public static int GetRepaterPageNumber(GeneralDataProvider Provider, string FilterPosition, int PageSize, out DataRow Row)
{
int ret = 0;
int Count = Provider.PageCount;
System.Data.DataTable Data = Provider.SelectItems(0, 0, out Count);
if (Data.Rows.Count > 0)
{
System.Data.DataRow[] drs = Data.Select(FilterPosition.Replace("N'", "'"));
if (drs.Length > 0)
{
ret = Data.Rows.IndexOf(drs[0]) / PageSize;
Row = drs[0];
}
else
{
Row = null;
}
}
else
{
Row = null;
}
return(ret);
}
public static System.Data.DataTable ControlPagesButtons(Panel Panel, int ButtonsCount, int PageSize, ref int CurrentPage, bool HasLastFirst, bool HasNextPreviews, GeneralDataProvider Provider)
{
int Count = Provider.PageCount;
System.Data.DataTable Data = Provider.SelectItems(CurrentPage, PageSize, out Count);
Count = (int)Math.Ceiling((decimal)Count / (decimal)PageSize);
if (CurrentPage == -1)
{
CurrentPage = Count - 1;
}
else if (CurrentPage >= Count && Count > 0)
{
CurrentPage = Count - 1;
Data = Provider.SelectItems(CurrentPage, PageSize, out Count);
Count = (int)Math.Ceiling((decimal)Count / (decimal)PageSize);
}
if (Panel != null)
{
if (Count == 1)
{
Panel.Visible = false;
return(Data);
}
else if (Count >= 2)
{
Panel.Visible = true;
}
int startNum = 0;
int startBtn = 1;
int BtnPosCounter = 1;
if ((int)((ButtonsCount + 1) / 2) < CurrentPage + 1)
{
if ((ButtonsCount & 1) == 1)
{
startNum = (CurrentPage) - ((ButtonsCount) / 2);
}
else
{
startNum = (CurrentPage + 1) - ((ButtonsCount) / 2);
}
}
if (startNum > 0 && startNum + ButtonsCount > Count)
{
startNum = Count - ButtonsCount;
}
if (ButtonsCount >= Count)
{
startNum = 0;
}
if (Count < ButtonsCount)
{
startBtn = ButtonsCount - Count + startBtn;
}
BtnPosCounter = startBtn;
int VisCount = BtnPosCounter;
if (HasLastFirst)
{
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).Text = "<<";
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).CommandArgument = "F";
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).Visible = true;
BtnPosCounter++;
}
if (HasNextPreviews)
{
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).Text = "<";
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).CommandArgument = "P";
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).Visible = true;
BtnPosCounter++;
}
if (Count >= ButtonsCount)
{
for (int i = 0; i < ButtonsCount; i++)
{
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).Text = (startNum + 1).ToString();
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).CommandArgument = startNum.ToString();
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).Visible = true;
BtnPosCounter++;
startNum++;
}
}
else
{
for (int i = 0; i < Count; i++)
{
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).Text = (startNum + 1).ToString();
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).CommandArgument = startNum.ToString();
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).Visible = true;
BtnPosCounter++;
startNum++;
}
}
if (HasNextPreviews)
{
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).Text = ">";
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).CommandArgument = "N";
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).Visible = true;
BtnPosCounter++;
}
if (HasLastFirst)
{
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).Text = ">>";
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).CommandArgument = "L";
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnPosCounter.ToString())).Visible = true;
}
for (int BtnN = VisCount - 1; BtnN >= 1; BtnN--)
{
((Button)Panel.FindControl("__" + Panel.ID + "__Button" + BtnN.ToString())).Visible = false;
}
}
return(Data);
}
