protected override void OnMouseUp(System.Windows.Forms.MouseEventArgs e)
{
IScrollBarItem pScrollBarItem = this.pOwner as IScrollBarItem;
if (pScrollBarItem == null)
{
return;
}
switch (this.eScrollBarButtonStyle)
{
case ScrollBarButtonStyle.eMinusButton:
case ScrollBarButtonStyle.ePlusButton:
this.TimerStop();
break;
default:
break;
}
//base.OnMouseUp(e);
}
protected override void OnMouseDown(System.Windows.Forms.MouseEventArgs mevent)
{
IScrollBarItem pScrollBarItem = this.pOwner as IScrollBarItem;
if (pScrollBarItem == null)
{
return;
}
switch (this.eScrollBarButtonStyle)
{
case ScrollBarButtonStyle.eMinusButton:
pScrollBarItem.Value -= pScrollBarItem.Step;
this.TimerStart();
break;
case ScrollBarButtonStyle.ePlusButton:
pScrollBarItem.Value += pScrollBarItem.Step;
this.TimerStart();
break;
}
//base.OnMouseDown(mevent);
}
void Timer_Tick(object sender, EventArgs e)
{
if (this.m_Timer.Interval > 80)
{
this.m_Timer.Interval = 80;
}
//
IScrollBarItem pScrollBarItem = this.pOwner as IScrollBarItem;
if (pScrollBarItem == null)
{
return;
}
switch (this.eScrollBarButtonStyle)
{
case ScrollBarButtonStyle.eMinusButton:
if (pScrollBarItem.Value > pScrollBarItem.Minimum)
{
pScrollBarItem.Value -= pScrollBarItem.Step;
}
else
{
this.TimerStop();
}
break;
case ScrollBarButtonStyle.ePlusButton:
if (pScrollBarItem.Value < pScrollBarItem.Maximum)
{
pScrollBarItem.Value += pScrollBarItem.Step;
}
else
{
this.TimerStop();
}
break;
}
}
