UpdatePanelTutorialNested Sample
cs/NestedPanels.aspx
<%@ Page Language="C#" %>
<!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>Browse Departments</title>
<script runat="server">
protected void DepartmentsGridView_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
SqlDataSource s = (SqlDataSource)e.Row.FindControl("EmployeesDataSource");
System.Data.DataRowView r = (System.Data.DataRowView)e.Row.DataItem;
s.SelectParameters["DepartmentID"].DefaultValue = r["DepartmentID"].ToString();
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager runat="server" ID="ScriptManager1" EnablePartialRendering="true" />
<asp:UpdatePanel ID="UpdatePanel2" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:GridView ID="DepartmentsGridView" runat="server" AllowPaging="True" AllowSorting="True"
AutoGenerateColumns="False" CellPadding="4" DataSourceID="DepartmentDataSource"
ForeColor="#333333" GridLines="None" PageSize="3" OnRowDataBound="DepartmentsGridView_RowDataBound">
<FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<Columns>
<asp:BoundField DataField="GroupName" HeaderText="Division" SortExpression="GroupName" >
<ItemStyle Width="200px" />
</asp:BoundField>
<asp:BoundField DataField="Name" HeaderText="Department Name" SortExpression="Name" >
<ItemStyle Width="160px" />
</asp:BoundField>
<asp:TemplateField HeaderText="Employees">
<ItemTemplate>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:GridView ID="EmployeesGridView" runat="server" AllowPaging="True" AllowSorting="True"
AutoGenerateColumns="False" BackColor="White" BorderColor="#999999" BorderStyle="None"
BorderWidth="1px" CellPadding="3" DataSourceID="EmployeesDataSource" GridLines="Vertical"
PageSize="4">
<FooterStyle BackColor="#CCCCCC" ForeColor="Black" />
<Columns>
<asp:BoundField DataField="FirstName" HeaderText="First Name" SortExpression="FirstName" >
<ItemStyle Width="80px" />
</asp:BoundField>
<asp:BoundField DataField="LastName" HeaderText="Last Name" SortExpression="LastName" >
<ItemStyle Width="160px" />
</asp:BoundField>
</Columns>
<RowStyle BackColor="#EEEEEE" ForeColor="Black" />
<SelectedRowStyle BackColor="#008A8C" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />
<HeaderStyle BackColor="#000084" Font-Bold="True" ForeColor="White" />
<AlternatingRowStyle BackColor="Gainsboro" />
</asp:GridView>
<asp:Label runat="server" ID="InnerTimeLabel"><%=DateTime.Now %></asp:Label>
<asp:SqlDataSource ID="EmployeesDataSource" runat="server" ConnectionString="<%$ ConnectionStrings:AdventureWorksConnectionString %>"
SelectCommand="SELECT HumanResources.EmployeeDepartmentHistory.DepartmentID,
HumanResources.vEmployee.EmployeeID,
HumanResources.vEmployee.FirstName,
HumanResources.vEmployee.LastName
FROM HumanResources.EmployeeDepartmentHistory
INNER JOIN HumanResources.vEmployee
ON HumanResources.EmployeeDepartmentHistory.EmployeeID = HumanResources.vEmployee.EmployeeID
WHERE HumanResources.EmployeeDepartmentHistory.DepartmentID = @DepartmentID
ORDER BY HumanResources.vEmployee.LastName ASC, HumanResources.vEmployee.FirstName ASC">
<SelectParameters>
<asp:Parameter Name="DepartmentID" DefaultValue="0" Type="int32" />
</SelectParameters>
</asp:SqlDataSource>
</ContentTemplate>
</asp:UpdatePanel>
</ItemTemplate>
<ItemStyle Height="170px" Width="260px" />
</asp:TemplateField>
</Columns>
<RowStyle BackColor="#F7F6F3" ForeColor="#333333" VerticalAlign="Top" />
<EditRowStyle BackColor="#999999" />
<SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
<PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
<HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" HorizontalAlign="Left" />
<AlternatingRowStyle BackColor="White" ForeColor="#284775" VerticalAlign="Top" />
</asp:GridView>
<asp:Label runat="server" ID="OuterTimeLabel"><%=DateTime.Now %></asp:Label>
</ContentTemplate>
</asp:UpdatePanel>
<asp:SqlDataSource ID="DepartmentDataSource" runat="server" ConnectionString="<%$ ConnectionStrings:AdventureWorksConnectionString %>"
SelectCommand="SELECT DepartmentID, Name, GroupName FROM HumanResources.Department ORDER BY Name">
</asp:SqlDataSource>
</div>
</form>
</body>
</html>