private bool _isMouseDown = false; // this is the left mouse button
#endregion
#region Constructor
public VectorPanel()
{
InitializeComponent();
displayItem1.Text = _vector.ToString(0);
displayItem2.Text = "Length = 0";
}
/// <summary>
/// Using strung Using Dispase() and "using" statement
/// </summary>
private void managingMemory( )
{
Trace.WriteLineIf(ts.TraceInfo, "Trace: Call managingMemory()");
MyVector v1 = new MyVector(2, -3);
MyVector v2 = new MyVector(4, 7);
MyVector v3 = v1 + v2;
tbTopLeft.Text = $"{v1.ToString( )} + {v2.ToString( )} = {v3.ToString( )}";
ManageMemory m1 = new ManageMemory();
ManageMemory m2 = new ManageMemory();
// Call Dispose to deallocate resourses
m2.Dispose( );
using (ManageMemory m3 = new ManageMemory( )) {
tbTopRight.Text = "m3 instance will be deallocated then";
}
}