private Size GetApplicableSize(BasePageableItem item, PagerStyle style)
{
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
var size = item.CustomSize ?? this.CustomSize;
if (size.HasValue)
{
return(size.Value);
}
else
{
switch (style)
{
case PagerStyle.Rectangle:
case PagerStyle.Oval:
return(new Size(8, 4));
case PagerStyle.Diamond:
return(new Size(6, 8));
case PagerStyle.Square:
case PagerStyle.Circle:
case PagerStyle.Star:
case PagerStyle.Triangle:
case PagerStyle.Heart:
default:
return(new Size(8, 8));
}
}
}
/////////////////////////////////////////////////////////////////////////
// PAGINATION SUPPORT
/////////////////////////////////////////////////////////////////////////
/// <include file='doc\XhtmlBasicFormAdapter.uex' path='docs/doc[@for="XhtmlFormAdapter.RenderPager"]/*' />
protected virtual void RenderPager(XhtmlMobileTextWriter writer)
{
PagerStyle pagerStyle = Control.PagerStyle;
int pageCount = Control.PageCount;
if (pageCount <= 1)
{
return;
}
int page = Control.CurrentPage;
String text = pagerStyle.GetPageLabelText(page, pageCount);
if ((page > 1) || (text.Length > 0) || (page < pageCount))
{
writer.WritePendingBreak();
ConditionalEnterStyle(writer, pagerStyle);
ConditionalEnterPagerSpan(writer);
}
if (page > 1)
{
RenderPagerTag(writer, page - 1,
pagerStyle.GetPreviousPageText(page),
XhtmlConstants.PagerPreviousAccessKeyCustomAttribute);
writer.Write(" ");
}
if (text.Length > 0)
{
writer.WriteEncodedText(text);
writer.Write(" ");
}
if (page < pageCount)
{
RenderPagerTag(writer, page + 1,
pagerStyle.GetNextPageText(page),
XhtmlConstants.PagerNextAccessKeyCustomAttribute);
}
if ((page > 1) || (text.Length > 0) || (page < pageCount))
{
ConditionalExitPagerSpan(writer);
ConditionalExitStyle(writer, pagerStyle);
writer.SetPendingBreak();
}
}
/// <include file='doc\HtmlFormAdapter.uex' path='docs/doc[@for="HtmlFormAdapter.RenderPager"]/*' />
protected virtual void RenderPager(HtmlMobileTextWriter writer)
{
if (!_renderPager)
{
return;
}
PagerStyle pagerStyle = Control.PagerStyle;
int pageCount = Control.PageCount;
if (pageCount <= 1)
{
return;
}
int page = Control.CurrentPage;
String text = pagerStyle.GetPageLabelText(page, pageCount);
if ((page > 1) || (text.Length > 0) || (page < pageCount))
{
writer.EnterStyle(pagerStyle);
}
if (page > 1)
{
RenderPagerTag(writer, page - 1,
pagerStyle.GetPreviousPageText(page));
writer.Write(" ");
}
if (text.Length > 0)
{
writer.WriteEncodedText(text);
writer.Write(" ");
}
if (page < pageCount)
{
RenderPagerTag(writer, page + 1,
pagerStyle.GetNextPageText(page));
}
if ((page > 1) || (text.Length > 0) || (page < pageCount))
{
writer.ExitStyle(pagerStyle, true);
}
}
/// <summary>
/// Override method to enable fast pager in modules generated by codepro
/// </summary>
/// <param name="currentPageIndex">Page index of the grid</param>
/// <param name="totalPages">Total no of pages present in the grid</param>
/// <param name="pageSize">No of grid lines to be displayed</param>
/// <param name="pagerStyle">option to display combo box in the pager</param>
public void InitPager(int currentPageIndex, int totalPages, int pageSize, PagerStyle pagerStyle)
{
bool isValidPage = (currentPageIndex >= 0 && currentPageIndex <= totalPages - 1);
bool canMoveBack = (currentPageIndex > 0);
bool canMoveForward = (currentPageIndex < totalPages - 1);
try
{
ViewState["TotalPages"] = totalPages;
ddlPages.Items.Clear();
ibtnFirst.Enabled = isValidPage && canMoveBack;
ibtnPrevious.Enabled = isValidPage && canMoveBack;
btnNext.Enabled = isValidPage && canMoveForward;
btnLast.Enabled = isValidPage && canMoveForward;
if (PagerStyle.ComboEnabled == pagerStyle)
{
for (int i = 0; i < totalPages; i++)
{
ddlPages.Items.Add((i + 1).ToString());
}
if (gotoPageNumber > totalPages)
{
ddlPages.SelectedValue = totalPages.ToString();
gotoPageNumber = totalPages;
ViewState["GotoPageNumber"] = totalPages.ToString();
//ddlPages.SelectedValue = (gotoPageNumber + 1).ToString();
}
else
{
ddlPages.SelectedValue = (currentPageIndex + 1).ToString();
}
}
else
{
ddlPages.Visible = false;
txtGotoPage.Width = 50;
}
}
catch (Exception ex)
{
throw ex;
}
}
protected virtual void RenderPager(WmlMobileTextWriter writer)
{
PagerStyle pagerStyle = Control.PagerStyle;
int pageCount = Control.PageCount;
if (pageCount <= 1)
{
return;
}
int page = Control.CurrentPage;
writer.EnterStyle(pagerStyle);
if (page < pageCount)
{
String nextPageText = pagerStyle.GetNextPageText(page);
RenderPostBackEvent(writer,
(page + 1).ToString(),
writer.IsValidSoftkeyLabel(nextPageText) ? nextPageText
: GetDefaultLabel(NextLabel),
true,
nextPageText,
true);
}
if (page > 1)
{
String prevPageText = pagerStyle.GetPreviousPageText(page);
RenderPostBackEvent(writer,
(page - 1).ToString(),
writer.IsValidSoftkeyLabel(prevPageText) ? prevPageText
: GetDefaultLabel(PreviousLabel),
true,
prevPageText,
true);
}
writer.ExitStyle(pagerStyle);
}
public void InitPager(DataGrid dataGrid, PagerStyle pagerStyle)
{
try
{
int currentPageIndex = dataGrid.CurrentPageIndex;
dataGrid.CurrentPageIndex = 0;
int pageSize = defaultPageSize;
int totalNoOfRec;
if (dataGrid.VirtualItemCount != 0)
{
totalNoOfRec = dataGrid.VirtualItemCount;
}
else
{
totalNoOfRec = ((DataTable)dataGrid.DataSource).Rows.Count;
}
if (totalNoOfRec > 0)
{
int totalNumberOfPages = 0;
if (totalNoOfRec <= pageSize && totalNoOfRec > 0)
{
totalNumberOfPages = 1;
}
else
{
if (totalNoOfRec % pageSize == 0)
{
totalNumberOfPages = totalNoOfRec / pageSize;
}
else
{
totalNumberOfPages = totalNoOfRec / pageSize + 1;
}
}
//if (totalNumberOfPages <= 0)
//{
// rnvGotoPage.MaximumValue = 0.ToString();
// rnvGotoPage.MaximumValue = 0.ToString();
//}
//else
// rnvGotoPage.MaximumValue = totalNumberOfPages.ToString();
if (currentPageIndex > 0 && currentPageIndex >= totalNumberOfPages)
{
dataGrid.CurrentPageIndex = totalNumberOfPages - 1;
}
// Hide the default Pager
dataGrid.ItemCreated += new DataGridItemEventHandler(this.dataGrid_ItemCreated);
dataGrid.PageSize = defaultPageSize;
dataGrid.DataBind();
lblCurrentPageRecCount.Text = dataGrid.Items.Count.ToString();
lblTotalNoOfRec.Text = totalNoOfRec.ToString();
//if (totalNumberOfPages != 0 && totalNumberOfPages <= currentPageIndex)
// lblCurrentPage.Text = totalNumberOfPages.ToString();
//else
// lblCurrentPage.Text = (currentPageIndex + 1).ToString();
//lblTotalPage.Text = totalNumberOfPages.ToString();
//if (Convert.ToInt32(lblCurrentPage.Text.ToString()) > 1)
//{
// lblCurrentPageRecCount.Text = Convert.ToString(((Convert.ToInt32(lblCurrentPage.Text.ToString()) - 1)) * pageSize);
// lblCurrentTotalRec.Text = Convert.ToString(((((Convert.ToInt32(lblCurrentPage.Text.ToString()) - 1)) * pageSize) + dataGrid.Items.Count));
//}
//else
//{
lblCurrentPageRecCount.Text = "1";
lblCurrentTotalRec.Text = dataGrid.Items.Count.ToString();
// }
InitPager(currentPageIndex, totalNumberOfPages, dataGrid.PageSize, pagerStyle);
}
else
{
dataGrid.CurrentPageIndex = 0;
ddlPages.Items.Clear();
dataGrid.ItemCreated += new DataGridItemEventHandler(this.dataGrid_ItemCreated);
dataGrid.PageSize = defaultPageSize;
dataGrid.DataBind();
lblCurrentPageRecCount.Text = totalNoOfRec.ToString();
lblTotalNoOfRec.Text = totalNoOfRec.ToString();
//lblCurrentPage.Text = totalNoOfRec.ToString();
//lblTotalPage.Text = totalNoOfRec.ToString();
lblCurrentTotalRec.Text = totalNoOfRec.ToString();
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
}
}
public PagerBuilder <TModel> Style(PagerStyle value)
{
base.Component.Style = value;
return(this);
}
