private void SetWindowOpacity(object sender, double opacity)
{
if (this.InvokeRequired)
{
OpacityChangeDelegate d = new OpacityChangeDelegate(SetWindowOpacity);
this.Invoke(d, new object[] { sender, opacity });
}
else
{
this.Opacity = opacity;
}
}
private void OpacityChanged(object sender, double opacity)
{
if (this.InvokeRequired)
{
OpacityChangeDelegate d = new OpacityChangeDelegate(OpacityChanged);
this.Invoke(d, new object[] { sender, opacity });
}
else
{
if (!this.Disposing && !this.IsDisposed)
{
//Very rarely the control might be disposing or disposed when this triggers
//So for safety reasons here is a check
this.Opacity = opacity;
}
}
}
