public void ShowShare(string shareDescription, string shareLinkOrText, SystemShareType systemShareType = SystemShareType.Link, string imageUri = "", string shareTitle = "Share YouTube Video.")
 {
     isImageFile           = false;
     this.ShareDescription = shareDescription;
     this.ShareLinkOrText  = shareLinkOrText;
     this.ShareType        = systemShareType;
     this.ShareTitle       = shareTitle;
     this.ImageUri         = imageUri;
     DataTransferManager.ShowShareUI();
 }
 public void ShowShare(string shareDescription, string shareLinkOrText, SystemShareType systemShareType = SystemShareType.Link, StorageFile imageFile = null, string shareTitle = "Share YouTube Video.")
 {
     isImageFile           = true;
     this.ShareDescription = shareDescription;
     this.ShareLinkOrText  = shareLinkOrText;
     this.ShareType        = systemShareType;
     this.ShareTitle       = shareTitle;
     this.ImageFile        = imageFile;
     DataTransferManager.ShowShareUI();
 }