private void frmVideo_FormClosing(object sender, FormClosingEventArgs e)
{
if (this.pnlVideo.Controls.Count > 0)
{
Control ctrl = this.pnlVideo.Controls[0];
UCBaseVideo oldVideo = ctrl as UCBaseVideo;
oldVideo.CloseAllVideo(true);
this.pnlVideo.Controls.Remove(ctrl);
ctrl = null;
}
}
private bool IsVideoChange(Type videotype)
{
bool isChangle = false;
if (this.pnlVideo.Controls.Count > 0)
{
Control ctrl = this.pnlVideo.Controls[0];
if (ctrl.GetType() != videotype)
{
UCBaseVideo oldVideo = ctrl as UCBaseVideo;
oldVideo.CloseAllVideo(true);
this.pnlVideo.Controls.Remove(ctrl);
ctrl = null;
isChangle = true;
}
}
else
{
isChangle = true;
}
return(isChangle);
}