DetailsView.PagerSettings Özellik
Tanım
Önemli
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Bir denetimdeki PagerSettings çağrı aracı düğmelerinin DetailsView özelliklerini ayarlamanıza olanak tanıyan bir nesne başvurusu alır.
public:
virtual property System::Web::UI::WebControls::PagerSettings ^ PagerSettings { System::Web::UI::WebControls::PagerSettings ^ get(); };[System.Web.UI.PersistenceMode(System.Web.UI.PersistenceMode.InnerProperty)]
public virtual System.Web.UI.WebControls.PagerSettings PagerSettings { get; }[<System.Web.UI.PersistenceMode(System.Web.UI.PersistenceMode.InnerProperty)>]
member this.PagerSettings : System.Web.UI.WebControls.PagerSettingsPublic Overridable ReadOnly Property PagerSettings As PagerSettingsÖzellik Değeri
Bir denetimdeki PagerSettings çağrı aracı düğmelerinin özelliklerini ayarlamanıza olanak tanıyan öğesine DetailsView başvuru.
- Öznitelikler
Örnekler
Aşağıdaki kod örneği, özelliğin PagerSettings çağrıyı oluşturucu satırının özelliklerini belirtmek için nasıl kullanılacağını gösterir.
<%@ Page language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void CustomerDetailView_DataBound(object sender, EventArgs e)
{
// Get the pager row.
DetailsViewRow pagerRow = CustomerDetailView.BottomPagerRow;
// Get the Label controls that display the current page information
// from the pager row.
Label pageNum = (Label)pagerRow.Cells[0].FindControl("PageNumberLabel");
Label totalNum = (Label)pagerRow.Cells[0].FindControl("TotalPagesLabel");
if ((pageNum != null) && (totalNum != null))
{
// Update the Label controls with the current page values.
int page = CustomerDetailView.DataItemIndex + 1;
int count = CustomerDetailView.DataItemCount;
pageNum.Text = page.ToString();
totalNum.Text = count.ToString();
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>DetailsView PagerTemplate Example</title>
</head>
<body>
<form id="Form1" runat="server">
<h3>DetailsView PagerTemplate Example</h3>
<!-- Notice that the LinkButton controls in the pager -->
<!-- template have their CommandName properties set. -->
<!-- The DetailsView control automatically recognizes -->
<!-- certain command names and performs the appropriate -->
<!-- operation. In this example, the CommandName -->
<!-- properties are set "Page" and the CommandArgument -->
<!-- properties are set to "Next" and "Prev", which -->
<!-- causes the DetailsView control to navigate to the -->
<!-- next and previous record, respectively. -->
<asp:detailsview id="CustomerDetailView"
datasourceid="DetailsViewSource"
autogeneraterows="true"
allowpaging="true"
runat="server" OnDataBound="CustomerDetailView_DataBound">
<headerstyle backcolor="Navy"
forecolor="White"/>
<pagerstyle VerticalAlign="Bottom" />
<pagertemplate>
<table width="100%">
<tr>
<td>
<asp:LinkButton id="PreviousButton"
text="<"
CommandName="Page"
CommandArgument="Prev"
runat="Server"/>
<asp:LinkButton id="NextButton"
text=">"
CommandName="Page"
CommandArgument="Next"
runat="Server"/>
</td>
<td align="right">
Page <asp:Label id="PageNumberLabel" runat="server" />
of <asp:Label id="TotalPagesLabel" runat="server" />
</td>
</tr>
</table>
</pagertemplate>
</asp:detailsview>
<!-- This example uses Microsoft SQL Server and connects -->
<!-- to the Northwind sample database. Use an ASP.NET -->
<!-- expression to retrieve the connection string value -->
<!-- from the web.config file. -->
<asp:SqlDataSource ID="DetailsViewSource" runat="server"
ConnectionString=
"<%$ ConnectionStrings:NorthWindConnectionString%>"
InsertCommand="INSERT INTO [Customers]([CustomerID], [CompanyName], [Address], [City], [PostalCode], [Country]) VALUES (@CustomerID, @CompanyName, @Address, @City, @PostalCode, @Country)"
SelectCommand="Select [CustomerID], [CompanyName],
[Address], [City], [PostalCode], [Country] From
[Customers]">
</asp:SqlDataSource>
</form>
</body>
</html>
<%@ Page language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Protected Sub CustomerDetailView_DataBound(ByVal sender As Object, ByVal e As EventArgs)
' Get the pager row.
Dim pagerRow As DetailsViewRow = CustomerDetailView.BottomPagerRow
' Get the Label controls that display the current page information
' from the pager row.
Dim pageNum As Label = CType(pagerRow.Cells(0).FindControl("PageNumberLabel"), Label)
Dim totalNum As Label = CType(pagerRow.Cells(0).FindControl("TotalPagesLabel"), Label)
If (pageNum IsNot Nothing) And (totalNum IsNot Nothing) Then
' Update the Label controls with the current page values.
Dim page As Integer = CustomerDetailView.DataItemIndex + 1
Dim count As Integer = CustomerDetailView.DataItemCount
pageNum.Text = page.ToString()
totalNum.Text = count.ToString()
End If
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>DetailsView PagerTemplate Example</title>
</head>
<body>
<form id="Form1" runat="server">
<h3>DetailsView PagerTemplate Example</h3>
<!-- Notice that the LinkButton controls in the pager -->
<!-- template have their CommandName properties set. -->
<!-- The DetailsView control automatically recognizes -->
<!-- certain command names and performs the appropriate -->
<!-- operation. In this example, the CommandName -->
<!-- properties are set "Page" and the CommandArgument -->
<!-- properties are set to "Next" and "Prev", which -->
<!-- causes the DetailsView control to navigate to the -->
<!-- next and previous record, respectively. -->
<asp:detailsview id="CustomerDetailView"
datasourceid="DetailsViewSource"
autogeneraterows="true"
allowpaging="true"
runat="server" OnDataBound="CustomerDetailView_DataBound">
<headerstyle backcolor="Navy"
forecolor="White"/>
<pagerstyle VerticalAlign="Bottom" />
<pagertemplate>
<table width="100%">
<tr>
<td>
<asp:LinkButton id="PreviousButton"
text="<"
CommandName="Page"
CommandArgument="Prev"
runat="Server"/>
<asp:LinkButton id="NextButton"
text=">"
CommandName="Page"
CommandArgument="Next"
runat="Server"/>
</td>
<td align="right">
Page <asp:Label id="PageNumberLabel" runat="server" />
of <asp:Label id="TotalPagesLabel" runat="server" />
</td>
</tr>
</table>
</pagertemplate>
</asp:detailsview>
<!-- This example uses Microsoft SQL Server and connects -->
<!-- to the Northwind sample database. Use an ASP.NET -->
<!-- expression to retrieve the connection string value -->
<!-- from the web.config file. -->
<asp:SqlDataSource ID="DetailsViewSource" runat="server"
ConnectionString=
"<%$ ConnectionStrings:NorthWindConnectionString%>"
InsertCommand="INSERT INTO [Customers]([CustomerID], [CompanyName], [Address], [City], [PostalCode], [Country]) VALUES (@CustomerID, @CompanyName, @Address, @City, @PostalCode, @Country)"
SelectCommand="Select [CustomerID], [CompanyName],
[Address], [City], [PostalCode], [Country] From
[Customers]">
</asp:SqlDataSource>
</form>
</body>
</html>
Açıklamalar
Bir denetimdeki PagerSettings disk belleği satırının DetailsView ayarlarını denetlemek için özelliğini kullanın. Disk belleği özelliği etkinleştirildiğinde (özelliği trueolarak ayarlanarakAllowPaging) disk belleği satırı görüntülenir ve kullanıcının denetimdeki farklı kayıtlara gitmesine izin veren denetimleri içerir. Bu özellik salt okunurdur; ancak, döndürdüğü nesnenin PagerSettings özelliklerini ayarlayabilirsiniz. Özellikler biçiminde Property-Subpropertybildirimli olarak ayarlanabilir; burada Subproperty nesnenin PagerSettings bir özelliğidir (örneğin, PagerSetting-Mode). Özellikler, biçiminde Property.Subproperty program aracılığıyla da ayarlanabilir (örneğin, PagerSetting.Mode). Yaygın ayarlar genellikle disk belleği satırının görüntüleme modunu ve gezinti denetimleri için özel metin veya görüntüleri içerir.