How to access the Asp Controls inside a Static Method?

Question

Asp:code

<asp:TextBox ID="TextBox1" runat="server" ReadOnly="true"></asp:TextBox>
<asp:TextBox ID="TextBox2" runat="server" ReadOnly="true"></asp:TextBox>

C#:

[System.Web.Services.WebMethod]
public static Array LoadAssetAssignView() {
 string sql = "SELECT Time,Inuse FROM table4";
 using(SqlConnection Connection = new SqlConnection((@ "Data Source"))) {
  using(SqlCommand myCommand = new SqlCommand(sql, Connection)) {
   Connection.Open();
   using(SqlDataReader myReader = myCommand.ExecuteReader()) {
    DataTable dt = new DataTable();
    dt.Load(myReader);
    Connection.Close();
    Num1 = textbox1.text; //Error(Can't access my asp control)
    Num2 = textbox2.text;
   }
  }
 }
}

In my Asp Page I involved Two textbox for my requirement.But In my back end,I Can't Access the textbox in Static method .Suggest Some Ideas. Answer rather than Comments are Appreciated.

Possible duplicate of [How to access page controls inside a static method in ASP.net](http://stackoverflow.com/questions/31514188/how-to-access-page-controls-inside-a-static-method-in-asp-net) — Danieboy, Dec 29 '16 at 07:27
You can't use controls in webservice. If i am not wrong you are trying to use it in web services. Rather than this pass values directly as parameters in method — Dirty Developer, Dec 29 '16 at 07:29
You can't access any control in web method. You can pass values of textboxes as parameters of static method. — Mehul Patel, Dec 29 '16 at 07:36

score 10 · Accepted Answer · edited May 23 '17 at 12:33

Try this out!

 [System.Web.Services.WebMethod]
            public static Array LoadAssetAssignView()
                {
               string sql = "SELECT Time,Inuse FROM table4";
                using (SqlConnection Connection = new SqlConnection((@"Data Source")))
                    {
                     using (SqlCommand myCommand = new SqlCommand(sql, Connection))
                        {
                            Connection.Open();
                            using (SqlDataReader myReader = myCommand.ExecuteReader())
                            {
                                DataTable dt = new DataTable();
                                dt.Load(myReader);
                                Connection.Close();
                                Page page = (Page)HttpContext.Current.Handler;
                                TextBox TextBox1 = (TextBox)page.FindControl("TextBox1");
                                TextBox TextBox2 = (TextBox)page.FindControl("TextBox2");
                                Num1=TextBox1 .text;
                                Num2=TextBox2 .text;
                   }
              }
           }
        }

Refer to this.

How to access the Asp Controls inside a Static Method?

1 Answers1