private void button1_Click(object sender, EventArgs e)
{
byte[] data = UTF8Encoding.UTF8.GetBytes(textBox6.Text);
using (MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider())
{
byte[] keys = md5.ComputeHash(UTF8Encoding.UTF8.GetBytes(hash));
using (TripleDESCryptoServiceProvider tps = new TripleDESCryptoServiceProvider()
{
Key = keys, Mode = CipherMode.ECB, Padding = PaddingMode.PKCS7
})
{
ICryptoTransform trans = tps.CreateEncryptor();
byte[] result = trans.TransformFinalBlock(data, 0, data.Length);
pass = Convert.ToBase64String(result, 0, result.Length);
}
}
if (isvalid())
{
con1.Open();
SqlCommand com2 = new SqlCommand();
com2.Connection = con1;
com2.CommandText = "SELECT * FROM Account WHERE ID='" + textBox2.Text.Trim() + "'";
SqlDataReader dr = com2.ExecuteReader();
if (dr.Read())
{
MessageBox.Show("ID available", "Error");
textBox2.Focus();
con1.Close();
}
else
{
SqlCommand com1 = new SqlCommand();
com1.CommandText = "Insert into Account values ('" + textBox1.Text.Trim() + "','" + textBox2.Text.Trim() + "','" + textBox3.Text.Trim() + "','" + textBox4.Text.Trim() + "','" + textBox5.Text.Trim() + "','" + pass.Trim() + "','" + "A" + "')";
SqlDataAdapter da = new SqlDataAdapter(com1.CommandText, con1.ConnectionString);
DataTable dt = new DataTable();
da.Fill(dt);
MessageBox.Show("Successfully Saved");
con1.Close();
Create_Account cv = new Create_Account();
cv.Show();
this.Hide();
}
}
}
private void button5_Click(object sender, EventArgs e)
{
byte[] data = UTF8Encoding.UTF8.GetBytes(textBox6.Text);
using (MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider())
{
byte[] keys = md5.ComputeHash(UTF8Encoding.UTF8.GetBytes(hash));
using (TripleDESCryptoServiceProvider tps = new TripleDESCryptoServiceProvider()
{
Key = keys, Mode = CipherMode.ECB, Padding = PaddingMode.PKCS7
})
{
ICryptoTransform trans = tps.CreateEncryptor();
byte[] result = trans.TransformFinalBlock(data, 0, data.Length);
pass = Convert.ToBase64String(result, 0, result.Length);
}
}
if (isvalid())
{
con1.Open();
SqlCommand com2 = new SqlCommand();
com2.Connection = con1;
com2.CommandText = "SELECT * FROM Account WHERE ID='" + textBox2.Text.Trim() + "'";
SqlDataReader dr = com2.ExecuteReader();
if (dr.Read())
{
com2.CommandText = "UPDATE Account SET Name='" + textBox1.Text.Trim() + "',Mobile='" + textBox3.Text.Trim() + "',Post='" + textBox4.Text.Trim() + "',UserName='******',Password='******',Type='" + "A" + "' WHERE ID='" + textBox2.Text.Trim() + "' ";
dr.Close();
com2.ExecuteNonQuery();
MessageBox.Show("Updated");
this.Hide();
Create_Account cv = new Create_Account();
cv.Show();
}
else
{
MessageBox.Show("Invaid ID", "Error");
}
con1.Close();
}
}
private void optionsToolStripMenuItem_Click(object sender, EventArgs e)
{
Create_Account CA = new Create_Account();
CA.Show();
}
private void textBox2_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
con1.Open();
SqlCommand com1 = new SqlCommand();
com1.Connection = con1;
if (textBox2.Text.Trim() != string.Empty)
{
com1.CommandText = "Select * from Account where ID= '" + textBox2.Text.Trim() + "' ";
SqlDataReader dr = com1.ExecuteReader();
if (dr.Read())
{
textBox1.Text = dr.GetString(0).Trim();
string cons2 = dr.GetString(2).Trim();
string cons3 = dr.GetString(3).Trim();
string cons4 = dr.GetString(4).Trim();
string cons5 = dr.GetString(5).Trim();
string cons6 = dr.GetString(6).Trim();
textBox3.Text = cons2;
textBox4.Text = cons3;
textBox5.Text = cons4;
textBox6.Text = cons5;
dr.Close();
}
else
{
dr.Close();
MessageBox.Show("Invalid Data");
Create_Account ca = new Create_Account();
this.Hide();
ca.Show();
textBox1.Focus();
}
}
else
{
MessageBox.Show("Invalid Data");
Create_Account ca = new Create_Account();
this.Hide();
ca.Show();
textBox1.Focus();
}
con1.Close();
}
textBox1.Focus();
}