## SheetPrintingPreview class

Worksheet printing preview.

```go

type SheetPrintingPreview struct  {
	ptr unsafe.Pointer
}

```
## Constructors

| Method | Description |
| --- | --- |
|[NewSheetPrintingPreview](./newsheetprintingpreview/) | The construct of SheetPrintingPreview | 

## Methods

| Method | Description |
| --- | --- |
|[IsNull](./isnull/) | Checks whether the implementation object is nullptr. | 
|[GetEvaluatedPageCount](./getevaluatedpagecount/) | Evaluate the total page count of this worksheet |