public DualSplitContainer()
{
_leftSplitter = new VerticalSplitter(0, this.Width / 2);
_rightSplitter = new VerticalSplitter(this.Width / 2, this.Width);
_mainpanel = new TransparentPanel();
_leftPanel = new TransparentPanel();
_rightPanel = new TransparentPanel();
_leftSplitter.BackColor = Color.Cyan;
_rightSplitter.BackColor = Color.Blue;
_mainpanel.BackColor = Color.Red;
_leftPanel.BackColor = Color.Green;
_rightPanel.BackColor = Color.Pink;
this.Controls.AddRange(new Control[] {
_mainpanel,
_leftPanel,
_rightPanel,
_leftSplitter,
_rightSplitter
});
_leftPanel.Anchor = (AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Bottom);
_rightPanel.Anchor = (AnchorStyles.Top | AnchorStyles.Right | AnchorStyles.Bottom);
_mainpanel.Anchor = (AnchorStyles.Top | AnchorStyles.Bottom);
//_rightSplitter.LocationChanged += RSplitterlocationChanged;
//_leftSplitter.LocationChanged += LSplitterlocationChanged;
_rightSplitter.SplitValueChanged += RSplitterlocationChanged;
_leftSplitter.SplitValueChanged += LSplitterlocationChanged;
Locked = false;
}
private void SplitterLocationChanged(VerticalSplitter movingSplitter, VerticalSplitter coupledSplitter, EventHandler coupledSplitterHandler)
{
coupledSplitter.SplitValueChanged -= coupledSplitterHandler;
syncSplitters(movingSplitter, coupledSplitter);
coupledSplitter.SplitValueChanged += coupledSplitterHandler;
DrawPanels();
_ratioLS = Convert.ToDouble(_leftSplitter.Position) / (_leftSplitter.MaximumPosition - _leftSplitter.MinimumPosition);
}
private void syncSplitters(VerticalSplitter movedSplitter, VerticalSplitter splitterToSync)
{
var newX = movedSplitter.Location.X;
splitterToSync.Position = this.Width - newX - splitterToSync.Width;
}
