用DataGrid分页
类别: ASP.NET教程 
<html>
<script language=\"C#\" runat=\"server\">
ICollection CreateDataSource() {
DataTable dt = new DataTable();
DataRow dr;
dt.Columns.Add(new DataColumn(\"IntegerValue\", typeof(Int32)));
dt.Columns.Add(new DataColumn(\"StringValue\", typeof(string)));
dt.Columns.Add(new DataColumn(\"DateTimeValue\", typeof(string)));
dt.Columns.Add(new DataColumn(\"BoolValue\", typeof(bool)));
for (int i = 0; i < 200; i++) {
dr = dt.NewRow();
dr[0] = i;
dr[1] = \"Item \" + Int32.ToString(i);
dr[2] = DateTime.Now.ToShortDateString();
dr[3] = (i % 2 != 0) ? true : false;
dt.Rows.Add(dr);
}
DataView dv = new DataView(dt);
return dv;
}
void Page_Load(Object sender, EventArgs e) {
if (chk1.Checked) {
MyDataGrid.PagerStyle.Mode=PagerMode.NumericPages;
}
else {
MyDataGrid.PagerStyle.Mode=PagerMode.NextPrev;
}
BindGrid();
}
void MyDataGrid_Page(Object sender, DataGridPageChangedEventArgs e) {
BindGrid();
}
void BindGrid() {
MyDataGrid.DataSource = CreateDataSource();
MyDataGrid.DataBind();
ShowStats();
}
void ShowStats() {
lblCurrentIndex.Text = \"CurrentPageIndex is \" + MyDataGrid.CurrentPageIndex;
lblPageCount.Text = \"PageCount is \" + MyDataGrid.PageCount;
}
</script>
<body>
<h3><font face=\"Verdana\">Basic Paging with DataGrid</font></h3>
<form runat=server>
<ASP:DataGrid id=\"MyDataGrid\" runat=\"server\"
AllowPaging=\"True\"
PageSize=\"10\"
PagerStyle-Mode=\"NumericPages\"
PagerStyle-HorizontalAlign=\"Right\"
PagerStyle-NextPageText=\"Next\"
PagerStyle-PrevPageText=\"Prev\"
OnPageIndexChanged=\"MyDataGrid_Page\"
BorderColor=\"black\"
BorderWidth=\"1\"
GridLines=\"Both\"
CellPadding=\"3\"
CellSpacing=\"0\"
Font-Name=\"Verdana\"
Font-Size=\"8pt\"
HeaderStyle-BackColor=\"#aaaadd\"
AlternatingItemStyle-BackColor=\"#eeeeee\"
/>
<p>
<asp:Checkbox id=\"chk1\" runat=\"server\"
Text=\"Show numeric page navigation buttons\"
Font-Name=\"Verdana\"
Font-Size=\"8pt\"
AutoPostBack=\"true\"
/>
<p>
<table bgcolor=\"#eeeeee\" cellpadding=\"6\"><tr><td nowrap><font face=\"Verdana\" size=\"-2\">
<asp:Label id=\"lblCurrentIndex\" runat=\"server\" /><br>
<asp:Label id=\"lblPageCount\" runat=\"server\" /><br>
</font></td></tr></table>
</form>
</body>
</html>
作者:jspfuns
- 上一篇: 如何使用asp+ 动态创建页面元素
- 下一篇: 给上次的DataGrid分页增加些功能!
