如何用Apache POI读取Excel的单元格自定义名称的值

Posted 2023-03-16

参考技术A 可以看看这一页
要一个其中的例子

Java code
// Setup code
String cellName = "TestName";
Workbook wb = getMyWorkbook(); // retrieve workbook

// Retrieve the named range
// Will be something like "$C$10,$D$12:$D$14";
int namedCellIdx = wb.getNameIndex(cellName);
Name aNamedCell = wb.getNameAt(namedCellIdx);

// Retrieve the cell at the named range and test its contents
// Will get back one AreaReference for C10, and
// another for D12 to D14
AreaReference[] arefs = AreaReference.generateContiguous(aNamedCell.getRefersToFormula());
for (int i=0; i<arefs.length; i++)
// Only get the corners of the Area
// (use arefs[i].getAllReferencedCells() to get all cells)
CellReference[] crefs = arefs[i].getCells();
for (int j=0; j<crefs.length; j++)
// Check it turns into real stuff
Sheet s = wb.getSheet(crefs[j].getSheetName());
Row r = s.getRow(crefs[j].getRow());
Cell c = r.getCell(crefs[j].getCol());
// Do something with this corner cell

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