private void pictureBox1_Click(object sender, EventArgs e)
{
UCAddVehicle addVehicle = new UCAddVehicle();
panel4.Controls.Add(addVehicle);
addVehicle.BringToFront();
addVehicle.Dock = DockStyle.Fill;
}
private void vehicleToolStripMenuItem_Click(object sender, EventArgs e)
{
UCVehicle Vehicle = new UCVehicle();
this.panel3.Controls.Add(Vehicle);
Vehicle.BringToFront();
Vehicle.Dock = DockStyle.Fill;
UCAddVehicle AddVehicle = new UCAddVehicle();
Vehicle.panel4.Controls.Add(AddVehicle);
AddVehicle.BringToFront();
AddVehicle.Dock = DockStyle.Fill;
}