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- using System;
- using System.Collections.Generic;
- using System.ComponentModel;
- using System.Data;
- using System.Drawing;
- using System.Linq;
- using System.Text;
- using System.Threading.Tasks;
- using System.Windows.Forms;
- using MySql.Data.MySqlClient;
- namespace Login
- {
- public partial class Form1 : Form
- {
- public Form1()
- {
- InitializeComponent();
- }
- private void label2_Click(object sender, EventArgs e)
- {
- }
- private void loginbtn_Click_1(object sender, EventArgs e)
- {
- string constring = " datasource = localhost;port = 3306; username = root; password=root
- MySqlConnection conDataBase = new MySqlConnection(constring);
- MySqlCommand cmdDataBase = new MySqlCommand("select * from database.edata;" conDataBase;
- try {
- MySqlDataAdapter sda = new MySqlDataAdapter();
- sda.SelectCommand = cmdDataBase;
- DataTable dbdataset=new DataTable()
- sda.Fill(dbdataset);
- BindingSource bSource = new BindingSource;
- bSource.DataSource = bdDataset;
- dataGridView1.DataSource = bSource;
- sda.Update(dbdataset);
- //"sql7.freesqldatabase.com" din cadrul "Server" se inlocuieste cu localhost
- //"sql7233024" din cadrul "Uid" se inlocuieste cu "root"
- //"6269ClKhiE" din cadrul "Pwd" se inlocuieste cu "password"
- string ConnectionString = "Server=localhost;Database=mysqlcsharp;Uid=root;Pwd=password;persistsecurityinfo=True;sslmode=none; ";
- using (MySqlConnection con = new MySqlConnection(ConnectionString))
- //Sfarsit zona de modificat
- {
- con.Open();
- using (MySqlCommand cmd = con.CreateCommand())
- {
- cmd.CommandText = @"select count(*) from mysqlcsharp where UserName=@UserName and Password=@Password";
- cmd.Parameters.Add(new MySqlParameter("UserName", usernamebox.Text));
- cmd.Parameters.Add(new MySqlParameter("Password", passwordbox.Text));
- int i = Convert.ToInt32(cmd.ExecuteScalar());
- if (i > 0)
- {
- MessageBox.Show("Te-ai logat cu succes!","Succes!", MessageBoxButtons.OK,MessageBoxIcon.Information);
- }
- else
- {
- MessageBox.Show("Eroare la user sau parola!","Eroare!",MessageBoxButtons.RetryCancel,MessageBoxIcon.Error);
- }
- }
- }
- }
- }
- }
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