protected void UL_myEvent(Hashtable h) { if (DL.Visible) { DL.DataBind(); } }
protected void BtnSenden_Click(object sender, EventArgs e) { int id; int ok = 0; Int32.TryParse(userID, out id); if (TxtNew.Text == String.Empty) { LblAlert.Text = "Bitte gib 'nen Text ein..."; } else { string text = TxtNew.Text; string statement = $"INSERT INTO [Post] ([Text], [Date], [User]) VALUES (@text, @date, @user)"; SqlCommand cmd = new SqlCommand(statement, con); cmd.Parameters.AddWithValue("@user", id); cmd.Parameters.AddWithValue("@date", DateTime.Now); cmd.Parameters.AddWithValue("@text", text); try { con.Open(); ok = cmd.ExecuteNonQuery(); con.Close(); } catch (Exception) { LblAlert.Text = "Klappt nicht"; } if (ok > 0) { Response.Redirect("posts.aspx"); DL.DataBind(); } else { LblAlert.Text = "Senden fehlgeschlagen"; } } }
protected void Page_Load(object sender, EventArgs e) { try { MySqlCommand cmd = new MySqlCommand("select * from TblRoom", con); con.Open(); MySqlDataAdapter da = new MySqlDataAdapter(cmd); DataTable dt = new DataTable(); da.Fill(dt); DL.DataSource = dt; DL.DataBind(); } catch (Exception ex) { throw ex; } finally { con.Close(); } if (Session["user"] == null) { Session.Remove("user"); lblUser.Text = ""; } else { MySqlDataAdapter da = new MySqlDataAdapter("select * from TblRegistration where Email = '" + Session["user"] + "'", con); DataTable dt1 = new DataTable(); da.Fill(dt1); lblUser.Text = "Hii " + dt1.Rows[0]["FirstName"].ToString(); } }