电子表格 Light 中 Excel Interop 的 Worksheet.UsedRange.Rows 的模拟是什么?

问题描述

使用 Excel Interop，您可以像这样获取工作表正在使用的行数:

Using Excel Interop, you can get the count of rows in use by a sheet like so:

_xlSheet.UsedRange.Rows

(其中_xlSheet"是 Excel.Worksheet).

(where "_xlSheet" is an Excel.Worksheet).

Spreadsheet Light 中的等价物是什么?

What is the equivalent in Spreadsheet Light?

您可以像这样添加工作表:

You can add a worksheet like so:

var sl = new SLDocument();
. . .
sl.AddWorksheet("SheetsToTheWind");

...但是您如何访问该工作表以查询其使用的行数?

...but how can you then access that worksheet to interrogate it for its used row count?

推荐答案

添加工作表后，它也处于活动状态.这意味着您可以从方法 GetWorksheetStatistics 中获取 WorksheetStatistics.该统计实例有一个 NumberOfRows 属性:

After adding the worksheet it is active as well. That means that you can get the WorksheetStatistics from the method GetWorksheetStatistics. That statistics instance has a NumberOfRows property:

// NOTE: The information is only current at point of retrieval.
var stats = sl.GetWorksheetStatistics();
var rowcount = stats.NumberOfRows;

如果你想知道所有工作表的行数，你可以这样做:

If you want to to know the rowcount of all sheets you can do:

foreach(var name in sl.GetSheetNames())
{
    sl.SelectWorksheet(name);
    var stats = sl.GetWorksheetStatistics();
    var rowcount = stats.NumberOfRows;
    Trace.WriteLine(String.Format("sheet '{0}' has {1} rows", name, rowcount));
}

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