Jan 30, 2014, 11:11 AM
[CLOSED] UploadFile doesn't work
<%@ Page Language="C#" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<script runat="server">
protected void UploadClick(object sender, DirectEventArgs e)
{
string tpl = "Uploaded file: {0}<br/>Size: {1} bytes";
if (this.FileUploadField1.HasFile)
{
X.Msg.Show(new MessageBoxConfig
{
Buttons = MessageBox.Button.OK,
Icon = MessageBox.Icon.INFO,
Title = "Success",
Message = string.Format(tpl, this.FileUploadField1.PostedFile.FileName, this.FileUploadField1.PostedFile.ContentLength)
});
}
else
{
X.Msg.Show(new MessageBoxConfig
{
Buttons = MessageBox.Button.OK,
Icon = MessageBox.Icon.ERROR,
Title = "Fail",
Message = "No file uploaded"
});
}
}
</script>
<!DOCTYPE html>
<html>
<head runat="server">
<title>FormPanel - Ext.NET Examples</title>
<link href="/resources/css/examples.css" rel="stylesheet" />
<style>
#fi-button-msg {
border: 2px solid #ccc;
padding: 5px 10px;
background: #eee;
margin: 5px;
float: left;
}
</style>
<script>
var showFile = function (fb, v) {
if (v) {
var el = Ext.get('fi-button-msg');
el.update('<b>Selected:</b> ' + v);
if (!el.isVisible()) {
el.slideIn('t', {
duration: .2,
easing: 'easeIn',
callback: function () {
el.highlight();
}
});
} else {
el.highlight();
}
}
};
</script>
</head>
<body>
<form runat="server">
<ext:ResourceManager runat="server" />
<h1>File Upload Field</h1>
<h2>Basic FileUpload</h2>
<p>A typical file upload field with Ext style. Direct editing of the text field cannot be done in a
consistent, cross-browser way, so it is always read-only in this implementation.</p>
<ext:FileUploadField ID="BasicField" runat="server" Width="400" Icon="Attach" />
<ext:Button runat="server" Text="Get File Path">
<Listeners>
<Click Handler="var v = #{BasicField}.getValue(); Ext.Msg.alert('Selected File', v && v != '' ? v : 'None');" />
</Listeners>
</ext:Button>
<h2>Basic FileUpload (Button-only)</h2>
<p>You can also render the file input as a button without the text field, with access to the field's value via the
standard <tt>TextField</tt> interface or by handling the <tt>FileSelected</tt> event (as in this example).</p>
<ext:FileUploadField runat="server" ButtonOnly="true">
<Listeners>
<Change Fn="showFile" />
</Listeners>
</ext:FileUploadField>
<div id="fi-button-msg" style="display:none;"></div>
<div class="x-clear"></div>
<h2>Form Example</h2>
<p>The FileUploadField can also be used in standard form layouts, with support for anchoring, validation (the
field is required in this example), empty text, etc.</p>
<ext:FormPanel
ID="BasicForm"
runat="server"
Width="500"
Frame="true"
Title="File Upload Form"
PaddingSummary="10px 10px 0 10px"
LabelWidth="50">
<Defaults>
<ext:Parameter Name="anchor" Value="95%" Mode="Value" />
<ext:Parameter Name="allowBlank" Value="false" Mode="Raw" />
<ext:Parameter Name="msgTarget" Value="side" Mode="Value" />
</Defaults>
<Items>
<ext:TextField ID="PhotoName" runat="server" FieldLabel="Name" />
<ext:FileUploadField
ID="FileUploadField1"
runat="server"
EmptyText="Select an image"
FieldLabel="Photo"
ButtonText=""
Icon="ImageAdd"
/>
</Items>
<Listeners>
<ValidityChange Handler="#{SaveButton}.setDisabled(!valid);" />
</Listeners>
<Buttons>
<ext:Button ID="SaveButton" runat="server" Text="Save" Disabled="true">
<DirectEvents>
<Click
OnEvent="UploadClick"
Before="if (!#{BasicForm}.getForm().isValid()) { return false; }
Ext.Msg.wait('Uploading your photo...', 'Uploading');"
Failure="Ext.Msg.show({
title : 'Error',
msg : 'Error during uploading',
minWidth: 200,
modal : true,
icon : Ext.Msg.ERROR,
buttons : Ext.Msg.OK
});">
</Click>
</DirectEvents>
</ext:Button>
<ext:Button runat="server" Text="Reset">
<Listeners>
<Click Handler="#{BasicForm}.getForm().reset();" />
</Listeners>
</ext:Button>
</Buttons>
</ext:FormPanel>
</form>
</body>
</html>Please Help me!
Last edited by Daniil; Feb 05, 2014 at 3:38 AM.
Reason: Please use [CODE] tags, [CLOSED]
