我有一个这样的向导设置:
<asp:Wizard ID="Wizard1" runat="server" DisplaySideBar="false" onnextbuttonclick="OnNextButtonClick">
<WizardSteps>
<asp:WizardStep ID="WizardStep1" runat="server" Title="Step 1">
<div class="content">
<asp:PlaceHolder ID="PlaceHolder1" runat="server"></asp:PlaceHolder>
</div>
</asp:WizardStep>
<asp:WizardStep ID="WizardStep2" runat="server" Title="Step 2">
<div class="content">
<asp:PlaceHolder ID="PlaceHolder2" runat="server"></asp:PlaceHolder>
</div>
</asp:WizardStep> ...more
然后在该页面的预渲染中我添加控件如下:
protected void Wizard1_PreRender(object sender, EventArgs e)
{
PlaceHolder1.Controls.Add(LoadControl("Control1.ascx"));
PlaceHolder2.Controls.Add(LoadControl("Control2.ascx"));
PlaceHolder3.Controls.Add(LoadControl("Control3.ascx"));
...more controls added
}
在.ascx控件上我有一个我想要访问的ajaxToolkit:TabContainer:
<ajaxToolkit:TabContainer ID="TabContainer1" runat="server" ActiveTabIndex="0">
<ajaxToolkit:TabPanel ID="TabPanel1" HeaderText="PRV 1" runat="server">
所以我想要做的是停止向导进入下一步并将ajaxtoolkit:Tabcontainer移动到下一个选项卡。我像这样访问下一个按钮:
protected void OnNextButtonClick(object sender, WizardNavigationEventArgs e)
{
if(Wizard1.ActiveStepIndex == 2)
{
e.Cancel = true;
//get ajaxToolKit:tabcontrol here
}
}
有关如何在OnNextButtonClick函数中访问TabControl的任何想法?这是一个asp.net webapplication。
答案 0 :(得分:1)
如果您不知道页面的深度(对.ascx有用),您可以使用Page.GetControl(“TabContainer1”)或使用递归方法。
public static Control FindControlRecursive(Control container, string name)
{
if ((container.ID != null) && (container.ID.Equals(name)))
return container;
foreach (Control ctrl in container.Controls)
{
Control foundCtrl = FindControlRecursive(ctrl, name);
if (foundCtrl != null)
return foundCtrl;
}
return null;
}
使用它FindControlRecursive(Page,“TabContainer1”)