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using System; using System.Collections.Generic; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace ValidWeb { public class User { public string Name { get; set; } public string Surname { get; set; } public string School { get; set; } public string Age { get; set; } public List<string> Languages { get; set; } public User(string name, string surname, string school, string age, List<string> languages) { Name = name; Surname = surname; School = school; Age = age; Languages = new List<string>(languages); } } public partial class Forma1 : System.Web.UI.Page { private List<User> storedUsers; protected void Page_Load(object sender, EventArgs e) { if (Session["Users"] == null) { Session["Users"] = new List<User>(); } storedUsers = (List<User>)Session["Users"]; if (DropDownList1.Items.Count == 0) { DropDownList1.Items.Add("-"); for (int i = 14; i <= 25; i++) { DropDownList1.Items.Add(i.ToString()); } } FillTable(); } protected void Button1_Click(object sender, EventArgs e) { string name = TextBox1.Text.Trim(); string surname = TextBox2.Text.Trim(); string school = TextBox3.Text.Trim(); string age = DropDownList1.SelectedValue; RequiredFieldValidator1.IsValid = !HasNumber(name); RequiredFieldValidator2.IsValid = !HasNumber(surname); RequiredFieldValidator3.IsValid = !HasNumber(school); if (!RequiredFieldValidator1.IsValid || !RequiredFieldValidator2.IsValid || !RequiredFieldValidator3.IsValid) { return; } List<string> languages = new List<string>(); for (int i = 0; i < CheckBoxList1.Items.Count; i++) { if (CheckBoxList1.Items[i].Selected) { languages.Add(CheckBoxList1.Items[i].Value); } } storedUsers.Add(new User(name, surname, school, age, languages)); Session["Users"] = storedUsers; FillTable(); } private bool HasNumber(string text) { foreach (char c in text) { if (!char.IsLetter(c)) { return true; } } return false; } protected void Button2_Click(object sender, EventArgs e) { storedUsers = new List<User>(); Session["Users"] = storedUsers; FillTable(); } private void FillTable() { Table1.Rows.Clear(); TableRow headerRow = new TableRow(); headerRow.Cells.Add(new TableCell { Text = "Nr." }); headerRow.Cells.Add(new TableCell { Text = "Vardas" }); headerRow.Cells.Add(new TableCell { Text = "Pavardė" }); headerRow.Cells.Add(new TableCell { Text = "Mokykla" }); headerRow.Cells.Add(new TableCell { Text = "Amžius" }); headerRow.Cells.Add(new TableCell { Text = "Programavimo kalbos" }); Table1.Rows.Add(headerRow); int index = 1; for (int i = 0; i < storedUsers.Count; i++) { TableRow row = new TableRow(); row.Cells.Add(new TableCell { Text = index.ToString() }); row.Cells.Add(new TableCell { Text = storedUsers[i].Name }); row.Cells.Add(new TableCell { Text = storedUsers[i].Surname }); row.Cells.Add(new TableCell { Text = storedUsers[i].School }); row.Cells.Add(new TableCell { Text = storedUsers[i].Age }); row.Cells.Add(new TableCell { Text = string.Join(", ", storedUsers[i].Languages) }); Table1.Rows.Add(row); index++; } TotalLabel.Text = "Iš viso užregistruota: " + storedUsers.Count; } } }
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