Documentation – Insert Slicer with Golang via C++

Gocpp: Formatting Slicer with Golang via C++

Mon, 01 Jan 0001 00:00:00 +0000

Possible Usage Scenarios

You can format the slicer in Microsoft Excel by setting its number of columns or by setting its style, etc. Aspose.Cells also allows you to do this using the Slicer.GetNumberOfColumns() and Slicer.GetStyleType() properties.

Formatting Slicer

Please see the following code; it loads the sample Excel file (67338473.xlsx) that contains a slicer, accesses the slicer, sets its number of columns and style type, and saves it as the output Excel file (67338474.xlsx). The screenshot shows how the slicer looks after the execution of the sample code.

Sample Code

Gocpp: Add Pivot Connection with Golang via C++

Mon, 01 Jan 0001 00:00:00 +0000

Possible Usage Scenarios

If you want to associate a slicer and a pivot table in Excel, you need to right‑click the slicer and select the “Report Connections…” item. In the options list, you can check the boxes. Similarly, if you want to associate a slicer and a pivot table using the Aspose.Cells API programmatically, please use the Slicer.AddPivotConnection(PivotTable pivot) method. It will associate the slicer with the pivot table.

Associate Slicer and PivotTable

The following sample code loads the sample Excel file that contains an existing slicer. It accesses the slicer and then associates the slicer with the pivot table. Finally, it saves the workbook as the output Excel file.

Sample Code

Gocpp: Remove Pivot Connection with Golang via C++

Mon, 01 Jan 0001 00:00:00 +0000

Possible Usage Scenarios

If you want to disassociate the slicer and pivot table in Excel, you need to right‑click the slicer and select the “Report Connections…" item. In the options list, you can toggle the check box. Similarly, if you want to disassociate the slicer and pivot table using the Aspose.Cells API programmatically, please use the Slicer.RemovePivotConnection(PivotTable pivot) method. It will disassociate the slicer and pivot table.

Disassociate slicer and pivot table

The following sample code loads the sample Excel file that contains an existing slicer. It accesses the slicers and then disassociates the slicer from the pivot table. Finally, it saves the workbook as the output Excel file.

Sample Code

Gocpp: Removing Slicer with Golang via C++

Mon, 01 Jan 0001 00:00:00 +0000

Possible Usage Scenarios

If you want to remove a slicer in Microsoft Excel, just select it and press the Delete button. Similarly, if you want to remove it using the Aspose.Cells API programmatically, please use the Worksheet.Slicers.Remove() method. It will remove the slicer from the worksheet.

Removing Slicer

The following sample code loads the sample Excel file that contains an existing slicer. It accesses the slicer and then removes it. Finally, it saves the workbook as the output Excel file. The following screenshot shows the slicer that will be removed after the execution of the sample code.

Sample Code

Gocpp: Rendering Slicer with Golang via C++

Mon, 01 Jan 0001 00:00:00 +0000

Possible Usage Scenarios

Aspose.Cells supports the rendering of slicer shapes. If you convert your worksheet into an image or you save your workbook to PDF or HTML formats, you will see that slicers are rendered properly.

Rendering Slicer

The following sample code loads the sample Excel file that contains an existing slicer. It converts the worksheet into an image by setting the print area that covers only the slicer. The following image is the output image that shows the rendered slicer. As you can see, the slicer has been rendered properly and it looks the same as in the sample Excel file.

Sample Code

Gocpp: Updating Slicer with Golang via C++

Mon, 01 Jan 0001 00:00:00 +0000

Possible Usage Scenarios

If you want to update a slicer in Microsoft Excel by selecting or unselecting its items, it will then update the slicer table or pivot table accordingly. Please use Slicer.GetSlicerCacheItems() to select or unselect slicer items with Aspose.Cells and then call the Slicer.Refresh() method to update the slicer table or pivot table.

How to Update Slicer

The following sample code loads the sample Excel file that contains an existing slicer. It unselects the 2nd and 3rd items of the slicer and refreshes the slicer. It then saves the workbook as the output Excel file. The following screenshot shows the effect of the sample code on the sample Excel file. As you can see in the screenshot, refreshing the slicer with selected items also refreshes the pivot table accordingly.

Sample Code

Gocpp: Draw Slicer while rendering Excel to PDF with Golang via C++

Mon, 01 Jan 0001 00:00:00 +0000

Draw Slicer while rendering Excel to PDF

If you have an Excel file that has a slicer applied to it and you want to export the Excel file to PDF with the slicer settings, Aspose.Cells now supports this by default. You simply export the Excel file with a slicer to PDF, and the generated PDF will show the slicer applied.

The following sample code loads the sample Excel file that contains an existing slicer. It then saves the workbook as output PDF file. The following screenshot compares the source Excel file and the generated PDF file.

Sample Code

Gocpp: Change Slicer Properties with Golang via C++

Mon, 01 Jan 0001 00:00:00 +0000

Possible Usage Scenarios

There might be situations where you want to change the properties of a slicer, such as its placement or row height. Aspose.Cells provides the option to update these properties.

Change Slicer Properties

Please see the following sample code. It loads the sample Excel file that contains a table. It then creates the slicer based on the first column and changes its properties, such as row height, width, printable status, title, etc. It saves the workbook as outputChangeSlicerProperties.xlsx.