protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Bind();
}
}
public void Bind()
{
string sqlstr = "select [Thesis].Lwid,[Issue].Kttm,[Thesis].LNd,[Thesis].Sci,[Thesis].lwtitle,[Periodical_Type].qklx,[Periodical].Qkmc,[Thesis_Author].Zzxm,[Issue_Groups].Zbmc from [Issue_Thesis_Relation],[Issue],[Thesis],[Thesis_Author],[Thesis_Author_Relation],[Issue_Groups],[Periodical],[Periodical_Type] where [Issue_Groups].Zid = [Issue].Zid and [Issue_Thesis_Relation].Ktid =[Issue].Ktid and [Issue_Thesis_Relation].Lwid = [Thesis].Lwid and [Periodical].lid = [Periodical_Type].lid and [Thesis].qkid = [Periodical].qkid and [Thesis_Author_Relation].Lwid = [Thesis].Lwid and [Thesis_Author_Relation].Zzid = [Thesis_Author].Zzid";
DataSet myds = new DataSet();
myds = SQLHelper.GetDataSet(sqlstr);
int Sqlcount = myds.Tables[0].Rows.Count;//总记录数
this.AspNetPager1.RecordCount = Sqlcount;
AspNetPager1.AlwaysShow = true;
int pageSize = this.AspNetPager1.PageSize = 10;//每页记录数
int startIndex = (this.AspNetPager1.CurrentPageIndex - 1) * pageSize + 1;//每页最开始索引
int startindex1 = startIndex + 10;
string sqlstr1 = "select * from(select ROW_NUMBER() over(order by [Thesis].CreateTime desc) row,[Thesis].Lwid,[Issue].Kttm,[Thesis].LNd,[Thesis].Sci,[Thesis].lwtitle,[Periodical_Type].qklx,[Periodical].Qkmc,[Thesis_Author].Zzxm,[Issue_Groups].Zbmc from [Issue_Thesis_Relation],[Issue],[Thesis],[Thesis_Author],[Thesis_Author_Relation],[Issue_Groups],[Periodical],[Periodical_Type] where [Issue_Groups].Zid = [Issue].Zid and [Issue_Thesis_Relation].Ktid =[Issue].Ktid and [Issue_Thesis_Relation].Lwid = [Thesis].Lwid and [Periodical].lid = [Periodical_Type].lid and [Thesis].qkid = [Periodical].qkid and [Thesis_Author_Relation].Lwid = [Thesis].Lwid and [Thesis_Author_Relation].Zzid = [Thesis_Author].Zzid)a where a.row>='" + startIndex + "'and a.row<'" + startindex1 + "'";
DataSet myds1 = new DataSet();
myds1 = SQLHelper.GetDataSet(sqlstr1);
if (myds1.Tables[0].Rows.Count != 0)
{
GridView1.DataSource = myds1;
GridView1.DataBind();
}
else
{
DataTable mytable = new DataTable();
mytable.Columns.Add("CssClass", System.Type.GetType("System.String"));
mytable.Columns.Add("lwid");
mytable.Columns.Add("lwtitle");
mytable.Columns.Add("qklx");
mytable.Columns.Add("Qkmc");
mytable.Columns.Add("Zzxm");
mytable.Columns.Add("Sci");
mytable.Columns.Add("Zbmc");
mytable.Columns.Add("LNd");
mytable.Columns.Add("kttm");
DataRow myrow = mytable.NewRow();
mytable.Rows.Add(myrow);
DataSet myset = new DataSet();
myset.Tables.Add(mytable);
GridView1.DataSource = myset;
GridView1.DataBind();
GridView1.Rows[0].Visible = false;
}
}
