如何通过 COM 互操作获取 Excel 中的特定范围?

沃梦达教程 C#/.NET问题

2022-01-01 6

How to get specific Range in Excel through COM Interop?(如何通过 COM 互操作获取 Excel 中的特定范围?)

本文介绍了如何通过 COM 互操作获取 Excel 中的特定范围?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我必须通过 COM 互操作读取 excel 文件.我使用这个搜索一个特定的字符串:

I have to read an excel file through a COM interop. I search for a specific string using this:

this.sheet = (Excel.Worksheet)this.excelApp.Workbook.Sheets.Item[this.sheetname];
            this.sheet.Activate();
            Excel.Range firstRow = this.sheet.Range["A1", "XFD1"];
            Excel.Range foundRange = firstRow.Find(
                this.StringISearch,
                Type.Missing,
                Type.Missing,
                Excel.XlLookAt.xlWhole,
                Excel.XlSearchOrder.xlByColumns,
                Excel.XlSearchDirection.xlNext,
                false,
                false,
                Type.Missing);

现在我想以foundRange为起点来获取另一个范围.

Now I want to use the foundRange as a starting point to get another range.

类似的东西

Excel.Range MyRange = this.sheet.Range[foundRange + 2 rows, + 1 column & lastRow];

我没有办法做到这一点.有吗?

I don't see a way to do this. Is there one?

推荐答案

好的，睡了一会儿我找到了答案.

Okay, after some sleep i have found the answer.

 int startColumn = Header.Cells.Column;
 int startRow = header.Cells.Row + 1;
 Excel.Range startCell = this.sheet.Cells[startRow, startColumn];
 int endColumn = startColumn + 1;
 int endRow = 65536;
 Excel.Range endCell = this.sheet.Cells[endRow, endColumn];
 Excel.Range myRange = this.sheet.Range[startCell, endCell];