public static string PagingMgrGrid(this HtmlHelper htmlHelper, PagingMgr pagingMgr)
{
// Get the pagingState and pagingDirection
var route = htmlHelper.ViewContext.RouteData;
var controllerName = route.GetRequiredString("controller");
var actionName = route.GetRequiredString("action");
string pagingState = htmlHelper.ViewContext.HttpContext.Request.Params["pagingState"];
string pagingDirection = htmlHelper.ViewContext.HttpContext.Request.Params["pagingDirection"];
PagingMgr.PagingDbCmdEnum pagingOption = string.IsNullOrWhiteSpace(pagingDirection) ?
PagingMgr.PagingDbCmdEnum.First :
(PagingMgr.PagingDbCmdEnum)Enum.Parse(typeof(PagingMgr.PagingDbCmdEnum), pagingDirection);
if (!string.IsNullOrWhiteSpace(pagingState))
{
// Set the pagingState before getting the intended page
pagingMgr.RestorePagingState(pagingState);
// string initHtml = @"
//
//function showPage(action, data) {{
// $.ajax({{
// url: action,
// type: ""get"",
// format: ""html"",
// cache: false,
// data: data,
// success: function (result) {{
// // alert(result);
// $(""#gridContainer"").html(result);
// }},
// error: function (xhr, status, error) {{
//
// //?? CALL the client side error handling function which may be provided by the client
//
// alert(xhr.responseText);
// //?? showModalDialog(xhr.statusText, xhr.responseText);
// }}
// }});
//}}
//
//";
}
// Set the paging option and get the next page
DataTable pageTable = pagingMgr.GetPage(pagingOption);
IEnumerable <dynamic> pageData = DataTableToEnumerable(pageTable);
// Realize the loop
WebGrid webGrid = new WebGrid(pageData, rowsPerPage: pagingMgr.PageSize);
// Get the new paging state for next and previous link
string newPagingState = pagingMgr.GetPagingState();
string html =
string.Format("<a href=\"/OurAdminWeb/Grid/TestSequences?pagingState={0}&pagingDirection={1}\">Previous</a>", newPagingState, "prev")
+ " | "
+ string.Format("<a href=\"/OurAdminWeb/Grid/TestSequences?pagingState={0}&pagingDirection={1}\">Next</a><br />", newPagingState, "next");
return(html + webGrid.Table().ToHtmlString());
}
public static string ToHtmlString(this PagingMgr pagingMgr, Controller mvcController)
{
// Get the pagingState and pagingDirection
var route = mvcController.RouteData;
var controllerName = route.GetRequiredString("controller");
var actionName = route.GetRequiredString("action");
string pagingState = mvcController.Request.Params["pagingState"];
string pagingDirection = mvcController.Request.Params["pagingDirection"] ?? "first";
// Set the pagingState before getting the intended page
pagingMgr.RestorePagingState(pagingState);
// Set the paging option and get the next page
PagingMgr.PagingDbCmdEnum pagingOption = pagingDirection == "first" ? PagingMgr.PagingDbCmdEnum.First
: pagingDirection == "next" ? PagingMgr.PagingDbCmdEnum.Next
: pagingDirection == "prev" ? PagingMgr.PagingDbCmdEnum.Previous
: PagingMgr.PagingDbCmdEnum.Last;
DataTable pageTable = pagingMgr.GetPage(pagingOption);
IEnumerable <dynamic> pageData = DataTableToEnumerable(pageTable);
// Realize the loop
WebGrid webGrid = new WebGrid(pageData, rowsPerPage: pagingMgr.PageSize);
// Get the new paging state for next and previous link
string newPagingState = pagingMgr.GetPagingState();
string html =
string.Format("<a href=\"/OurAdminWeb/Grid/TestSequences?pagingState={0}&pagingDirection={1}\">Previous</a>", newPagingState, "prev")
+ " | "
+ string.Format("<a href=\"/OurAdminWeb/Grid/TestSequences?pagingState={0}&pagingDirection={1}\">Next</a><br />", newPagingState, "next");
return(html + webGrid.Table().ToHtmlString());
}
public static IHtmlString ToHtmlString <T>(this PagingMgr pagingMgr, PagingMgr.PagingDbCmdEnum pagingDirection)
where T : new()
{
IEnumerable <dynamic> pageData = (IEnumerable <dynamic>)pagingMgr.GetPage <T>(pagingDirection);
WebGrid webGrid = new WebGrid(pageData);
return(webGrid.Table());
}
public void SetPage(PagingMgr.PagingDbCmdEnum pagingOption)
{
if (PagingMgr == null)
{
throw new ApplicationException("Please initialize the PagingMgr property in the PagingMgrGridControl class");
}
PagingGrid.ItemsSource = PagingMgr.GetPage(pagingOption).DefaultView;
}
