C＃Gridview検索

Question

エキスパートの検索機能が動作しません。どこが間違っているのか分かりません。

私のコードは

public partial class _Default : System.Web.UI.Page 
{ 
SqlConnection conn = new SqlConnection(@"Data Source=.\sqlexpress;Initial Catalog=foc; Trusted_Connection=yes;"); 
protected void Page_Load(object sender, EventArgs e) 
{  
    if (!IsPostBack) 
    {    
     BindGrid(); 
     Button1_Click(Button1, null); 
     TextBox1_TextChanged(TextBox1, null); 
    } 
} 

protected void BindGrid() 
{ 
    DataSet ds = new DataSet();   
    conn.Open(); 
    string cmdstr = "SELECT MIN([sddoc]) AS[sddoc],[Soldtopt], [tradingname], [REP],MIN([DELTXT]) AS[Preseller Text], SUM(try_cast([Orderqty] as float)) AS[Orderqty],count(distinct Orderqty) as Qtycount , [DlvDate], SUM(try_cast(Netvalue as float)) as Netvalue, count(distinct SDDoc) as Salesdoc , count(distinct case when Netvalue = '0' then 1 else null end) as ZeroValue , count(distinct SDDoc) - count(distinct case when Netvalue = '0' then 1 else null end) As Result FROM [FOC].[dbo].[foc] where dlvdate = @dlvdate GROUP by Soldtopt,tradingname,REP,DlvDate HAVING SUM(try_cast(Netvalue as float)) = 0 and count(distinct SDDoc) = 1 and count(distinct case when Netvalue = '0' then 1 else null end) = 1"; 

    SqlCommand cmd = new SqlCommand(cmdstr, conn); 
    cmd.Parameters.AddWithValue("@dlvdate", TextBox1.Text); 
    cmd.ExecuteNonQuery(); 
    SqlDataAdapter adp = new SqlDataAdapter(cmd); 
    adp.Fill(ds); 
    conn.Close(); 
    gvEmployeeDetails.DataSource = ds; 
    gvEmployeeDetails.DataBind(); 

} 
protected void gvEmployeeDetails_OnRowDataBound(object sender, GridViewRowEventArgs e) 
{ 
    if (e.Row.RowType == DataControlRowType.DataRow) 
    { 
     Label lblEmpID = (Label)e.Row.FindControl("lblEmpID");   
     GridView gv_Child = (GridView)e.Row.FindControl("gv_Child"); 

     string txtempid = lblEmpID.Text; 

     DataSet ds = new DataSet(); 
     conn.Open(); 
     string cmdstr = "Select * from [FOC].[dbo].[foc] where sddoc=@sddoc"; 
     SqlCommand cmd = new SqlCommand(cmdstr, conn); 
     cmd.Parameters.AddWithValue("@sddoc", txtempid); 
     SqlDataAdapter adp = new SqlDataAdapter(cmd); 
     adp.Fill(ds); 
     cmd.ExecuteNonQuery(); 
     conn.Close(); 
     gv_Child.DataSource = ds; 
     gv_Child.DataBind(); 

    } 
} 

Answer 1

こんにちは問題がボタンをクリックしてグリッドを結合することによって解決されています。