<%@ Page Title="Image Dimensions" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true" %>
<%@ Register Assembly="AjaxUploader" Namespace="AjaxUploader.Controls" TagPrefix="au" %> 
<asp:Content ID="TitleContent" ContentPlaceHolderID="TitleContent" runat="server">Image Dimensions - AjaxUploader v5.2 Demos</asp:Content>
<asp:Content ID="HeaderContent" ContentPlaceHolderID="HeaderTitle" runat="server">Image Dimension Validation</asp:Content> 
<asp:Content ID="BodyContent" ContentPlaceHolderID="MainContent" runat="server"> 
<div class="demo-card"> <div class="demo-card-header">Image Dimension Validation</div> <div class="demo-card-body"> <p class="demo-description"> Validate image width and height before upload using <code>EnableImageDimensions="true"</code>.
 Set minimum and maximum pixel dimensions with <code>MinImageWidth</code>, <code>MinImageHeight</code>,
 <code>MaxImageWidth</code>, and <code>MaxImageHeight</code>.
 </p> <div class="demo-expect"><strong>What you should see:</strong> images outside 200&times;200 to 4000&times;4000 pixels are rejected by reading the image header in the browser - an undersized file never uploads.</div> <au:AjaxFileUpload ID="Uploader1" runat="server"
 AllowedExtensions=".jpg,.png,.gif,.webp"
 EnableImageDimensions="true"
 MinImageWidth="200"
 MinImageHeight="200"
 MaxImageWidth="4000"
 MaxImageHeight="4000"
 ButtonText="Select Image"
 AutoUpload="true"
 ShowProgress="true" /> <div class="code-panel"> <pre><code>&lt;au:AjaxFileUpload ID="Uploader1" runat="server"
 AllowedExtensions=".jpg,.png,.gif,.webp"
 EnableImageDimensions="true"
 MinImageWidth="200"
 MinImageHeight="200"
 MaxImageWidth="4000"
 MaxImageHeight="4000"
 ButtonText="Select Image"
 AutoUpload="true"
 ShowProgress="true" /&gt;</code></pre> </div> <p class="mt-3 text-muted"> Images must be at least 200x200 and no larger than 4000x4000 pixels.
 Try uploading a small icon or a very large image to see the validation.
 </p> </div>
</div> 
</asp:Content>
