//NumPerPage -- so dong tren 1 trang
public void InitPager(int NumPerPage)
{
DataTable dt = (DataTable)gridControl.DataSource;
PagerInfo page = new PagerInfo();
page.Data = dt;
page.NumPerPage = NumPerPage; //Data la DataTable
int totalRow = dt.Rows.Count;
if (totalRow % NumPerPage == 0)
{
page.TotalPage = totalRow / NumPerPage;
}
else
{
page.TotalPage = totalRow / NumPerPage + 1;
}
if (dt.Rows.Count == 0)
{
this.Visible = false;
return;
}
else
{
this.Visible = true;
page.CurrentPage = 1;
}
lblTongSoDong.Text = totalRow.ToString();
object temp = this.gridControl.Tag;
TagPropertyMan.InsertOrUpdate(ref temp, PagerInfo.PAGE_INFO, page);
this.gridControl.Tag = temp;
ShowCurrentPage(page);
}
private void ShowCurrentPage(PagerInfo page)
{
DataTable tempt = page.GetCurrentPage();
gridControl.DataSource = tempt;
//New update for get detail of Ung Vien
if (DetailOfFirtsRows != null)
DetailOfFirtsRows(HelpNumber.ParseInt64(tempt.Rows[0]["ID"]));
//--------------------
//gridView.FocusedRowHandle = 0;
textEdit1.Properties.Appearance.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
textEdit1.Text = page.CurrentPage + "/" + page.TotalPage ;
textEdit1.Properties.AllowFocused = false;
textEdit1.BackColor = Color.White;
textEdit1.Update();
if (page.CurrentPage == page.TotalPage)
{
btnLast.Enabled = false;
btnNextPage.Enabled = false;
}
else
{
btnLast.Enabled = true;
btnNextPage.Enabled = true;
}
if (page.CurrentPage == 1)
{
btnFirst.Enabled = false;
btnPrevPage.Enabled = false;
}
else
{
btnFirst.Enabled = true;
btnPrevPage.Enabled = true;
}
}
