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if (!IsPostBack)
{
SqlConnection conn = view.createCon(); //显示四栏内容
conn.Open();
string sql = "select top 8 * from siteinfo";
SqlDataAdapter sds = new SqlDataAdapter(sql, conn);
DataSet ds = new DataSet();
sds.Fill(ds);
DataTable dt= (ds.Tables[0]);
Label1.Text = dt.Rows[0]["s1"].ToString();
Label2.Text = dt.Rows[0]["s2"].ToString();
Label3.Text = dt.Rows[0]["s3"].ToString();
Label4.Text = dt.Rows[0].ToString();
string sqlnews = "select * from News where NewsClass='1'";//显示帮助新闻
SqlDataAdapter sda = new SqlDataAdapter(sqlnews, conn);
DataSet dsnews = new DataSet();
sda.Fill(dsnews);
DataTable dtnews = (dsnews.Tables[0]);
rpt_sitenews.DataSource = dtnews;
rpt_sitenews.DataBind();
string sqlnews2 = "select * from News where NewsClass='2'";//显示网站动态新闻
SqlCommand cmd = new SqlCommand(sqlnews2, conn);
SqlDataReader sdr = cmd.ExecuteReader();
Repeater1.DataSource = sdr;
Repeater1.DataBind();
conn.Close();
public DataTable GetTableBySql(string sql)
{
SqlConnection conn = view.createCon();
SqlDataAdapter sds = new SqlDataAdapter(sql, conn);
DataTable dt = new DataTable();
sds.Fill(dt);
return dt;
}
if (!IsPostBack)
{
DataTable dt= GetTableBySql("select top 8 * from siteinfo");
Label1.Text = dt.Rows[0]["s1"].ToString();
Label2.Text = dt.Rows[0]["s2"].ToString();
Label3.Text = dt.Rows[0]["s3"].ToString();
Label4.Text = dt.Rows[0].ToString();
string sqlnews = "select * from News where NewsClass='1'";//显示帮助新闻
DataTable dtnews = GetTableBySql(sqlnews );
rpt_sitenews.DataSource = dtnews;
rpt_sitenews.DataBind();
...........
foreach(DataRow dr in ds.Tables[0]){
Label1.Text = dr["字段名"].ToString();
Label2.Text = dr["字段名"].ToString();
Label3.Text = dr["字段名"].ToString();
Label4.Text = dr["字段名"]ToString();
}