The combination of repeater and PageDataSource is used in asp.net to implement paging code
- 2020-06-01 09:23:31
- OfStack
PagedDataSource objPage = new PagedDataSource();
DataView dv = bllBook.GetListByState("", true);
// Set data source
objPage.DataSource =dv ;
// Allow paging
objPage.AllowPaging = true;
// Sets the number of items to be displayed per page
objPage.PageSize = 10;
// Define variables to hold the current page index
int CurPage;
int RecordCount;
int PageCount = objPage.PageCount;
RecordCount = dv.Count;
// Determines if there is a request for a page jump
if (Request.QueryString["Page"] != null)
{
CurPage = Convert.ToInt32(Request.QueryString["Page"]);
}
else
{
CurPage = 1;
}
// Sets the index of the current page
objPage.CurrentPageIndex = CurPage - 1;
// Display status information
lblCurPage.Text = " The first " + CurPage.ToString() + "/" + PageCount.ToString() + " page A total of " + RecordCount.ToString() + " record ";
// If the current page is not the home page
if (!objPage.IsFirstPage)
// define " on 1 page " hyperlinked URL Is: the virtual path of the current execution page , And pass the 1 The index value of the page
{
lnkPrev.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage - 1);
lnkFirst.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(1);
}
// If the current page is not the last 1 page
if (!objPage.IsLastPage)
// define " Under the 1 page " hyperlinked URL Is: the virtual path of the current execution page , And pass the 1 The index value of the page
{
lnkNext.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(CurPage + 1);
lnkLast.NavigateUrl = Request.CurrentExecutionFilePath + "?Page=" + Convert.ToString(PageCount);
}
// Data binding
Repeater1.DataSource = objPage;
Repeater1.DataBind();