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我想創建一個主頁面，它具有一個工具欄（添加，編輯，刪除，批准，取消批准）以及gridview，如下所示。這個主頁會有很多孩子。我想重用gridview和工具欄..而不是將它們都添加到我創建的每個頁面。母版頁和子頁面設置
<%@ Master Language="VB" AutoEventWireup="false" CodeBehind="JSPSite.master.vb" Inherits="SSPayroll.JSPSite" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title></title>
<link href="~/Styles/Site.css" rel="stylesheet" type="text/css" />
<link href="../Styles/Style1.css" rel="stylesheet" type="text/css" />
<asp:ContentPlaceHolder ID="HeadContent" runat="server">
</asp:ContentPlaceHolder>
</head>
<body>
<form id="Form1" runat="server">
<div class="page">
<div class="header">
<div class="title">
<h1>
<asp:Image ID="Image1" runat="server" ImageUrl="~/images/GSCV1.01 - Copy.png"
Height="73px" style="margin-top: 20px" Width="428px" />
</h1>
</div>
<div class="loginDisplay">
<asp:LoginView ID="HeadLoginView" runat="server" EnableViewState="false">
<LoggedInTemplate>
<asp:Label ID="Label2" runat="server" Text="User: " Font-Names="Cambria"></asp:Label><span class="bold">
<asp:LoginName ID="HeadLoginName" runat="server" Font-Names="Cambria" />
</span> [
<asp:LoginStatus ID="HeadLoginStatus" runat="server" LogoutAction="Redirect"
LogoutPageUrl="~/" Font-Names="Cambria" Font-Size="Small" ForeColor="#D9D5D5" Font-Bold="True" LogoutText="Sign Out" />
]
<div>
</div>
</LoggedInTemplate>
<RoleGroups>
<asp:RoleGroup>
</asp:RoleGroup>
</RoleGroups>
</asp:LoginView>
<asp:Label ID="Label1" runat="server" Text="Date/Time" Font-Names="Cambria"
Font-Size="Small" ForeColor="#333333"></asp:Label>
</div>
<div class="clear hideSkiplink">
<asp:Menu ID="NavigationMenu" runat="server" CssClass="menu" EnableViewState="False"
IncludeStyleBlock="False" Orientation="Horizontal" BackColor="#FFFBD6"
DynamicHorizontalOffset="2" Font-Names="Verdana" Font-Size="0.8em"
ForeColor="#990000" StaticSubMenuIndent="10px" Enabled="True">
<DynamicHoverStyle BackColor="#990000" ForeColor="White" />
<DynamicMenuItemStyle HorizontalPadding="5px" VerticalPadding="2px" />
<DynamicMenuStyle BackColor="#FFFBD6" />
<DynamicSelectedStyle BackColor="#FFCC66" />
<Items>
<asp:MenuItem Text="Menu1" Value="Tools">
<asp:MenuItem NavigateUrl="~/JSPayroll/Payment_Rules/PaymentRules.aspx" Text="Payment Rules" Value="Payment Rules"></asp:MenuItem>
</asp:MenuItem>
</Items>
<StaticHoverStyle BackColor="#990000" ForeColor="White" />
<StaticMenuItemStyle HorizontalPadding="5px" VerticalPadding="2px" />
<StaticSelectedStyle BackColor="#FFCC66" />
</asp:Menu>
</div>
</div>
<asp:ContentPlaceHolder ID="ToolBarPlaceHolder" runat="server" >
<asp:Panel ID="Panel1" runat="server" HorizontalAlign="Center">
<div>
<hr />
<asp:ImageButton ID="ImageButton1" runat="server" Height="48px" ImageUrl="~/IconsPack/Home.png" Width="48px" ToolTip="Home" CssClass="morph" PostBackUrl="~/JSPayroll/JSPDefault.aspx"/>
<asp:ImageButton ID="ImageButton2" runat="server" Height="48px" ImageUrl="~/IconsPack/Add.png" PostBackUrl="~/JSPayroll/Payment_Rules/PaymentRulesDetails.aspx" ToolTip="Add Record" CssClass="morph" Width="48px"/>
<asp:ImageButton ID="ImageButton3" runat="server" Height="48px" ImageUrl="~/IconsPack/Edit E.png" ToolTip="Edit Record" CssClass="morph" Width="48px" />
<asp:ImageButton ID="ImageButton4" runat="server" Height="48px" ImageUrl="~/IconsPack/ViewDetails.png" ToolTip="View Record Details" CssClass="morph" Width="48px" />
<asp:ImageButton ID="ImageButton5" runat="server" Height="48px" ImageUrl="~/IconsPack/Delete.png" ToolTip="Delete Record" CssClass="morph" Width="48px" />
<asp:ImageButton ID="ImageButton6" runat="server" Height="48px" ImageUrl="~/IconsPack/Approved.png" ToolTip="Approve Record" CssClass="morph" Width="48px"/>
<asp:ImageButton ID="ImageButton7" runat="server" Height="48px" ImageUrl="~/IconsPack/Denied.png" ToolTip="Unapprove Record" CssClass="morph" Width="48px"/>
<asp:ImageButton ID="ImageButton8" runat="server" Height="48px" ImageUrl="~/IconsPack/Update.png" ToolTip="Refresh Table" CssClass="morph" Width="48px"/>
<hr />
</div>
</asp:Panel>
</asp:ContentPlaceHolder>
<asp:ContentPlaceHolder ID="GridViewPlaceHolder" runat="server">
<div class="EU_TableScroll" id="showData" style="display: block">
<asp:GridView ID="GridView1" runat="server" CssClass="EU_DataTable" AllowPaging="True"
PageSize="7" AutoGenerateColumns="False" EmptyDataText="No Data Available.">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:CheckBox ID="CheckBox1" runat="server" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
</asp:ContentPlaceHolder>
<asp:ContentPlaceHolder ID="DataSource" runat="server">
</asp:ContentPlaceHolder>
<div class="clear">
</div>
</div>
<div class="footer">
</div>
</form>
</body>
</html>
使用上述母版頁的子頁面示例。
<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/JSPayroll/JSPSite.Master" CodeBehind="PaymentRules.aspx.vb" Inherits="SSPayroll.PaymentRules" %>
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server">
</asp:Content>
<asp:Content ID="DS" ContentPlaceHolderID ="DataSource" runat ="server">
<asp:EntityDataSource ID="EntityDataSource1" runat="server" ConnectionString="name=sspEntities" DefaultContainerName="sspEntities" EnableDelete="True" EnableFlattening="False" EnableInsert="True" EnableUpdate="True" EntitySetName="GeneralRules">
</asp:EntityDataSource>
</asp:Content>
基本上我想要做的是什麼。在我的孩子頁面只是配置每個頁面的數據源，連接它從母版頁GridView和預製棒我的任務..添加，編輯，刪除（我的母版頁中的按鈕）。我對此很陌生，並不知道如何去做這件事。一些幫助將不勝感激。另外如果有人可以告訴我，我在做什麼實際上是有道理的，而不是添加gridviews和工具欄到我創建的每個頁面。請告訴我。謝謝。
EDITED - With Answer。
Dim ContentPlaceHolder As ContentPlaceHolder
Dim gv As GridView
ContentPlaceHolder = CType(Master.FindControl("GridViewPlaceHolder"), ContentPlaceHolder)
If Not ContentPlaceHolder Is Nothing Then
gv = CType(ContentPlaceHolder.FindControl("GridView1"), GridView)
If Not gv Is Nothing Then
Dim es As EntityDataSource = EntityDataSource1
gv.DataSource = es
gv.DataBind()
End If
End If
嘿..我得到它的工作。請檢查問題的編輯部分。 –