Aspose.Cells实现数据过滤

Aspose.Cells实现数据过滤

Aspose.Cells全面支持Microsoft Excel的数据过滤功能，下面的代码将阐述如何使用Aspose.Cells实现数据过滤功能：
//Creating a file stream containing the Excel file to be opened
FileStream fstream = new FileStream("C:\\book1.xls", FileMode.Open);

//Instantiating a Workbook object
//Opening the Excel file through the file stream
Workbook workbook = new Workbook(fstream);

//Accessing the first worksheet in the Excel file
Worksheet worksheet = workbook.Worksheets[0];

//Creating AutoFilter by giving the cells range of the heading row
worksheet.AutoFilter.Range = "A1:B1";

//Saving the modified Excel file
workbook.Save("C:\\output.xls");

//Closing the file stream to free all resources
fstream.Close();
 
VB.NET
'Creating a file stream containing the Excel file to be opened
Dim fstream As FileStream = New FileStream("C:\\book1.xls", FileMode.Open)

'Instantiating a Workbook object
'Opening the Excel file through the file stream
Dim workbook As Workbook = New Workbook(fstream)

'Accessing the first worksheet in the Excel file
Dim worksheet As Worksheet = workbook.Worksheets(0)

'Creating AutoFilter by giving the cells range of the heading row
worksheet.AutoFilter.Range = "A1:B1"

'Saving the modified Excel file
workbook.Save("C:\\output.xls")

'Closing the file stream to free all resources
fstream.Close()

另外要实现过滤列，开发者可以调用 AutoFilter class' Filter的方法
C#
//Creating AutoFilter by giving the cells range of the heading row
worksheet.AutoFilter.Range = "A1:B1";

//Filtering columns with specified values
worksheet.AutoFilter.Filter(1, "Bananas");
 

VB.NET
'Creating AutoFilter by giving the cells range of the heading row
Worksheet.AutoFilter.Range = "A1:B1"

'Filtering columns with specified values
Worksheet.AutoFilter.Filter(1, "Bananas")