using System; using System.Collections.Generic; using System.Linq; using System.Threading.Tasks; using Microsoft.AspNetCore.Components.Web; using Microsoft.AspNetCore.Components; using System.Diagnostics; using System.Globalization; using Microsoft.AspNetCore.Components.Server.ProtectedBrowserStorage; using Microsoft.JSInterop; using System.IO; using System.Net; using System.Net.Sockets; using System.Text; using System.Net.Http; using Microsoft.Data.SqlClient; using System.ComponentModel.DataAnnotations; using System.Data; namespace ex9.Pages { public class User { public int Id { get; set; } = 1; public string? KullaniciAdi { get; set; } public string? Password { get; set; } public string? Role; } public class ControlBase : ComponentBase { static string connectionString = ("Server=.;Database=PdfApp;Encrypt=False;Integrated Security=SSPI;"); static SqlConnection conn = new SqlConnection(connectionString); static string sql = "select Id,Ad,Soyad,KullaniciAdi,Password,Role from Login"; static SqlDataAdapter daps = new SqlDataAdapter(sql, conn); SqlCommandBuilder cb = new SqlCommandBuilder(daps); DataSet dsps = new DataSet(); public List kullanici = new List(); public string? inputId { get; set; } public string? error { get; set; } //[Required(ErrorMessage = "Please enter your user Id")] //[StringLength(16,ErrorMessage ="The user ıd to long")] public string? inputKullaniciAdi { get; set; } public string? inputPassword { get; set; } [Inject] protected NavigationManager? Navigation { get; set; } [Inject] public ProtectedLocalStorage? localstr { get; set; } public string? Text { get; set; } public async Task SearchUser() { DataRowCollection itemColumns = dsps.Tables[0].Rows; for (int i = 0; i < dsps.Tables[0].Rows.Count; i++) { if (dsps.Tables[0].Rows[i]["KullaniciAdi"].ToString() == inputKullaniciAdi && dsps.Tables[0].Rows[i]["Password"].ToString() == inputPassword) { /*Text=inputKullaniciAdi; NavigationManeger.NavigateTo("/giris"+inputKullaniciAdi,inputPassword);*/ //locale veri at await localstr.SetAsync("myUser", dsps.Tables[0].Rows[i]["Role"].ToString());//kullanci adi changed role Navigation.NavigateTo("/Giris"); } else { } } } protected override async Task OnInitializedAsync() { kullanici.Clear(); await selectproc(); } public Task selectproc() { return Task.Run(() => { try { daps.Fill(dsps, "kullanici"); error += dsps.Tables[0].Rows.Count.ToString(); for (int i = 0; i < dsps.Tables[0].Rows.Count; i++) { User xm = new User(); xm.KullaniciAdi = dsps.Tables[0].Rows[i]["KullaniciAdi"].ToString(); xm.Password = dsps.Tables[0].Rows[i]["Password"].ToString(); xm.Role = dsps.Tables[0].Rows[i]["Role"].ToString(); kullanici.Add(xm); } } catch (Exception ex) { error = ex.ToString(); } }); } } }