[ExtNet]DataGroupView
图标文件，页面控件，xml加载数据
代码照抄：
[html]
<%@ page language="c#" autoeventwireup="true" codefile="groupingdataview.x.cs" inherits="autooffice_demo_groupingdataview" %>
<%@ register assembly="ext.net" namespace="ext.net" tagprefix="ext" %>
<!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>grouping dataview - ext.net examples</title>
<link href="../../../../resources/css/examples.css" rel="stylesheet" type="text/css" />
<style type="text/css">
p.item-wrap {
float : left;
border : 1px solid transparent;
margin : 5px 25px 5px 25px;
width : 100px;
cursor : pointer;
height : 120px;
text-align : center;
}
p.item-wrap img {
margin : 5px 0px 0px 5px;
width : 77px;
height : 77px;
}
p.item-wrap h6 {
font-size : 14px;
color : #3a4b5b;
font-family : tahoma,arial,san-serif;
}
.items-view .x-view-over { border : solid 1px silver; }
#items-ct { padding : 0px 30px 24px 30px; }
#items-ct h2 {
border-bottom : 2px solid #3a4b5b;
cursor : pointer;
}
#items-ct h2 p {
background : transparent url(resources/images/group-expand-sprite.gif) no-repeat 3px -47px;
padding : 4px 4px 4px 17px;
font-family : tahoma,arial,san-serif;
font-size : 12px;
color : #3a4b5b;
}
#items-ct .collapsed h2 p { background-position : 3px 3px; }
#items-ct dl { margin-left : 2px; }
#items-ct .collapsed dl { display : none; }
</style>
<script type="text/javascript">
var selectionchanged = function (dv, nodes) {
if (nodes.length > 0) {
var id = nodes[0].id;
ext.msg.alert("click", "the node with id='" + id + "' has been clicked");
}
}
var viewclick = function (dv, e) {
var group = e.gettarget("h2", 3, true);
if (group) {
group.up("p").toggleclass("collapsed");
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<ext:resourcemanager id="resourcemanager1" runat="server" />
<h1>grouping dataview example</h1>
<ext:store id="store1" runat="server">
<reader>
<ext:jsonreader>
<fields>
<ext:recordfield name="title" />
<ext:recordfield name="items" iscomplex="true" />
</fields>
</ext:jsonreader>
</reader>
</ext:store>
<ext:panel
id="dashboardpanel"
runat="server"
cls="items-view"
layout="fit"
autoheight="true"
width="800"
border="false">
<topbar>
<ext:toolbar id="toolbar1" runat="server" flat="true">
<items>
<ext:toolbarfill />
<ext:button id="button1" runat="server" icon="bulletplus" text="expand all">
<listeners>
<click handler="#{dashboard}.el.select('.group-header').removeclass('collapsed');" />
</listeners>
</ext:button>
<ext:button id="button2" runat="server" icon="bulletminus" text="collapse all">
<listeners>
<click handler="#{dashboard}.el.select('.group-header').addclass('collapsed');" />
</listeners>
</ext:button>
<ext:toolbarspacer id="toolbarspacer1" runat="server" width="30" />
</items>
</ext:toolbar>
</topbar>
<items>
<ext:dataview
id="dashboard"
runat="server"
storeid="store1"
singleselect="true"
overclass="x-view-over"
itemselector="p.item-wrap"
autoheight="true"
emptytext="no items to display">
<template id="template1" runat="server">
<html>
<p id="items-ct">
<tpl for=".">
<p class="group-header">
<h2><p>{title}</p></h2>
<dl>
<tpl for="items">
<p id="{id}" class="item-wrap">
<img src="{icon}"/>
<p>
<h6>{title}</h6>
</p>
</p>
</tpl>
<p style="clear:left"></p>
</dl>
</p>
</tpl>
</p>
</html>
</template>
<listeners>
<selectionchange fn="selectionchanged" />
<containerclick fn="viewclick" />
</listeners>
</ext:dataview>
</items>
</ext:panel>
</form>
</body>
</html>
<%@ page language="c#" autoeventwireup="true" codefile="groupingdataview.aspx.cs" inherits="autooffice_demo_groupingdataview" %>
<%@ register assembly="ext.net" namespace="ext.net" tagprefix="ext" %>
<!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>grouping dataview - ext.net examples</title>
<link href="../../../../resources/css/examples.css" rel="stylesheet" type="text/css" />
<style type="text/css">
p.item-wrap {
float : left;
border : 1px solid transparent;
margin : 5px 25px 5px 25px;
width : 100px;
cursor : pointer;
height : 120px;
text-align : center;
}
p.item-wrap img {
margin : 5px 0px 0px 5px;
width : 77px;
height : 77px;
}
p.item-wrap h6 {
font-size : 14px;
color : #3a4b5b;
font-family : tahoma,arial,san-serif;
}
.items-view .x-view-over { border : solid 1px silver; }
#items-ct { padding : 0px 30px 24px 30px; }
#items-ct h2 {
border-bottom : 2px solid #3a4b5b;
cursor : pointer;
}
#items-ct h2 p {
background : transparent url(resources/images/group-expand-sprite.gif) no-repeat 3px -47px;
padding : 4px 4px 4px 17px;
font-family : tahoma,arial,san-serif;
font-size : 12px;
color : #3a4b5b;
}
#items-ct .collapsed h2 p { background-position : 3px 3px; }
#items-ct dl { margin-left : 2px; }
#items-ct .collapsed dl { display : none; }
</style>
<script type="text/javascript">
var selectionchanged = function (dv, nodes) {
if (nodes.length > 0) {
var id = nodes[0].id;
ext.msg.alert("click", "the node with id='" + id + "' has been clicked");
}
}
var viewclick = function (dv, e) {
var group = e.gettarget("h2", 3, true);
if (group) {
group.up("p").toggleclass("collapsed");
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<ext:resourcemanager id="resourcemanager1" runat="server" />
<h1>grouping dataview example</h1>
<ext:store id="store1" runat="server">
<reader>
<ext:jsonreader>
<fields>
<ext:recordfield name="title" />
<ext:recordfield name="items" iscomplex="true" />
</fields>
</ext:jsonreader>
</reader>
</ext:store>
<ext:panel
id="dashboardpanel"
runat="server"
cls="items-view"
layout="fit"
autoheight="true"
width="800"
border="false">
<topbar>
<ext:toolbar id="toolbar1" runat="server" flat="true">
<items>
<ext:toolbarfill />
<ext:button id="button1" runat="server" icon="bulletplus" text="expand all">
<listeners>
<click handler="#{dashboard}.el.select('.group-header').removeclass('collapsed');" />
</listeners>
</ext:button>
<ext:button id="button2" runat="server" icon="bulletminus" text="collapse all">
<listeners>
<click handler="#{dashboard}.el.select('.group-header').addclass('collapsed');" />
</listeners>
</ext:button>
<ext:toolbarspacer id="toolbarspacer1" runat="server" width="30" />
</items>
</ext:toolbar>
</topbar>
<items>
<ext:dataview
id="dashboard"
runat="server"
storeid="store1"
singleselect="true"
overclass="x-view-over"
itemselector="p.item-wrap"
autoheight="true"
emptytext="no items to display">
<template id="template1" runat="server">
<html>
<p id="items-ct">
<tpl for=".">
<p class="group-header">
<h2><p>{title}</p></h2>
<dl>
<tpl for="items">
<p id="{id}" class="item-wrap">
<img src="{icon}"/>
<p>
<h6>{title}</h6>
</p>
</p>
</tpl>
<p style="clear:left"></p>
</dl>
</p>
</tpl>
</p>
</html>
</template>
<listeners>
<selectionchange fn="selectionchanged" />
<containerclick fn="viewclick" />
</listeners>
</ext:dataview>
</items>
</ext:panel>
</form>
</body>
</html>
[csharp]
if (!x.isajaxrequest)
{
xelement document = xelement.load(server.mappath("dashboardschema.xml"));
var defaulticon = document.attribute("defaulticon") != null ? document.attribute("defaulticon").value : "";
var query = from g in document.elements("group")
select new
{
title = g.attribute("title") != null ? g.attribute("title").value : "",
items = (from i in g.elements("item")
select new
{
title = i.element("title") != null ? i.element("title").value : "",
icon = i.element("item-icon") != null ? i.element("item-icon").value : defaulticon,
id = i.element("id") != null ? i.element("id").value : ""
}
)
};
this.store1.datasource = query;
this.store1.databind();
}
if (!x.isajaxrequest)
{
xelement document = xelement.load(server.mappath("dashboardschema.xml"));
var defaulticon = document.attribute("defaulticon") != null ? document.attribute("defaulticon").value : "";
var query = from g in document.elements("group")
select new
{
title = g.attribute("title") != null ? g.attribute("title").value : "",
items = (from i in g.elements("item")
select new
{
title = i.element("title") != null ? i.element("title").value : "",
icon = i.element("item-icon") != null ? i.element("item-icon").value : defaulticon,
id = i.element("id") != null ? i.element("id").value : ""
}
)
};
this.store1.datasource = query;
this.store1.databind();
}xml
[html]
<?xml version="1.0" encoding="utf-8" ?>
<groups defaulticon="resources/images/icon.png">
<group title="management">
<item>
<title>ajax</title>
<item-icon>../../images/icon-set/ajax-256px.png</item-icon>
<id>customers</id>
</item>
<item>
<title>css3</title>
<item-icon>../../images/icon-set/css3-256px.png</item-icon>
<id>orders</id>
</item>
<item>
<title>css</title>
<item-icon>../../images/icon-set/css-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>html5</title>
<item-icon>../../images/icon-set/html5-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>html</title>
<item-icon>../../images/icon-set/html-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>javascript</title>
<item-icon>../../images/icon-set/javascript-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>joomla</title>
<item-icon>../../images/icon-set/joomla-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>mysql</title>
<item-icon>../../images/icon-set/mysql-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>photoshop</title>
<item-icon>../../images/icon-set/photoshop-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>php</title>
<item-icon>../../images/icon-set/php-256px.png</item-icon>
<id>reports</id>
</item>
</group>
<group title="other group">
<item>
<title>dreamweaver</title>
<item-icon>../../images/icon-set/dreamweaver-256px.png</item-icon>
<id>inventory</id>
</item>
<item>
<title>ajax</title>
<item-icon>../../images/icon-set/ajax-256px.png</item-icon>
<id>suppliers</id>
</item>
<item>
<title>drupal</title>
<item-icon>../../images/icon-set/drupal-256px.png</item-icon>
<id>help</id>
</item>
<item>
<title>fireworks</title>
<item-icon>../../images/icon-set/fireworks-256px.png</item-icon>
<id>options</id>
</item>
<item>
<title>flash</title>
<item-icon>../../images/icon-set/flash-256px.png</item-icon>
<id>employees</id>
</item>
<item>
<title></title>
<item-icon>../../images/icon-set/seo-256px.png</item-icon>
<id>employees</id>
</item>
<item>
<title>wordpress</title>
<item-icon>../../images/icon-set/wordpress-256px.png</item-icon>
<id>wordpress</id>
</item>
</group>
</groups>
<?xml version="1.0" encoding="utf-8" ?>
<groups defaulticon="resources/images/icon.png">
<group title="management">
<item>
<title>ajax</title>
<item-icon>../../images/icon-set/ajax-256px.png</item-icon>
<id>customers</id>
</item>
<item>
<title>css3</title>
<item-icon>../../images/icon-set/css3-256px.png</item-icon>
<id>orders</id>
</item>
<item>
<title>css</title>
<item-icon>../../images/icon-set/css-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>html5</title>
<item-icon>../../images/icon-set/html5-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>html</title>
<item-icon>../../images/icon-set/html-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>javascript</title>
<item-icon>../../images/icon-set/javascript-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>joomla</title>
<item-icon>../../images/icon-set/joomla-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>mysql</title>
<item-icon>../../images/icon-set/mysql-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>photoshop</title>
<item-icon>../../images/icon-set/photoshop-256px.png</item-icon>
<id>reports</id>
</item>
<item>
<title>php</title>
<item-icon>../../images/icon-set/php-256px.png</item-icon>
<id>reports</id>
</item>
</group>
<group title="other group">
<item>
<title>dreamweaver</title>
<item-icon>../../images/icon-set/dreamweaver-256px.png</item-icon>
<id>inventory</id>
</item>
<item>
<title>ajax</title>
<item-icon>../../images/icon-set/ajax-256px.png</item-icon>
<id>suppliers</id>
</item>
<item>
<title>drupal</title>
<item-icon>../../images/icon-set/drupal-256px.png</item-icon>
<id>help</id>
</item>
<item>
<title>fireworks</title>
<item-icon>../../images/icon-set/fireworks-256px.png</item-icon>
<id>options</id>
</item>
<item>
<title>flash</title>
<item-icon>../../images/icon-set/flash-256px.png</item-icon>
<id>employees</id>
</item>
<item>
<title>seo</title>
<item-icon>../../images/icon-set/seo-256px.png</item-icon>
<id>employees</id>
</item>
<item>
<title>wordpress</title>
<item-icon>../../images/icon-set/wordpress-256px.png</item-icon>
<id>wordpress</id>
</item>
</group>
</groups>
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