Javascript 从asp.net中的contentpage调用masterpage函数？
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Call masterpage function from contentpage in asp.net?
提问by Mennan
I have a function on masterpage and i want to call it from content page from codebehind.
我在母版页上有一个函数，我想从代码隐藏的内容页面调用它。
this is my trying :
这是我的尝试：
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alert__", string.Format("setStatusBarMessage('{0}',{1});", barMessage, type, ""), true);
"setStatusBarMessage" function is declare in masterpage , so this code doesnt working.
“setStatusBarMessage”函数在 masterpage 中声明，所以这段代码不起作用。
setStatusBarMessage is a client side function.
setStatusBarMessage 是一个客户端函数。
MasterPage:
母版页：
<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Content.master.cs"
Inherits="F8.CRM.Pages.Content" %>
<!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></title>
<asp:ContentPlaceHolder ID="head" runat="server">
</asp:ContentPlaceHolder>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager runat="server" />
<div>
<asp:ContentPlaceHolder ID="MainContent" runat="server">
</asp:ContentPlaceHolder>
</div>
</form>
</body>
</html>
<script type="text/javascript">
function hello() {
alert('hi mennan');
}
</script>
ContentPage :
内容页 ：
<%@ Page Title="" Language="C#" MasterPageFile="~/Pages/Content.Master" AutoEventWireup="true"
CodeBehind="Departman.aspx.cs" Inherits="F8.CRM.Departman" %>
<%@ Register Src="~/Controls/Objects/StudioSideBox/StudioSideBox.ascx" TagName="StudioSideBox"
TagPrefix="uc1" %>
<%@ Register Src="~/Controls/Objects/Baslik/Baslik.ascx" TagName="Baslik" TagPrefix="uc2" %>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
my html...
<script type="text/javascript">
my script codes...
</script>
</asp:Content>
This masterpage and content page is under a iframe object.
此母版页和内容页位于 iframe 对象下。
回答by Ram Singh
ok try the following code
好的试试下面的代码
I have a function in Master Page that is
我在母版页中有一个功能是
<script>
function hello() {
alert('hi');
}
</script>
Now on content page' page load
现在在内容页面的页面加载上
protected void Page_Load(object sender, EventArgs e)
{
ScriptManager.RegisterStartupScript(this, this.GetType(), "ntmtch", "hello();", true);
}
It working. i haven't added any thing to content page.
它工作。我没有向内容页面添加任何内容。
Update
更新
Master page's Code
母版页的代码
<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage" %>
<!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></title>
<script>
function hello() {
alert('hi');
}
</script>
<asp:ContentPlaceHolder id="head" runat="server">
</asp:ContentPlaceHolder>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ContentPlaceHolder id="ContentPlaceHolder1" runat="server">
</asp:ContentPlaceHolder>
</div>
</form>
First Content Page's code
第一个内容页面的代码
<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true"
CodeFile="Default.aspx.cs" Inherits="_Default" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
<iframe src="Default2.aspx"></iframe>
</asp:Content>
Code behind Of first Content Page:
第一个内容页面背后的代码：
protected void Page_Load(object sender, EventArgs e)
{
ScriptManager.RegisterStartupScript(this, this.GetType(), "ntmtch", "hello();", true);
}
回答by iJade
Try this for calling master page server side function
试试这个来调用母版页服务器端功能
MasterPagename ms = Master as MasterPagename ;
ms.FuctionOnMasterPage();
If u r trying to call client side function on master page, the i guess u can call it directly since ur master page and content page function will get rendered on the same html page.
如果您尝试在母版页上调用客户端函数，我想您可以直接调用它，因为您的母版页和内容页函数将在同一个 html 页面上呈现。
回答by levi
Usually I do it so: In the markup:
通常我这样做：在标记中：
<asp:Literal ID="ScriptLit" runat="server" />
In the code behind:
在后面的代码中：
ScriptLit.Text = "<script>functionName();</script>"
回答by Kapil Arora
Here We can Make a Object of Master Page Class and then we can Call MasterPage Function
在这里我们可以创建一个母版页类的对象，然后我们可以调用母版页函数
MasterPageClassName MyMasterPage = (MasterPageClassName)Page.Master;
MyMasterPage.Functionname();
It will definitely Help you. Try It
它一定会帮助你。尝试一下
回答by user3620709
Label lbl = (Label)this.Master.FindControl("lblBalance"); lbl.Text = "Hi";
标签 lbl = (Label)this.Master.FindControl("lblBalance"); lbl.Text = "你好";
