[我的ASP.net学习历程]DataGrid(PageChange)(2)

王朝asp·作者佚名  2006-01-09
窄屏简体版  字體: |||超大  

<%@ Page Language="C#" AutoEventWireup="True" Debug="true" %>

<Script language="C#" runat="server">

void Page_Load(Object Sender,EventArgs e){

//页面初始化

if (!Page.IsPostBack){

PageSize.Text="10";

PageIndex.Text="0";

NumberPage.Checked=true;

MyDataGrid.CurrentPageIndex=0;

MyDataGrid.PageSize=15;

MyDataGrid.PagerStyle.Mode=PagerMode.NumericPages;

}

DataSource(); //函数调用

}

//数据源

void DataSource(){

Hashtable HT=new Hashtable();

HT.Add("12345","Microft");

HT.Add("56789","Imndkksdf");

HT.Add("9856","lsdjflksjdl");

HT.Add("6345646","lskjdflksjdlkfjslkdf");

HT.Add("3463","sdvsdgsrgsdf");

HT.Add("23","wfgdfhdfjfj");

HT.Add("63456443256","kuyoghjfg");

HT.Add("2214","eyeryh");

HT.Add("6546456","rutykhfg");

HT.Add("67567","wwryerhh");

HT.Add("442","fjfgj");

HT.Add("2345436","nbmbm");

HT.Add("235346","fghfgn");

HT.Add("567567568","sdgsdtewt");

HT.Add("567","hyjgh");

HT.Add("3453456",",jhluyk");

HT.Add("945434553","rtyfdhfd");

HT.Add("34634","ewerygthtjyjtyiktyktyk");

MyDataGrid.DataSource=HT;

MyDataGrid.DataBind();

}

//页页变化函数

void PageChange(Object Sender,DataGridPageChangedEventArgs E){

MyDataGrid.CurrentPageIndex=E.NewPageIndex;

MyDataGrid.DataBind();

}

//以数子做为换页函数

void NumberPageClick(Object Sender,EventArgs E){

FontsPage.Checked=false;

MyDataGrid.PagerStyle.Mode=PagerMode.NumericPages;

DataSource();

}

//以字符做为换页函数

void FontsPageClick(Object Sender,EventArgs E){

NumberPage.Checked=false;

MyDataGrid.PagerStyle.Mode=PagerMode.NextPrev;

MyDataGrid.PagerStyle.NextPageText="Next";

MyDataGrid.PagerStyle.PrevPageText="Prev";

DataSource();

}

//页面索引函数

void IndexClick(Object Sender,EventArgs E){

MyDataGrid.CurrentPageIndex=Int32.Parse(PageIndex.Text);

DataSource();

}

//每页显示多少行函数

void SizeClick(Object Sender,EventArgs E){

MyDataGrid.PageSize=Int32.Parse(PageSize.Text);

DataSource();

}

</Script>

<form runat="server">

<asp:datagrid ID="MyDataGrid" AutoGenerateColumns="false" Width="100%" runat="server" AllowPaging="true" PagerStyle-HorizontalAlign="Right" HeaderStyle-BackColor="#FF9900" PagerStyle-BackColor="#FF9900" ItemStyle-BackColor="#FFCC00" AlternatingItemStyle-BackColor="#FFFF00" OnPageIndexChanged="PageChange">

<columns>

<asp:boundcolumn DataField="Key" HeaderText="<strong>Number</strong>"></asp:boundcolumn>

<asp:boundcolumn DataField="Value" HeaderText="<strong>Value</strong>"></asp:boundcolumn>

</columns>

</asp:datagrid>

PageIndex:

<asp:textbox ID="PageIndex" runat="server"/>

<asp:button ID="Button_1" Text="GoIndex" OnClick="IndexClick" runat="server"/><br>

PageSize:

<asp:textbox ID="PageSize" runat="server"/>

<asp:button ID="Button_2" Text="GoSize" OnClick="SizeClick" runat="server"/><br>

PagerMode:

<asp:radiobutton ID="NumberPage" OnCheckedChanged="NumberPageClick" AutoPostBack="true" Text="Number" runat="server"/>

<asp:radiobutton ID="FontsPage" OnCheckedChanged="FontsPageClick" AutoPostBack="true" Text="Fonts" runat="server"/>

</form>

 
 
 
免责声明:本文为网络用户发布,其观点仅代表作者个人观点,与本站无关,本站仅提供信息存储服务。文中陈述内容未经本站证实,其真实性、完整性、及时性本站不作任何保证或承诺,请读者仅作参考,并请自行核实相关内容。
 
 
© 2005- 王朝網路 版權所有 導航