无法找到表 0。
News_Class代码
JWsql Exc_sql = new JWsql();
public string JWID = HttpContext.Current.Request[ "JWID "];
public string classname = " ";
protected void Page_Load(object sender, EventArgs e)
{

JW_FC.Check_num(JWID);
Exc_sql.Open();
string sql1 = "select JWClassName from JWNewsClass where JWID= " + JWID;
SqlDataReader dr1 = Exc_sql.Re_dr(sql1);
if (dr1.Read())
{
classname = "—— " + dr1[0].ToString();
}
dr1.Close();
Exc_sql.Close();

if (!IsPostBack)
{
bind();

}


}
private void bind()
{
try
{
string sql = " ";
Exc_sql.Open();

sql = "select * from JWNews where JWNewsClass in ( " + ChangHope_DB.JWParentPath(Convert.ToInt16(JWID), "JWNewsClass ") + ") and JWNewsSH=1 order by JWStat2=1,JWStat3=1,YJWID desc ";

ChangHope_DB Chp = new ChangHope_DB();
DataSet ds = Chp.Db_ds(sql, "JWNews ");
this.dg1.DataSource = datalistbind(ds);
this.dg1.DataBind();
}
catch (Exception ee)
{

Response.Write(ee.Message);

}
finally
{

Exc_sql.Close();

}


}
private PagedDataSource datalistbind(DataSet dst)
{
PagedDataSource objpage = new PagedDataSource();
objpage.DataSource = dst.Tables[0].DefaultView;
objpage.AllowPaging = true;

objpage.PageSize = 13;
int CurPage;

if (Request[ "iPage "] != null)
{
CurPage = Convert.ToInt32(Request[ "iPage "]);
}
else
{
CurPage = 1;
}

objpage.CurrentPageIndex = CurPage - 1;
Label1.Text = "第 " + CurPage.ToString() + "/ " + objpage.PageCount + "页 ";
Label2.Text = "共 " + objpage.DataSourceCount + "条　 " + objpage.PageSize + "/页 ";

if (!objpage.IsFirstPage)
{

this.prev.NavigateUrl = Request.CurrentExecutionFilePath + "?iPage= " + (Convert.ToInt32(CurPage) - 1) + "&JWID= " + Request.QueryString[ "JWID "]; ;
}
this.start.NavigateUrl = Request.CurrentExecutionFilePath + "?iPage=1 " + "&JWID= " + Request.QueryString[ "JWID "]; ;

if (!objpage.IsLastPage)
{
this.next.NavigateUrl = Request.CurrentExecutionFilePath + "?ipage= " + (Convert.ToInt32(CurPage) + 1) + "&JWID= " + Request.QueryString[ "JWID "]; ;

}
this.max.NavigateUrl = Request.CurrentExecutionFilePath + "?iPage= " + objpage.PageCount + "&JWID= " + Request.QueryString[ "JWID "];
if (!IsPostBack)
{
for (int i = 1; i < objpage.PageCount + 1; i++)
{
this.iPage.Items.Add(new ListItem(i.ToString() + "页 ", i.ToString()));
}
}
return objpage;

}
public string Ret_stat(int bs, string str)
{
string str_name = " ";
if (bs == 1)
{
str_name = " <span style= 'color:red '> " + str + " </span> ";

}

return str_name;

}
protected void sic(object sender, EventArgs e)
{
string sql = " ";

sql = "select * from JWNews where JWNewsClass in ( " + ChangHope_DB.JWParentPath(Convert.ToInt16(JWID), "JWNewsClass ") + ") and JWNewsSH=1 order by JWStat2=1,JWStat3=1,JWID Asc ";
ChangHope_DB Chp = new ChangHope_DB();
DataSet ds = Chp.Db_ds(sql, "temp2 ");
PagedDataSource objpage = new PagedDataSource();
objpage.DataSource = ds.Tables[0].DefaultView;
objpage.AllowPaging = true;
objpage.PageSize = 20;
int CurPage;

if (iPage.SelectedValue != null)

{
CurPage = Convert.ToInt32(iPage.SelectedValue);
}
else
{
CurPage = 1;
}

objpage.CurrentPageIndex = CurPage - 1;
Label1.Text = "当前页：第 " + CurPage.ToString() + "/ " + objpage.PageCount + "页 ";
Label2.Text = "共有 " + objpage.DataSourceCount + "条记录　 " + objpage.PageSize + "/页 ";

if (!objpage.IsFirstPage)
{

this.prev.NavigateUrl = Request.CurrentExecutionFilePath + "?iPage= " + (Convert.ToInt32(CurPage) - 1) + "&JWID= " + JWID;
}
this.start.NavigateUrl = Request.CurrentExecutionFilePath + "?iPage=1&JWID= " + Request.QueryString[ "JWID "]; ;

if (!objpage.IsLastPage)
{
this.next.NavigateUrl = Request.CurrentExecutionFilePath + "?ipage= " + (Convert.ToInt32(CurPage) + 1) + "&JWID= " + JWID;
}
this.max.NavigateUrl = Request.CurrentExecutionFilePath + "?iPage= " + objpage.PageCount + "&JWID= " + JWID;
if (!IsPostBack)
{
for (int i = 1; i < objpage.PageCount + 1; i++)
{
this.iPage.Items.Add(new ListItem(i.ToString() + "页 ", i.ToString()));
}
}
this.dg1.DataSource = objpage;
this.dg1.DataBind();

}


大家看看哪里有错

[解决办法]
呵呵，我素火火，接分鸟.