Hi,
I have a master page & various pages that will use this master page. Each content page will have a CSS & JS file which will be named the same as the content page.
When I try to load the CSS & JS files using the code behind of the content page, my buttons aren't rendered and Im not sure why?
Here is the code for my content page - Properties.aspx :- - <%@ Page Language="C#" AutoEventWireup="true" Title="Properties" CodeFile="Properties.aspx.cs" Inherits="Properties" MasterPageFile="~/MasterPage.master"%>
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<asp:Content ID="_propertiesContent" ContentPlaceHolderID="_mainContentHolder" runat="Server">
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<asp:Label ID="_test" Text="This is the main content panel holder" runat="server" />
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<br />
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</asp:Content>
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<asp:Content ID="_buttonContent" ContentPlaceHolderID="_buttonContentHolder" runat="server" >
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<asp:Button ID="Button1" runat="server" Text="Save" CssClass="button" />
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<asp:Button ID="Button2" runat="server" Text="Undo" CssClass="button" />
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<br />
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</asp:Content>
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<asp:Content ID="_validationContent" ContentPlaceHolderID="_validationContentHolder" runat="server">
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<asp:ValidationSummary ID="validationSummary" ValidationGroup="ValidationGroup" runat="Server" />
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</asp:Content>
Here is the code behind for Properties.aspx .cs:- - using ASP;
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using System;
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using System.Data;
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using System.Configuration;
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using System.Collections;
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using System.Web;
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using System.Web.Security;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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using System.Web.UI.HtmlControls;
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public partial class Properties : Page
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{
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private string _pageName;
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protected void Page_Load(object sender, EventArgs e)
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{
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_pageName = Page.GetType().Name.Substring(0, Page.GetType().Name.IndexOf("_"));
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if (!IsPostBack)
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{
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LoadStyleSheets();
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LoadJavascriptFile();
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}
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}
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private void LoadStyleSheets()
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{
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HtmlLink link = new HtmlLink();
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link.Href = string.Format("~/{0}.css", _pageName);
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link.Attributes["text"] = "text/css";
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link.Attributes["rel"] = "stylesheet";
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this.Header.Controls.Add(link);
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}
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private void LoadJavascriptFile()
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{
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HtmlGenericControl javaScriptLink = new HtmlGenericControl();
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javaScriptLink.TagName = "script";
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javaScriptLink.Attributes.Add("type", "javascript");
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javaScriptLink.Attributes.Add("src", string.Format("JS/{0}.js", _pageName));
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}
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}
My Master Page code is:- - <%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage" Debug="true"%>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" >
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<head id="Head1" runat="server">
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<title>Master Page</title>
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</head>
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-
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<body>
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<form id="MainForm" runat="server">
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<!-- This bit in here needs to be configurable per page, main content section -->
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<asp:ContentPlaceHolder ID="_mainContentHolder" runat="server" />
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<!-- This bit in here needs to be configurable per page, button section -->
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<asp:ContentPlaceHolder ID="_buttonContentHolder" runat="server" />
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<!-- This bit is for the validation summary for each page -->
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<asp:ContentPlaceHolder id="_validationContentHolder" runat="server" />
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-
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</form>
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</body>
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</html>
If I comment out the methods to Load CSS file & Load JS files in my properties page - then my label text & my buttons are rendered, but if I leave these methods in, then only my Label text renders - Any ideas why?
Many thanks
Janet
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