protected override void OnTemplateChanged(ControlTemplate oldTemplate, ControlTemplate newTemplate)
{
base.OnTemplateChanged(oldTemplate, newTemplate);
ApplyTemplate();
if (oldTemplate != null)
{
BtnSetAudio.Click -= BtnSetAudio_Click;
BtnSetAudio.Opened -= BtnSetAudio_Opened;
BtnPlayPause.Click -= BtnPlayPause_Click;
BtnReset.Click -= BtnReset_Click;
}
if (newTemplate != null)
{
BtnReset = (Button)GetTemplateChild("BtnReset");
BtnPlayPause = (Button)GetTemplateChild("BtnPlayPause");
LblAudio = (TextBlock)GetTemplateChild("LblAudio");
ImgPlayPause = (Image)GetTemplateChild("ImgPlayPause");
MyDropOverlay = (DropOverlay)GetTemplateChild("MyDropOverlay");
BtnSetAudio = (SplitButton)GetTemplateChild("BtnSetAudio");
BtnSetAudio.Click += BtnSetAudio_Click;
BtnSetAudio.Opened += BtnSetAudio_Opened;
BtnPlayPause.Click += BtnPlayPause_Click;
BtnReset.Click += BtnReset_Click;
}
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
BtnSetImageFile = (SplitButton)GetTemplateChild("BtnSetImageFile");
LblPath = (TextBlock)GetTemplateChild("LblPath");
BtnOpenFile = (Button)GetTemplateChild("BtnOpenFile");
BtnReset = (Button)GetTemplateChild("BtnReset");
MyDropOverlay = (DropOverlay)GetTemplateChild("MyDropOverlay");
ImgSelectedImage = (Image)GetTemplateChild("ImgSelectedImage");
BtnOpenFile.Click += BtnOpenFile_Click;
BtnReset.Click += BtnReset_Click;
BtnSetImageFile.Click += BtnSetImageFile_Click;
BtnSetImageFile.Opened += BtnSetImageFile_Opened;
BtnOpenFile.Visibility = Visibility.Collapsed;
}
