private void button2_Click(object sender, EventArgs e)
{
Cutomer cutomer = new Cutomer();
cutomer.ShowDialog();
/******************After adding new customer*************************/
BindGridCustomer(); // method calling to bind customer to data grid
CreateEditBtton(); //method calling to display edit button
CreateDeleteBtton(); //method calling to display delete button
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (Flag == "customer")
{
try
{
string customerID, Name, address, Mobile;
if (e.ColumnIndex == 4) // edit button
{
customerID = dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString();
Name = dataGridView1.Rows[e.RowIndex].Cells[1].Value.ToString();
address = dataGridView1.Rows[e.RowIndex].Cells[2].Value.ToString();
Mobile = dataGridView1.Rows[e.RowIndex].Cells[3].Value.ToString();
Cutomer cutomer = new Cutomer(customerID, Name, address, Mobile);
cutomer.ShowDialog();
/******************After Updating customer*************************/
BindGridCustomer(); // method calling to bind customer to data grid
CreateEditBtton(); //method calling to display edit button
CreateDeleteBtton(); //method calling to display delete button
}
else if (e.ColumnIndex == 5) // delete button
{
DialogResult result = MessageBox.Show("Are you sure to delete this record?", "Alert", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
customerID = dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString();
SqlCommand cmd = new SqlCommand();
string query = "delete customer where customerId=@customerId";
cmd.CommandText = query;
cmd.Parameters.Add(new SqlParameter("@customerId", customerID));
cmd.Connection = con;
bool ans = cmd.ExecuteNonQuery() > 0;
if (ans)
{
BindGridCustomer(); // bind grid customer after deleting the customer
CreateEditBtton(); //method calling to display edit button
CreateDeleteBtton(); //method calling to display delete button
MessageBox.Show("Customer Deleted!", "Alert");
}
else
{
MessageBox.Show("Unable to Delete this Customer", "Alert");
}
cmd.Dispose();
}
}
}
catch (Exception ex)
{
if (ex.Message.Contains("REFERENCE"))
{
MessageBox.Show("You Can not delete this Customer as he/she is rented a movie!");
}
else
{
MessageBox.Show(ex.Message);
}
}
}
else if (Flag == "movies")
{
try
{
string MovieID, Title, Year, Genre, WebRating, RentAmount;
if (e.ColumnIndex == 6) // edit button
{
MovieID = dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString();
Title = dataGridView1.Rows[e.RowIndex].Cells[1].Value.ToString();
Year = dataGridView1.Rows[e.RowIndex].Cells[2].Value.ToString();
RentAmount = dataGridView1.Rows[e.RowIndex].Cells[3].Value.ToString();
Genre = dataGridView1.Rows[e.RowIndex].Cells[4].Value.ToString();
WebRating = dataGridView1.Rows[e.RowIndex].Cells[5].Value.ToString();
MovieShows ms = new MovieShows(MovieID, Title, Year, Genre, WebRating, RentAmount);
ms.ShowDialog();
/******************After Updating movie*************************/
BindGridMovieShows(); // method calling to bind movies and shows to data grid
CreateRentBtton(); // method calling to display RENT button
CreateEditBtton(); //method calling to display edit button
CreateDeleteBtton(); //method calling to display delete button
}
else if (e.ColumnIndex == 7) // delete button
{
DialogResult result = MessageBox.Show("Are you sure to delete this record?", "Alert", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
MovieID = dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString();
SqlCommand cmd = new SqlCommand();
string query = "delete movies where MovieID=@MovieID";
cmd.CommandText = query;
cmd.Parameters.Add(new SqlParameter("@MovieID", MovieID));
cmd.Connection = con;
bool ans = cmd.ExecuteNonQuery() > 0;
if (ans)
{
BindGridMovieShows(); // bind grid movie and shows after deleting the movie
CreateEditBtton(); //method calling to display edit button
CreateDeleteBtton(); //method calling to display delete button
CreateRentBtton(); // method calling to display RENT button
MessageBox.Show("Movie Deleted!", "Alert");
}
else
{
MessageBox.Show("Unable to Delete this Movie", "Alert");
}
cmd.Dispose();
}
}
else if (e.ColumnIndex == 8) // Rent button
{
gbRentMovie.Visible = true;
SelectedMovieID = dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString();
BindDdlCustomer(); // method calling to bind comboBox customer
}
}
catch (Exception ex)
{
if (ex.Message.Contains("REFERENCE"))
{
MessageBox.Show("You Can not delete this Movie / Show as it is rented by a Customer!");
}
else
{
MessageBox.Show(ex.Message);
}
}
}
else if (Flag == "return")
{
try
{
string RentID, MovieName, CustomerName;
if (e.ColumnIndex == 7) // retrun button
{
RentID = dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString();
MovieName = dataGridView1.Rows[e.RowIndex].Cells[3].Value.ToString();
CustomerName = dataGridView1.Rows[e.RowIndex].Cells[1].Value.ToString();
DialogResult result = MessageBox.Show("Do you want to Return the Movie: " + MovieName + ", for the Customer: " +
CustomerName + "?", "Alert", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
SqlCommand cmd = new SqlCommand("delete from moviesonrent where RentID=@RentID", con);
cmd.Parameters.AddWithValue("@RentID", RentID);
bool ans = cmd.ExecuteNonQuery() > 0;
if (ans)
{
BindGridRentedMovieShows(); //method calling to get all rented movies and shows
CreateReturnBtton(); //method calling to display return movie button
MessageBox.Show("Movie returned successfully!");
}
cmd.Dispose();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}