protected virtual void OnNavigationButtonClicked(NavigationButtonEventArgs e)
{
if (NavigationButtonClicked != null)
{
NavigationButtonClicked(e);
}
}
protected void btnGO_Click(object sender, ImageClickEventArgs e)
{
NavigationButtonEventArgs oEventArgs = new NavigationButtonEventArgs();
oEventArgs.ButtonClicked = ClickedButton.GoToPageButton;
int iPageNo;
try
{
iPageNo = int.Parse(txtGO.Text.ToString());
}
catch (Exception ex)
{
iPageNo = currentPage;
}
if (iPageNo > totalPages)
{
iPageNo = int.Parse(totalPages.ToString());
}
oEventArgs.PageToGo = iPageNo;
txtGO.Text = totalPages.ToString();
if (IsNumeric(txtPagesize.Text) == false)
{
txtPagesize.Text = "20";
}
PageSize = long.Parse(txtPagesize.Text.ToString());
OnNavigationButtonClicked(oEventArgs);
}
protected void btnNext_Click(object sender, ImageClickEventArgs e)
{
NavigationButtonEventArgs oEventArgs = new NavigationButtonEventArgs();
oEventArgs.ButtonClicked = ClickedButton.NextRecordButton;
NavigationLink("Next");
oEventArgs.PageToGo = currentPage;
OnNavigationButtonClicked(oEventArgs);
}
protected void btnLast_Click(object sender, ImageClickEventArgs e)
{
NavigationButtonEventArgs oEventArgs = new NavigationButtonEventArgs();
oEventArgs.ButtonClicked = ClickedButton.LastRecordButton;
NavigationLink("Last");
oEventArgs.PageToGo = Convert.ToInt16(totalPages.ToString());
txtGO.Text = totalPages.ToString();
OnNavigationButtonClicked(oEventArgs);
}
protected void btnFirst_Click(object sender, ImageClickEventArgs e)
{
NavigationButtonEventArgs oEventArgs = new NavigationButtonEventArgs();
oEventArgs.ButtonClicked = ClickedButton.FirstRecordButton;
txtGO.Text = "1";
oEventArgs.PageToGo = 1;
NavigationLink("First");
OnNavigationButtonClicked(oEventArgs);
}
protected void GridView1_NavigationButtonClick(object sender, NavigationButtonEventArgs e)
{
if (e.NavigationButtonsType == NavigationButtonsTypes.GoFirst)
{
FilterToNthPage(GridView1.SearchFilters,
GridView1.CurrentSortExpression,
GridView1.CurrentSortDirection, 1);
}
else if (e.NavigationButtonsType == NavigationButtonsTypes.GoLast)
{
FilterToNthPage(GridView1.SearchFilters,
GridView1.CurrentSortExpression,
GridView1.CurrentSortDirection,
GridView1.TotalSearchPages);
}
else if (e.NavigationButtonsType == NavigationButtonsTypes.GoNext)
{
if (GridView1.CurrentSearchPageNo < GridView1.TotalSearchPages)
{
FilterToNthPage(GridView1.SearchFilters,
GridView1.CurrentSortExpression,
GridView1.CurrentSortDirection,
(int)GridView1.CurrentSearchPageNo + 1);
}
}
else if (e.NavigationButtonsType == NavigationButtonsTypes.GoPrevious)
{
if (GridView1.CurrentSearchPageNo > 1)
{
FilterToNthPage(GridView1.SearchFilters,
GridView1.CurrentSortExpression,
GridView1.CurrentSortDirection,
(int)GridView1.CurrentSearchPageNo - 1);
}
}
else if (e.NavigationButtonsType == NavigationButtonsTypes.GoToPage)
{
FilterToNthPage(GridView1.SearchFilters,
GridView1.CurrentSortExpression,
GridView1.CurrentSortDirection,
(int)e.PageIndex);
}
}
protected virtual void OnNavigationButtonClicked(NavigationButtonEventArgs e)
{
if (NavigationButtonClicked != null)
{
NavigationButtonClicked(e);
}
}
protected void btnPrev_Click(object sender, ImageClickEventArgs e)
{
NavigationButtonEventArgs oEventArgs = new NavigationButtonEventArgs();
oEventArgs.ButtonClicked = ClickedButton.PreviousRecordButton;
NavigationLink("Prev");
oEventArgs.PageToGo = currentPage;
OnNavigationButtonClicked(oEventArgs);
}
protected void btnLast_Click(object sender, ImageClickEventArgs e)
{
NavigationButtonEventArgs oEventArgs = new NavigationButtonEventArgs();
oEventArgs.ButtonClicked = ClickedButton.LastRecordButton;
NavigationLink("Last");
oEventArgs.PageToGo = Convert.ToInt16(totalPages.ToString());
txtGO.Text = totalPages.ToString();
OnNavigationButtonClicked(oEventArgs);
}
protected void btnGO_Click(object sender, ImageClickEventArgs e)
{
NavigationButtonEventArgs oEventArgs = new NavigationButtonEventArgs();
oEventArgs.ButtonClicked = ClickedButton.GoToPageButton;
int iPageNo;
try
{
iPageNo = int.Parse(txtGO.Text.ToString());
}
catch (Exception ex)
{
iPageNo = currentPage;
}
if(iPageNo > totalPages)
{
iPageNo = int.Parse(totalPages.ToString());
}
oEventArgs.PageToGo = iPageNo;
txtGO.Text = totalPages.ToString();
if(IsNumeric(txtPagesize.Text) == false)
{
txtPagesize.Text = "20";
}
PageSize = long.Parse(txtPagesize.Text.ToString());
OnNavigationButtonClicked(oEventArgs);
}
protected void btnFirst_Click(object sender, ImageClickEventArgs e)
{
NavigationButtonEventArgs oEventArgs = new NavigationButtonEventArgs();
oEventArgs.ButtonClicked = ClickedButton.FirstRecordButton;
txtGO.Text = "1";
oEventArgs.PageToGo = 1;
NavigationLink("First");
OnNavigationButtonClicked(oEventArgs);
}
