Aspose::Cells::Charts::Chart::ToImage method
Chart::ToImage(const U16String&) method
Creates the chart image and saves it to a file. The extension of the file name determines the format of the image.
void Aspose::Cells::Charts::Chart::ToImage(const U16String &imageFile)
| Parameter | Type | Description |
|---|---|---|
| imageFile | const U16String& | The image file name with full path. |
Remarks
The format of the image is specified by using the extension of the file name. For example, if you specify “myfile.png”, then the image will be saved in the PNG format. The following file extensions are recognized: .bmp, .gif, .png, .jpg, .jpeg, .tiff, .tif, .emf.
If the width or height is zero or the chart is not supported according to Supported Charts List, this method will do nothing.
See Also
- Class Vector
- Class U16String
- Class Chart
- Namespace Aspose::Cells::Charts
- Library Aspose.Cells for C++
Chart::ToImage(const char16_t*) method
Creates the chart image and saves it to a file. The extension of the file name determines the format of the image.
void Aspose::Cells::Charts::Chart::ToImage(const char16_t *imageFile)
| Parameter | Type | Description |
|---|---|---|
| imageFile | const char16_t* | The image file name with full path. |
Remarks
The format of the image is specified by using the extension of the file name. For example, if you specify “myfile.png”, then the image will be saved in the PNG format. The following file extensions are recognized: .bmp, .gif, .png, .jpg, .jpeg, .tiff, .tif, .emf.
If the width or height is zero or the chart is not supported according to Supported Charts List, this method will do nothing.
See Also
- Class Vector
- Class Chart
- Namespace Aspose::Cells::Charts
- Library Aspose.Cells for C++
Chart::ToImage(const U16String&, Aspose::Cells::Drawing::ImageType) method
Creates the chart image and saves it to a file in the specified image type.
void Aspose::Cells::Charts::Chart::ToImage(const U16String &imageFile, Aspose::Cells::Drawing::ImageType imageType)
| Parameter | Type | Description |
|---|---|---|
| imageFile | const U16String& | The image file name with full path. |
| imageType | Aspose::Cells::Drawing::ImageType | The image type in which to save the image. |
Remarks
The type of the image is specified by using imageType. The following types are supported: ImageType.Bmp, ImageType.Gif, ImageType.Png, ImageType.Jpeg, ImageType.Tiff, ImageType.Emf.
If the width or height is zero or the chart is not supported according to Supported Charts List, this method will do nothing.
See Also
- Class Vector
- Class U16String
- Enum ImageType
- Class Chart
- Namespace Aspose::Cells::Charts
- Library Aspose.Cells for C++
Chart::ToImage(const char16_t*, Aspose::Cells::Drawing::ImageType) method
Creates the chart image and saves it to a file in the specified image type.
void Aspose::Cells::Charts::Chart::ToImage(const char16_t *imageFile, Aspose::Cells::Drawing::ImageType imageType)
| Parameter | Type | Description |
|---|---|---|
| imageFile | const char16_t* | The image file name with full path. |
| imageType | Aspose::Cells::Drawing::ImageType | The image type in which to save the image. |
Remarks
The type of the image is specified by using imageType. The following types are supported: ImageType.Bmp, ImageType.Gif, ImageType.Png, ImageType.Jpeg, ImageType.Tiff, ImageType.Emf.
If the width or height is zero or the chart is not supported according to Supported Charts List, this method will do nothing.
See Also
- Class Vector
- Enum ImageType
- Class Chart
- Namespace Aspose::Cells::Charts
- Library Aspose.Cells for C++
Chart::ToImage(const U16String&, int64_t) method
Creates the chart image and saves it to a file in the Jpeg format.
void Aspose::Cells::Charts::Chart::ToImage(const U16String &imageFile, int64_t jpegQuality)
| Parameter | Type | Description |
|---|---|---|
| imageFile | const U16String& | The image file name with full path. |
| jpegQuality | int64_t | Jpeg quality. |
Remarks
If the width or height is zero or the chart is not supported according to Supported Charts List, this method will do nothing.
See Also
- Class Vector
- Class U16String
- Class Chart
- Namespace Aspose::Cells::Charts
- Library Aspose.Cells for C++
Chart::ToImage(const char16_t*, int64_t) method
Creates the chart image and saves it to a file in the Jpeg format.
void Aspose::Cells::Charts::Chart::ToImage(const char16_t *imageFile, int64_t jpegQuality)
| Parameter | Type | Description |
|---|---|---|
| imageFile | const char16_t* | The image file name with full path. |
| jpegQuality | int64_t | Jpeg quality. |
Remarks
If the width or height is zero or the chart is not supported according to Supported Charts List, this method will do nothing.
See Also
- Class Vector
- Class Chart
- Namespace Aspose::Cells::Charts
- Library Aspose.Cells for C++
Chart::ToImage(int64_t) method
Creates the chart image and saves it to a stream in the Jpeg format.
Vector<uint8_t> Aspose::Cells::Charts::Chart::ToImage(int64_t jpegQuality)
| Parameter | Type | Description |
|---|---|---|
| stream | int64_t | The output stream. |
Remarks
If the width or height is zero or the chart is not supported according to Supported Charts List, this method will do nothing.
See Also
- Class Vector
- Class Chart
- Namespace Aspose::Cells::Charts
- Library Aspose.Cells for C++
Chart::ToImage(Aspose::Cells::Drawing::ImageType) method
Creates the chart image and saves it to a stream in the specified format.
Vector<uint8_t> Aspose::Cells::Charts::Chart::ToImage(Aspose::Cells::Drawing::ImageType imageType)
| Parameter | Type | Description |
|---|---|---|
| stream | Aspose::Cells::Drawing::ImageType | The output stream. |
Remarks
The type of the image is specified by using imageType. The following types are supported: ImageType.Bmp, ImageType.Gif, ImageType.Png, ImageType.Jpeg, ImageType.Tiff, ImageType.Emf.
If the width or height is zero or the chart is not supported according to Supported Charts List, this method will do nothing.
See Also
- Class Vector
- Enum ImageType
- Class Chart
- Namespace Aspose::Cells::Charts
- Library Aspose.Cells for C++
Chart::ToImage(const U16String&, const ImageOrPrintOptions&) method
Creates the chart image and saves it to a file. The extension of the file name determines the format of the image.
void Aspose::Cells::Charts::Chart::ToImage(const U16String &imageFile, const ImageOrPrintOptions &options)
| Parameter | Type | Description |
|---|---|---|
| imageFile | const U16String& | The image file name with full path. |
| options | const ImageOrPrintOptions& | Additional image creation options |
Remarks
The format of the image is specified by using the extension of the file name. For example, if you specify “myfile.png”, then the image will be saved in the PNG format. The following file extensions are recognized: .bmp, .gif, .png, .jpg, .jpeg, .tiff, .tif, .emf.
If the width or height is zero or the chart is not supported according to Supported Charts List, this method will do nothing. Please refer to Supported Charts List for more details.
Examples
Aspose::Cells::Startup();
//Saves to Tiff with 300 dpi and CCITT4 compression.
ImageOrPrintOptions opt;
opt.SetHorizontalResolution(300);
opt.SetVerticalResolution(300);
opt.SetTiffCompression(TiffCompression::CompressionCCITT4);
Workbook book(u"test.xls");
book.GetWorksheets().Get(0).GetCharts().Get(0).ToImage(u"chart.Tiff", opt);
//Saves to Jpeg with 300 dpi and 80 image quality.
ImageOrPrintOptions options2;
options2.SetHorizontalResolution(300);
options2.SetVerticalResolution(300);
options2.SetQuality(80);
U16String val = u"chart.Jpeg";
Workbook book2(u"test.xls");
book2.GetWorksheets().Get(0).GetCharts().Get(0).ToImage(val, opt);
Aspose::Cells::Cleanup();
See Also
- Class Vector
- Class U16String
- Class ImageOrPrintOptions
- Class Chart
- Namespace Aspose::Cells::Charts
- Library Aspose.Cells for C++
Chart::ToImage(const char16_t*, const ImageOrPrintOptions&) method
Creates the chart image and saves it to a file. The extension of the file name determines the format of the image.
void Aspose::Cells::Charts::Chart::ToImage(const char16_t *imageFile, const ImageOrPrintOptions &options)
| Parameter | Type | Description |
|---|---|---|
| imageFile | const char16_t* | The image file name with full path. |
| options | const ImageOrPrintOptions& | Additional image creation options |
Remarks
The format of the image is specified by using the extension of the file name. For example, if you specify “myfile.png”, then the image will be saved in the PNG format. The following file extensions are recognized: .bmp, .gif, .png, .jpg, .jpeg, .tiff, .tif, .emf.
If the width or height is zero or the chart is not supported according to Supported Charts List, this method will do nothing. Please refer to Supported Charts List for more details.
Examples
Aspose::Cells::Startup();
//Saves to Tiff with 300 dpi and CCITT4 compression.
ImageOrPrintOptions opt;
opt.SetHorizontalResolution(300);
opt.SetVerticalResolution(300);
opt.SetTiffCompression(TiffCompression::CompressionCCITT4);
Workbook book(u"test.xls");
book.GetWorksheets().Get(0).GetCharts().Get(0).ToImage(u"chart.Tiff", opt);
//Saves to Jpeg with 300 dpi and 80 image quality.
ImageOrPrintOptions options2;
options2.SetHorizontalResolution(300);
options2.SetVerticalResolution(300);
options2.SetQuality(80);
Workbook book2(u"test.xls");
book2.GetWorksheets().Get(0).GetCharts().Get(0).ToImage(u"chart.Jpeg", opt);
Aspose::Cells::Cleanup();
See Also
- Class Vector
- Class ImageOrPrintOptions
- Class Chart
- Namespace Aspose::Cells::Charts
- Library Aspose.Cells for C++
Chart::ToImage(const ImageOrPrintOptions&) method
Creates the chart image and saves it to a stream in the specified format.
Vector<uint8_t> Aspose::Cells::Charts::Chart::ToImage(const ImageOrPrintOptions &options)
| Parameter | Type | Description |
|---|---|---|
| stream | const ImageOrPrintOptions& | The output stream. |
Remarks
The type of the image is specified by using options.ImageType. The following formats are supported: ImageType.Bmp, ImageType.Gif, ImageType.Png, ImageType.Jpeg, ImageType.Tiff, ImageType.Emf.
If the width or height is zero or the chart is not supported according to Supported Charts List, this method will do nothing. Please refer to Supported Charts List for more details.
Examples
Aspose::Cells::Startup();
//Gets a bitmap object with 200 x dpi and 300 y dpi.
ImageOrPrintOptions opt;
opt.SetHorizontalResolution(200);
opt.SetVerticalResolution(300);
Workbook book(u"test.xls");
Vector<uint8_t> chartObject = book.GetWorksheets().Get(0).GetCharts().Get(0).ToImage(opt);
Aspose::Cells::Cleanup();
See Also
- Class Vector
- Class ImageOrPrintOptions
- Class Chart
- Namespace Aspose::Cells::Charts
- Library Aspose.Cells for C++