在OpenXml SDK 2.0 for Excel文档中冻结窗格

Question

我正在使用OpenXml生成一个Excel工作簿,并且已经在http://msdn.microsoft.com/en-us/library/cc850837.aspx上关注这些示例.

如果我可以冻结顶部窗格,那将非常有用,但我找不到办法做到这一点.我意识到,如果我使用http://closedxml.codeplex.com/,我可以这样做但是现在我想坚持使用OpenXml SDK

有任何想法吗？

Answer 1

我试图解决同样的问题,最后打开Open XML SDK 2.0 Productivity Tool并使用该Compare Files...功能比较两个电子表格,一个是冷冻窗格,一个是没有.

当我这样做时,我被引导到看起来基本上像这样的代码:

WorkbookPart wbp = doc.WorkbookPart;
WorksheetPart wsp = wbp.WorksheetParts.First();

SheetViews sheetviews = wsp.Worksheet.GetFirstChild<SheetViews>();
SheetView sv = sheetviews.GetFirstChild<SheetView>();
Selection selection = sv.GetFirstChild<Selection>();
Pane pane = new Pane(){ VerticalSplit = 1D, TopLeftCell = "A2", ActivePane = PaneValues.BottomLeft, State = PaneStateValues.Frozen };
sv.InsertBefore(pane,selection);
selection.Pane = PaneValues.BottomLeft;

我把它添加到我的程序中,似乎可以解决问题.

Answer 2

您也可以添加选择:

WorkbookPart wbp = doc.WorkbookPart;
WorksheetPart wsp = wbp.WorksheetParts.First(); 

SheetViews sheetViews = wsp.Worksheet.GetFirstChild<SheetViews>();
SheetView sheetView = sheetViews.GetFirstChild<SheetView>();

Selection selection1 = new Selection() { Pane = PaneValues.BottomLeft };

Pane pane1 = new Pane() { VerticalSplit = 1D, TopLeftCell = "A2", ActivePane = PaneValues.BottomLeft, State = PaneStateValues.Frozen };

sheetView.Append(pane1);
sheetView.Append(selection1);

Answer 3

当我使用其他答案中提供的代码时，我不断收到 SheetViews 的空错误。我使用 SDK 快捷会议工具查看带有冻结窗格的 Excel 文档的代码，这帮助我创建了以下代码。我必须创建 SheetViews 和 SheetView 类的新实例并附加它们，而不是使用 GetFirstChild 方法。

这是代码。

WorkbookPart workbookPart = document.AddWorkbookPart();
workbookPart.Workbook = new Workbook();

WorksheetPart worksheetPart = workbookPart.AddNewPart<WorksheetPart>();
worksheetPart.Worksheet = new Worksheet();

SheetViews sheetViews = new SheetViews();
SheetView sheetView = new SheetView() { TabSelected = true, WorkbookViewId = (UInt32Value)0U };
Pane pane = new Pane() { ActivePane = PaneValues.BottomLeft, State = PaneStateValues.Frozen, TopLeftCell = "A2", VerticalSplit = 1D };
Selection selection = new Selection() { Pane = PaneValues.BottomLeft };
sheetView.Append(pane);
sheetView.Append(selection);
sheetViews.Append(sheetView);
worksheetPart.Worksheet.Append(sheetViews);

需要额外注意的是，在创建 SheetView 时，必须包含 TabSelected 和 WorkbookViewId 值，否则在打开文件时会收到一条错误消息，内容为“我们发现某些内容存在问题......”

另外，对于任何想要冻结第一列而不是第一行的人，这里有一个示例。

var sheetViews = new SheetViews();
var sheetView = new SheetView() { TabSelected = true, WorkbookViewId = (UInt32Value)0U };
var pane = new Pane() { ActivePane = PaneValues.TopRight, HorizontalSplit = 1D, State = PaneStateValues.Frozen, TopLeftCell = "B1" };
var selection = new Selection() { Pane = PaneValues.TopRight };
sheetView.Append(pane);
sheetView.Append(selection);
sheetViews.Append(sheetView);