code: function () {
  			var that = this;
  
  			var oDialog = new Dialog({
  				title: "{i18n>confirmDeletionTitle}",
  				type: "Message",
  				content: new Text({text: "{i18n>questionFileDeletion}"}),
  				beginButton: new Button({
  					text: "{i18n>confirm}",
  					type: ButtonType.Reject,
  					press: function () {
  						oDialog.close();
  						that._selectTransportAndDeleteFile();
  					}
  				}),
  				endButton: new Button({
  					text: "{i18n>cancel}",
  					press: function () {
  						oDialog.close();
  					}
  				}),
  				afterClose: function () {
  					oDialog.destroy();
  				}
  			});
  
  			this.getView().addDependent(oDialog);
  
  			oDialog.open();
  		}
docs: Handles the deletion button;
  The function displays a confirmation dialog. On confirmation, the deletion of the displayed content is triggered.
  @public