C# 外部净负荷树面板';s Href位于选项卡面板中
我看过Ext.net的示例站点,其中每个新页面都作为TabPanel控件中的选项卡/页面添加 相反,我希望有一个TabPanel,其中只有一个tab/panel可以显示页面的内容。我已复制了我的现有代码C# 外部净负荷树面板';s Href位于选项卡面板中,c#,asp.net,ext.net,C#,Asp.net,Ext.net,我看过Ext.net的示例站点,其中每个新页面都作为TabPanel控件中的选项卡/页面添加 相反,我希望有一个TabPanel,其中只有一个tab/panel可以显示页面的内容。我已复制了我的现有代码 树面板定义 CodeBehind从站点地图填充树面板数据 选项卡面板定义 在这种情况下,如何在控件“MainPanel”中加载URL 树面板定义 <ext:TreePanel ID="MenuTree" runat="server" Height="300" Width="250" U
- 树面板定义
- CodeBehind从站点地图填充树面板数据
- 选项卡面板定义
<ext:TreePanel ID="MenuTree" runat="server" Height="300" Width="250" UseArrows="true"
AutoScroll="true" Animate="true" EnableDD="true" ContainerScroll="true" RootVisible="false">
<TopBar>
<ext:Toolbar runat="server">
<Items>
<ext:ToolbarTextItem runat="server" Text="<%$Resources:OneResource, Search %>" />
<ext:ToolbarSpacer />
<ext:TriggerField ID="TriggerField1" runat="server" EnableKeyEvents="true">
<Triggers>
<ext:FieldTrigger Icon="Clear" />
</Triggers>
<Listeners>
<KeyUp Fn="filterTree" Buffer="250" />
<TriggerClick Handler="clearFilter();" />
</Listeners>
</ext:TriggerField>
<ext:ToolbarSpacer />
<ext:LinkButton ID="PreviewLinkButton" runat="server" Text="<%$Resources:OneResource, Preview %>" />
</Items>
</ext:Toolbar>
</TopBar>
</ext:TreePanel>
<ext:TabPanel ID="ContentTabPanel" runat="server" Region="Center" Margins="0 4 4 0" EnableTabScroll="true"
MinTabWidth="85">
<Items>
<ext:Panel ID="MainPanel" runat="server" Title="<%$Resources:OneResource, Dashboard %>"
Icon="Application">
<AutoLoad Mode="IFrame" Url="~/Admin/Index.aspx" ShowMask="false" />
</ext:Panel>
</Items>
<Plugins>
<ext:TabCloseMenu runat="server" />
</Plugins>
</ext:TabPanel>
从站点地图填充树面板数据的代码隐藏
protected void Page_Load(object sender, EventArgs e)
{
Ext.Net.TreeNode root = this.CreateNode(SiteMap.RootNode);
root.Draggable = false;
root.Expanded = true;
MenuTree.Root.Add(root);
MenuTree.ExpandAll();
}
/// <summary>
/// Creates nodes from sitemap data
/// </summary>
/// <param name="siteMapNode">Pass the root node of Web.sitemap</param>
/// <returns></returns>
private Ext.Net.TreeNode CreateNode(SiteMapNode siteMapNode)
{
Ext.Net.TreeNode treeNode = new Ext.Net.TreeNode();
treeNode.NodeID = siteMapNode.Key;
treeNode.Text = siteMapNode.Title;
treeNode.Qtip = siteMapNode.Description;
treeNode.Href = siteMapNode.Url;
treeNode.Icon = this.GetIcon(siteMapNode["menuId"].ToString());
SiteMapNodeCollection children = siteMapNode.ChildNodes;
if (children != null && children.Count > 0)
{
foreach (SiteMapNode mapNode in siteMapNode.ChildNodes)
{
treeNode.Nodes.Add(this.CreateNode(mapNode));
}
}
return treeNode;
}
受保护的无效页面加载(对象发送方,事件参数e)
{
Ext.Net.TreeNode root=this.CreateNode(SiteMap.RootNode);
root.Draggable=false;
root.Expanded=true;
MenuTree.Root.Add(Root);
MenuTree.ExpandAll();
}
///
///从站点地图数据创建节点
///
///传递Web.sitemap的根节点
///
私有Ext.Net.TreeNode CreateNode(SiteMapNode SiteMapNode)
{
Ext.Net.TreeNode TreeNode=新的Ext.Net.TreeNode();
treeNode.NodeID=siteMapNode.Key;
Text=siteMapNode.Title;
treeNode.Qtip=siteMapNode.Description;
treeNode.Href=siteMapNode.Url;
treeNode.Icon=this.GetIcon(siteMapNode[“menuId”].ToString());
SiteMapNodeCollection子节点=siteMapNode.ChildNodes;
if(children!=null&&children.Count>0)
{
foreach(SiteMapNode.ChildNodes中的SiteMapNode mapNode)
{
添加(this.CreateNode(mapNode));
}
}
返回树节点;
}
选项卡面板定义
<ext:TreePanel ID="MenuTree" runat="server" Height="300" Width="250" UseArrows="true"
AutoScroll="true" Animate="true" EnableDD="true" ContainerScroll="true" RootVisible="false">
<TopBar>
<ext:Toolbar runat="server">
<Items>
<ext:ToolbarTextItem runat="server" Text="<%$Resources:OneResource, Search %>" />
<ext:ToolbarSpacer />
<ext:TriggerField ID="TriggerField1" runat="server" EnableKeyEvents="true">
<Triggers>
<ext:FieldTrigger Icon="Clear" />
</Triggers>
<Listeners>
<KeyUp Fn="filterTree" Buffer="250" />
<TriggerClick Handler="clearFilter();" />
</Listeners>
</ext:TriggerField>
<ext:ToolbarSpacer />
<ext:LinkButton ID="PreviewLinkButton" runat="server" Text="<%$Resources:OneResource, Preview %>" />
</Items>
</ext:Toolbar>
</TopBar>
</ext:TreePanel>
<ext:TabPanel ID="ContentTabPanel" runat="server" Region="Center" Margins="0 4 4 0" EnableTabScroll="true"
MinTabWidth="85">
<Items>
<ext:Panel ID="MainPanel" runat="server" Title="<%$Resources:OneResource, Dashboard %>"
Icon="Application">
<AutoLoad Mode="IFrame" Url="~/Admin/Index.aspx" ShowMask="false" />
</ext:Panel>
</Items>
<Plugins>
<ext:TabCloseMenu runat="server" />
</Plugins>
</ext:TabPanel>
您可以通过两种方式执行此操作: 1) 客户端:
MainPanel.autoLoad.url = 'http://www.someurl.com';
MainPanel.reload();
2) 通过服务器端的DirectEvent或DirectMethod:
MainPanel.AutoLoad.Url = "http://www.someurl.com";
MainPanel.Reload();
下面的示例演示了它(“加载谷歌”按钮) 在哪种情况下,我应该使用上述选项?