protected void dataBind()
{
string usertype = DropUserType.SelectedValue;
string key=this.TextBox1.Text.Trim();
Session["AccountsAdminKey"] = key;
User userAdmin=new User();
DataSet ds=new DataSet();
if (usertype != "")
{
ds = userAdmin.GetUsersByType(usertype, key);
}
else
{
ds = userAdmin.GetUserList(key);
}
int pageIndex=this.DataGrid1.CurrentPageIndex;
Session["AccountsAdminPage"] = pageIndex;
DataGrid1.DataSource=ds.Tables[0].DefaultView;
int record_Count=ds.Tables[0].Rows.Count;
int page_Size=DataGrid1.PageSize;
int totalPages = int.Parse(Math.Ceiling((double)record_Count/page_Size).ToString());
if(totalPages>0)
{
if (pageIndex>totalPages-1)
pageIndex = totalPages-1;
}
else
{
pageIndex=0;
}
DataGrid1.CurrentPageIndex=pageIndex;
DataGrid1.DataBind();
//显示数量
if (this.DataGrid1.CurrentPageIndex == 0)
{
btnFirst.Enabled = false;
btnPrev.Enabled = false;
if (this.DataGrid1.PageCount == 1)
{
btnLast.Enabled = false;
btnNext.Enabled = false;
}
}
else if (this.DataGrid1.CurrentPageIndex == this.DataGrid1.PageCount - 1)
{
btnLast.Enabled = false;
btnNext.Enabled = false;
}
this.lblpagesum.Text = totalPages.ToString();
this.lblpage.Text = (pageIndex + 1).ToString();
this.lblrowscount.Text = record_Count.ToString();
}
private void LoadUsers()
{
string usertype = "AA";
User userAdmin = new User();
DataSet ds = userAdmin.GetUsersByType(usertype, "");
DropUserlist.DataSource = ds.Tables[0];
DropUserlist.DataTextField = "UserName";
DropUserlist.DataValueField = "UserID";
DropUserlist.DataBind();
}