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Anandita Rani

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Redirect URI cannot contain newline characters.

protected void btnsave_Click(object sender, EventArgs e)
    {
        try
        {
            using (SqlConnection cnn = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString))
            using (SqlCommand cmm = new SqlCommand())
            {
                cmm.Connection = cnn;
                cmm.CommandType = CommandType.Text;
                if (btnsave.Text == "Save")
                {
                    cmm.CommandText = "INSERT INTO register_user([name],[email],[email_pass],[panel_pass],[dept])" + "VALUES(@name,@email,@email_pass,@panel_pass,@dept)";
 
                    cmm.Parameters.AddWithValue("@name", txtname.Text.Trim().ToString());
                    cmm.Parameters.AddWithValue("@email", txtemail.Text.Trim().ToString());
                    cmm.Parameters.AddWithValue("@email_pass", txtemailpass.Text.Trim().ToString());
                    cmm.Parameters.AddWithValue("@panel_pass", txtpass.Text.Trim().ToString());
                    cmm.Parameters.AddWithValue("@dept", ddldept.Text.Trim().ToString());
                   
                }
 
                else
                {
                    cmm.CommandText = "UPDATE [register_user] SET name=@name,email=@email,email_pass=@email_pass,panel_pass=@panel_pass,dept=@dept where id=" + ViewState["id"];
 
                    cmm.Parameters.AddWithValue("@name", txtname.Text.Trim().ToString());
                    cmm.Parameters.AddWithValue("@email", txtemail.Text.Trim().ToString());
                    cmm.Parameters.AddWithValue("@email_pass", txtemailpass.Text.Trim().ToString());
                    cmm.Parameters.AddWithValue("@panel_pass", txtpass.Text.Trim().ToString());
                    cmm.Parameters.AddWithValue("@dept", ddldept.Text.Trim().ToString());
                   
                   
                 
                    }
                        cmm.Connection.Open();
                        cmm.ExecuteNonQuery();
                        cmm.Connection.Close();
 
                        ScriptManager.RegisterStartupScript(this, GetType(), "Success", "alert('Information Save Successfully.');", true);
                    gvbind();
                    clear();
                }
            }
            catch (Exception ex)
            {
                Response.Redirect(ex.Message);
            }
 
    }


I am getting this error when my file is on server ,in localhost my code work fine. Please provide me solution for this
ASP.NETC#

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Last Comment
Ryan Chong

8/22/2022 - Mon