private void button1_Click(object sender, EventArgs e)
{
Admin_option nw = new Admin_option();
nw.Show();
this.Hide();
}
private void button2_Click(object sender, EventArgs e)
{
Admin_option ado = new Admin_option();
ado.Show();
this.Hide();
}
private void button1_Click(object sender, EventArgs e)
{
if (textBox1.Text == "" || textBox2.Text == "")
{
MessageBox.Show("Fill up all the fields for login ");
return;
}
try
{
Connection CN = new Connection();
CN.thisConnection.Open();
OracleCommand thiscommand = new OracleCommand();
thiscommand.Connection = CN.thisConnection;
thiscommand.CommandText = "Select * From admin where username ='******' AND password='******'";
OracleDataReader thisReader = thiscommand.ExecuteReader();
if (thisReader.Read())
{
Admin_option adop = new Admin_option();
adop.Show();
this.Hide();
}
else
{
MessageBox.Show("Username or Password incorrect");
}
CN.thisConnection.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private void button2_Click(object sender, EventArgs e)
{
Connection sv = new Connection();
sv.thisConnection.Open();
OracleCommand thiscommand = sv.thisConnection.CreateCommand();
thiscommand.CommandText = "update admin set username = '******',password = '******' where password = '******'";
thiscommand.Connection = sv.thisConnection;
thiscommand.CommandType = CommandType.Text;
try
{
int a = thiscommand.ExecuteNonQuery();
if (a == 1)
{
MessageBox.Show("Updated Successfully");
}
else
{
MessageBox.Show("Not Updated... Insert your old password Perfectly");
return;
}
}
catch (Exception ex)
{
MessageBox.Show("Not Uddated");
}
sv.thisConnection.Close();
this.Close();
Admin_option ob = new Admin_option();
ob.Show();
this.Hide();
}
private void button1_Click(object sender, EventArgs e)
{
Connection sv = new Connection();
sv.thisConnection.Open();
OracleCommand thisCommand = sv.thisConnection.CreateCommand();
thisCommand.CommandText = "select RoomNumber from New_User_add where RoomNumber = '" + textBox5.Text + "'";
thisCommand.Connection = sv.thisConnection;
thisCommand.CommandType = CommandType.Text;
try
{
OracleDataReader thisReader = thisCommand.ExecuteReader();
while (thisReader.Read())
{
string sp = thisReader["RoomNumber"].ToString();
try
{
if (sp != "")
{
MessageBox.Show("This Room has Already Booked!!!");
sv.thisConnection.Close();
return;
}
}
catch
{
MessageBox.Show("Failure");
}
}
thisReader.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
return;
}
if (textBox1.Text == "" || textBox2.Text == "" || textBox3.Text == "" || textBox4.Text == "" || comboBox1.Text == "" || comboBox2.Text == "")
{
MessageBox.Show("Fill up fields then press ok");
return;
}
OracleDataAdapter thisAdaptor = new OracleDataAdapter("select * from New_User_add", sv.thisConnection);
OracleCommandBuilder thisBuilder = new OracleCommandBuilder(thisAdaptor);
DataSet thisDataSet = new DataSet();
thisAdaptor.Fill(thisDataSet, "New_user_add");
DataRow thisRow = thisDataSet.Tables["New_User_add"].NewRow();
try
{
thisRow["Name"] = textBox1.Text;
thisRow["PhoneNumber"] = textBox2.Text;
thisRow["Email"] = textBox3.Text;
thisRow["Address"] = textBox4.Text;
thisRow["Profession"] = comboBox1.Text;
thisRow["Gender"] = comboBox2.Text;
thisRow["entryDate"] = dateTimePicker1.Value.Date.ToString();
thisRow["exitDate"] = dateTimePicker2.Value.Date.ToString();
thisRow["RoomNumber"] = textBox5.Text;
thisDataSet.Tables["New_User_add"].Rows.Add(thisRow);
thisAdaptor.Update(thisDataSet, "New_User_add");
MessageBox.Show("Add");
Admin_option ad = new Admin_option();
ad.Show();
this.Hide();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
MessageBox.Show("Fill up all fiels.Exceptation Occour !!!");
}
sv.thisConnection.Close();
}