private bool isResizing()
{
//Update the border rectangles
UpdateBorderRectangles();
//Calculate if mouse is in the rectangles
Point mousePoint = this.PointToClient(MousePosition);
if (!isFormResizing && this._sizeAble)
{
if (BottomRightRectangle.Contains(mousePoint))
{
resizeStatus = ResizeStatus.BottomRight; return(true);
}
if (BottomLeftRectangle.Contains(mousePoint))
{
resizeStatus = ResizeStatus.BottomLeft; return(true);
}
if (leftRectangle.Contains(mousePoint))
{
resizeStatus = ResizeStatus.Left; return(true);
}
if (rightRectangle.Contains(mousePoint))
{
resizeStatus = ResizeStatus.Right; return(true);
}
if (bottomRectangle.Contains(mousePoint))
{
resizeStatus = ResizeStatus.Bottom; return(true);
}
}
return(false);
}
public void MouseUpExternal()
{
if (isFormResizing)
{
isFormResizing = false;
}
this.resizeStatus = ResizeStatus.None;
}
// system
private void ResizeArray(int newCapacity)
{
if (newCapacity > GetCapacity())
{
_resizeStatus = Enums.ResizeStatus.Increase;
var newArray = new T[newCapacity];
Array.Copy(_array, newArray, _array.Length);
_array = newArray;
}
else
{
_resizeStatus = Enums.ResizeStatus.Decrease;
_array = new T[newCapacity];
}
}
protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
this.resizeStatus = ResizeStatus.None;
MouseUpExternal();
}
