C# 如果使用分页,如何获取radlistview项
我正在asp.net项目中使用radlistview。问题是,当我必须获取radlistview的所有项目时,它只返回当前页面的项目 例如:C# 如果使用分页,如何获取radlistview项,c#,asp.net,telerik,radlistview,C#,Asp.net,Telerik,Radlistview,我正在asp.net项目中使用radlistview。问题是,当我必须获取radlistview的所有项目时,它只返回当前页面的项目 例如: radlistview2.Items.ToList(); 输出: 我只得到了第一页中的10个元素 我的问题是: 如何获取radlistview中的所有项目 请尝试以下代码片段 ASPX <telerik:RadListView ID="RadListView1" runat="server" OnNeedDataSource="RadListVie
radlistview2.Items.ToList();
输出:
我只得到了第一页中的10个元素
我的问题是:
如何获取radlistview中的所有项目 请尝试以下代码片段 ASPX
<telerik:RadListView ID="RadListView1" runat="server" OnNeedDataSource="RadListView1_NeedDataSource" AllowPaging="true" PageSize="2">
<ItemTemplate>
<%# Eval("ID") %>
</ItemTemplate>
</telerik:RadListView>
<telerik:RadDataPager ID="RadDataPager1" runat="server" PagedControlID="RadListView1"
PageSize="2">
<Fields>
<telerik:RadDataPagerButtonField FieldType="FirstPrev"></telerik:RadDataPagerButtonField>
<telerik:RadDataPagerButtonField FieldType="Numeric"></telerik:RadDataPagerButtonField>
<telerik:RadDataPagerButtonField FieldType="NextLast"></telerik:RadDataPagerButtonField>
</Fields>
</telerik:RadDataPager>
<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
protected void RadListView1_NeedDataSource(object sender, RadListViewNeedDataSourceEventArgs e)
{
dynamic data1 = new[] {
new { ID = 1, Name ="Name_1",Customdate = DateTime.Now},
new { ID = 2, Name = "Name_2",Customdate = DateTime.Now},
new { ID = 3, Name = "Name_3",Customdate = DateTime.Now},
new { ID = 4, Name = "Name_4",Customdate = DateTime.Now},
new { ID = 5, Name = "Name_5",Customdate = DateTime.Now}
};
RadListView1.DataSource = data1;
}
protected void Button1_Click(object sender, EventArgs e)
{
int i = RadListView1.Items.Count();
RadListView1.AllowPaging = false;
RadListView1.Rebind();
int j = RadListView1.Items.Count();
//Access your count here
RadListView1.AllowPaging = true;
RadListView1.Rebind();
}