release 1.02 调整sheetview使用方式

funcext/TSOffice/TSExcelFile.tsf

@@ -617,7 +617,6 @@ Type TSExcelFile = Class
 	///sheet: string，工作表名称
 	///hcell: string，左上角坐标
 	///vcell: string，右下角坐标
-	///返回: [err, info]
 	Function UnMergeCell(sheet, hcell, vcell);
 	Begin
 		return workbook_.UnMergeCell(sheet, hcell, vcell);
@@ -627,23 +626,20 @@ Type TSExcelFile = Class
 	///sheet: string，工作表名称
 	///viewIndex: int，视图索引
 	///sheet: object，TSheetView对象
-	///返回: [err, TSheetView]
 	Function SetSheetViewOptions(sheet, viewIndex, sheetView);
 	Begin
 		o := getOj(sheet, 'xlsxSheetView');
-		if not ifObj(o) then return array(1, 'The sheet is not exist');
-		return o.SetSheetViewOptions(viewIndex, sheetView);
+		if ifObj(o) then return o.SetSheetViewOptions(viewIndex, sheetView);
 	End;
 
 	///获取工作表视图属性
 	///sheet: string，工作表名称
 	///viewindex: int，视图索引，viewIndex 可以是负数，如果是这样，则向后计数（-1 代表最后一个视图）
-	///返回: [err, TSheetView]
+	///返回: object, TSheetView对象
 	Function GetSheetViewOptions(sheet, viewIndex);
 	Begin
 		o := getOj(sheet, 'xlsxSheetView');
-		if not ifObj(o) then return array(0, 'The sheet is not exist');
-		return o.GetSheetViewOptions(viewIndex);
+		if ifObj(o) then return o.GetSheetViewOptions(viewIndex);
 	End;
 
 	// TODO printerSettings1.bin?

funcext/TSOffice/worksheet/xlsxSheetView.tsf

@@ -17,11 +17,10 @@ Type xlsxSheetView = Class
 			Begin
 				marshal := SheetView.Marshal();
 				class(xlsxXml).UpdateNode(sheet_view_node, marshal['attributes'], array());
-				return array(0, '');
+				return '';
 			End
 			sheet_view_node := sheet_view_node.NextElement();
 		End
-		return array(1, 'viewIndex not found : ' $ viewIndex);
 	End;
 
 	Function GetSheetViewOptions(viewIndex, sheetView);
@@ -39,10 +38,9 @@ Type xlsxSheetView = Class
 				sheetview.ShowRowColHeaders := marshal['attributes']['showRowColHeaders'];
 				sheetview.ZoomScale := marshal['attributes']['zoomScale'];
 				sheetview.ZoomScaleNormal := marshal['attributes']['zoomScaleNormal'];
-				return array(0, sheetView);
+				return sheetview;
 			End
 		End
-		return array(1, 'viewIndex not found : ' $ viewIndex);
 	End
 
 	class Function NewObject(sheetname, file);