttachDbFilename=|DataDirectory|MyDatabase.mdf;Integrated Security=True;User Instance=True" />
Data Binding ASP.Net Tutorial

Add Photo
