/// <summary>
/// 打印excel文档
/// </summary>
/// <param name="worksheet">工作表</param>
/// <param name="PrinterName">打印机名称，为空默认打印机</param>
private void PrintExcelBySheet(Worksheet worksheet, string FileName, int PrintCount)
{
worksheet.PageSetup.Orientation = PageOrientationType.Portrait;
worksheet.PageSetup.Zoom = 100;//打印时页面设置,缩放比例
worksheet.PageSetup.LeftMargin = 0;
worksheet.PageSetup.RightMargin = 0;
worksheet.PageSetup.BottomMargin = 0;
worksheet.PageSetup.TopMargin = 0;
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.PrintWithStatusDialog = false;
options.OnePagePerSheet = true;
options.PrintingPage = PrintingPageType.IgnoreBlank;
options.ImageFormat = ImageFormat.Emf;
SheetRender sr = new SheetRender(worksheet, options);
string strPrinterName = _PrintName;
if (_PrintName.Length == 0)
{
System.Drawing.Printing.PrinterSettings printSettings = new System.Drawing.Printing.PrinterSettings();
strPrinterName = printSettings.PrinterName;
}
if (FileName.Length == 0)
{
FileName = "document";
}
//sr.ToImage(0, @"d:\" + FileName + ".jpg");
for (int i = 0; i < PrintCount; i++)
{
sr.ToPrinter(strPrinterName, FileName);
}
}
public void PrintFile(Window owner, string fullFileName)
{
Workbook workbook = new Workbook(string.IsNullOrEmpty(fullFileName) ? FileName : fullFileName);
if (string.IsNullOrEmpty(PrinterName) && string.IsNullOrWhiteSpace(PrinterName))
{
MessageBox.Show(owner, "Please select your printer name.", "Atention", MessageBoxButton.OK, MessageBoxImage.Information);
}
else
{
// Apply different Image/Print options.
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Png;
options.PrintingPage = PrintingPageType.Default;
// To print a whole workbook, iterate through the sheets and print them, or use the WorkbookRender class.
WorkbookRender wr = new WorkbookRender(workbook, options);
// Print the workbook.
try
{
// Setting the number of pages to which the width of the worksheet will be spanned
wr.ToPrinter(PrinterName);
}
catch (Exception ex)
{
MessageBox.Show(owner, string.Format("An error has occurred while printing document: {0}", ex.Message), "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
public static void Run()
{
string dataDir = RunExamples.GetDataDir_Shapes();
//ExStart:ImageAsEMF
Workbook book = new Workbook(dataDir + "chart.xlsx");
Worksheet sheet = book.Worksheets[0];
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.HorizontalResolution = 200;
options.VerticalResolution = 200;
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Emf;
//Save the workbook to stream
SheetRender sr = new SheetRender(sheet, options);
Presentation pres = new Presentation();
pres.Slides.RemoveAt(0);
String EmfSheetName = "";
for (int j = 0; j < sr.PageCount; j++)
{
EmfSheetName = dataDir + "test" + sheet.Name + " Page" + (j + 1) + ".out.emf";
sr.ToImage(j, EmfSheetName);
var bytes = File.ReadAllBytes(EmfSheetName);
var emfImage = pres.Images.AddImage(bytes);
ISlide slide = pres.Slides.AddEmptySlide(pres.LayoutSlides.GetByType(SlideLayoutType.Blank));
var m = slide.Shapes.AddPictureFrame(ShapeType.Rectangle, 0, 0, pres.SlideSize.Size.Width, pres.SlideSize.Size.Height, emfImage);
}
pres.Save(dataDir + "Saved.pptx", Aspose.Slides.Export.SaveFormat.Pptx);
//ExEnd:ImageAsEMF
}
public static void Run()
{
//Source directory
string sourceDir = RunExamples.Get_SourceDirectory();
// Instantiate a workbook with an Excel file.
Workbook workbook = new Workbook(sourceDir + "samplePrintingUsingWorkbookRender.xlsx");
string printerName = "doPDF 8";
// Apply different Image/Print options.
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
options.PrintingPage = PrintingPageType.Default;
// To print a whole workbook, iterate through the sheets and print them, or use the WorkbookRender class.
WorkbookRender wr = new WorkbookRender(workbook, options);
try
{
// Print the workbook.
wr.ToPrinter(printerName);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine("PrintingUsingWorkbookRender executed successfully.");
}
public static void Run()
{
// ExStart:1
//Source directory
string sourceDir = RunExamples.Get_SourceDirectory();
//Output directory
string outputDir = RunExamples.Get_OutputDirectory();
Workbook book = new Workbook(sourceDir + "sampleConvertWorksheetToImageByPage.xlsx");
Worksheet sheet = book.Worksheets[0];
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.HorizontalResolution = 200;
options.VerticalResolution = 200;
options.ImageType = Drawing.ImageType.Tiff;
// Sheet2Image By Page conversion
SheetRender sr = new SheetRender(sheet, options);
for (int j = 0; j < sr.PageCount; j++)
{
sr.ToImage(j, outputDir + "outputConvertWorksheetToImageByPage_" + (j + 1) + ".tif");
}
// ExEnd:1
Console.WriteLine("ConvertWorksheetToImageByPage executed successfully.");
}
/// <summary>
/// 打印
/// </summary>
private void printFile()
{
PageSetup pageSetup = DetailSheet.PageSetup;
pageSetup.Orientation = PageOrientationType.Landscape;
pageSetup.LeftMargin = 0.3;
pageSetup.RightMargin = 0.5;
pageSetup.BottomMargin = 0.5;
pageSetup.PaperSize = PaperSizeType.Custom;
pageSetup.PrintArea = "A1:H26";
//Apply different Image / Print options.
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.OnlyArea = true;
// options.ImageFormat = ImageFormat.Jpeg;
// options.ImageFormat = System.Drawing.Imaging.ImageFormat.Jpeg;
//Set the Printing page property
options.PrintingPage = PrintingPageType.IgnoreStyle;
options.PrintWithStatusDialog = false;
// options.Quality = 10;
//Render the worksheet
SheetRender sr = new SheetRender(DetailSheet, options);
//System.Drawing.Printing.PrinterSettings printSettings = new System.Drawing.Printing.PrinterSettings();
//string strPrinterName = printSettings.PrinterName;
////send to printer
//Image map = sr.ToImage(1);
// sr.ToPrinter(strPrinterName);
sr.ToImage(0, "sstest.Jpeg");
}
public static void Run()
{
//Source directory
string sourceDir = RunExamples.Get_SourceDirectory();
// Instantiate a workbook with Excel file.
Workbook workbook = new Workbook(sourceDir + "samplePrintingUsingSheetRender.xlsx");
string printerName = "doPDF 8";
// Access first worksheet
Worksheet worksheet = workbook.Worksheets[0];
// Apply different Image/Print options.
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.PrintingPage = PrintingPageType.Default;
SheetRender sr = new SheetRender(worksheet, options);
// Print the sheet.
try
{
sr.ToPrinter(printerName);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine("PrintingUsingSheetRender executed successfully.");
}
/// <summary>
/// 把给定的json数据解析到对应的excle中
/// </summary>
/// <param name="strContent">数据格式</param>
/// {"count":12,"done":[{"que_no":"1005","win_no":"1"},{"que_no":"1004","win_no":"1"},{"que_no":"1003","win_no":"1"},{"que_no":"1002","win_no":"1"},{"que_no":"1001","win_no":"1"}],"wait":"1006,1007,1008,1009"}
public void writeXLS(string strContent)
{
try
{
// string Template_File_Path = @".\wj_led.xlsx";
string Template_File_Path = @".\Template\wj_led.xlsx";
// 打开 Excel 模板
Workbook CurrentWorkbook = File.Exists(Template_File_Path) ? new Workbook(Template_File_Path) : new Workbook();
// 打开第一个sheet
Worksheet DetailSheet = CurrentWorkbook.Worksheets[0];
//得到对应的json数据，定义json格式如下
//{"count":12,"done":[{"que_no":"1005","win_no":"1"},{"que_no":"1004","win_no":"1"},{"que_no":"1003","win_no":"1"},{"que_no":"1002","win_no":"1"},{"que_no":"1001","win_no":"1"}],"wait":"1006,1007,1008,1009"}
JObject jobj = (JObject)Newtonsoft.Json.JsonConvert.DeserializeObject(strContent);
int istart = 5;
foreach (JObject jo in jobj["done"])
{
DetailSheet.Cells[$"B{istart}"].PutValue($"请{jo["que_no"]}号到{jo["win_no"]}号窗口办理业务");
istart++;
}
string[] arrWait = jobj["wait"].ToString().Split(','); //得到等待队列
for (int i = 0; i < arrWait.Length; i++)
{
int iIndex = i / 2 + 5;
if (i % 2 == 0) //双数 F
{
DetailSheet.Cells[$"E{iIndex}"].PutValue(arrWait[i]);
}
else //单数 E
{
DetailSheet.Cells[$"F{iIndex}"].PutValue(arrWait[i]);
}
}
DetailSheet.Cells["E4"].PutValue($"({jobj["count"]}位等待)");
PageSetup pageSetup = DetailSheet.PageSetup;
pageSetup.Orientation = PageOrientationType.Portrait;
pageSetup.LeftMargin = 0.3;
pageSetup.RightMargin = 0.5;
pageSetup.BottomMargin = 0.5;
pageSetup.PaperSize = PaperSizeType.Custom;
pageSetup.PrintArea = "A1:H13";
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.OnlyArea = true;
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Png;
options.PrintingPage = PrintingPageType.IgnoreStyle;
options.PrintWithStatusDialog = false;
SheetRender sr = new SheetRender(DetailSheet, options);
sr.ToImage(0, "sstest.png");
}
catch (Exception ex)
{
throw (ex);
}
}
/// <summary>
/// 生成缩略图，只生成第一张页面的缩略图
/// </summary>
/// <param name="fileBuffer">文件的字节数组</param>
/// <param name="fileType">文件类型，目前支持：Word、Excel、PDF</param>
public static byte[] ConvertToSnap(byte[] fileBuffer, string fileType)
{
var snapStream = new MemoryStream();
if (fileType == "xls" || fileType == "xlsx")
{
var book = new Aspose.Cells.Workbook(new MemoryStream(fileBuffer));
var sheet = book.Worksheets[0];
var imgOptions = new Aspose.Cells.Rendering.ImageOrPrintOptions
{
OnePagePerSheet = true,
VerticalResolution = 400,
HorizontalResolution = 300,
ImageFormat = System.Drawing.Imaging.ImageFormat.Jpeg
};
var sr = new Aspose.Cells.Rendering.SheetRender(sheet, imgOptions);
sr.ToImage(0, snapStream);
}
else if (fileType == "doc" || fileType == "docx")
{
var doc = new Aspose.Words.Document(new MemoryStream(fileBuffer));
var imgOptions = new Aspose.Words.Saving.ImageSaveOptions(Aspose.Words.SaveFormat.Jpeg)
{
Resolution = 400,
};
doc.Save(snapStream, imgOptions);
}
else if (fileType == "pdf")
{
//aspose有性能问题
//var converter = new Aspose.Pdf.Facades.PdfConverter();
//converter.BindPdf(new Aspose.Pdf.Document(new MemoryStream(fileBuffer)));
//converter.DoConvert();
//converter.GetNextImage(snapStream, new Aspose.Pdf.PageSize(200, 150), System.Drawing.Imaging.ImageFormat.Jpeg,30);
//换用ghostscript
//GhostscriptRasterizer rasterizer = new GhostscriptRasterizer();
//rasterizer.Open(new MemoryStream(fileBuffer));
//Image page = rasterizer.GetPage(96, 96, 1);
//page.Save(snapStream, ImageFormat.Jpeg);
PDFFile pdfFile = PDFFile.Open(new MemoryStream(fileBuffer));
Bitmap bitmap = pdfFile.GetPageImage(0, 56 * (int)Definition.Two);
bitmap.Save(snapStream, ImageFormat.Jpeg);
}
var result = snapStream.ToArray();
snapStream.Close();
return(result);
}
private Bitmap ConvertSheetToImage(Worksheet sheet)
{
// Apply different Image/Print options.
ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Png;
options.PrintingPage = PrintingPageType.Default;
SheetRender sr = new Aspose.Cells.Rendering.SheetRender(sheet, options);
Bitmap bitmap = sr.ToImage(0);
return(bitmap);
}
public static void Run()
{
// ExStart:1
//Source directory
string sourceDir = RunExamples.Get_SourceDirectory();
//Output directory
string outputDir = RunExamples.Get_OutputDirectory();
//Open template
Workbook book = new Workbook(sourceDir + "sampleWorksheetToAnImage.xlsx");
// Get the first worksheet
Worksheet sheet = book.Worksheets[0];
// Apply different Image and Print options
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
// Set Horizontal Resolution
options.HorizontalResolution = 300;
// Set Vertical Resolution
options.VerticalResolution = 300;
// Set TiffCompression
options.TiffCompression = Aspose.Cells.Rendering.TiffCompression.CompressionLZW;
// Set Autofit options
options.IsCellAutoFit = false;
// Set Image Format
options.ImageType = Drawing.ImageType.Tiff;
// Set printing page type
options.PrintingPage = PrintingPageType.Default;
// Render the sheet with respect to specified image/print options
SheetRender sr = new SheetRender(sheet, options);
// Render/save the image for the sheet
int pageIndex = 3;
sr.ToImage(pageIndex, outputDir + @"outputWorksheetToAnImage_" + (pageIndex + 1) + ".tiff");
// ExEnd:1
Console.WriteLine("WorksheetToAnImage executed successfully.");
}
public static int LeafletExcel2JPG(string excelPath, string fileID, string taskID)
{
curIndex = 1;
int highHeightUnit = 0;
var wb = new Aspose.Cells.Workbook(new MemoryStream(GetFileBuffer(excelPath)));
imgHeight = 0; listBitmaps = new Dictionary <string, Bitmap>();
string root = Path.Combine(OfficeHelper.GetFolderPath(taskID, "Office"), fileID);
if (!Directory.Exists(@root))
{
Directory.CreateDirectory(@root);
}
List <Bitmap> listImage = new List <Bitmap>();
foreach (Aspose.Cells.Worksheet sheet in wb.Worksheets)
{
Aspose.Cells.Rendering.ImageOrPrintOptions imgOptions = new Aspose.Cells.Rendering.ImageOrPrintOptions();
ImageFormat imageFormat = ImageFormat.Jpeg;
imgOptions.ImageFormat = imageFormat;
imgOptions.OnePagePerSheet = true;
imgOptions.PrintingPage = Aspose.Cells.PrintingPageType.IgnoreBlank;
int index = sheet.Index + 1;
SheetRender sr = new SheetRender(sheet, imgOptions);
Bitmap bitmap = sr.ToImage(0);
if (bitmap != null)
{
listImage.Add(bitmap);
}
}
highHeightUnit = MergerImageAndCut(listImage, root, true);
foreach (KeyValuePair <string, Bitmap> bitmaps in listBitmaps)
{
Bitmap bitmap = bitmaps.Value;
if (bitmap != null)
{
ImageFormat imageFormat = ImageFormat.Jpeg;
bitmap.Save(bitmaps.Key, imageFormat);
}
}
return(highHeightUnit);
}
/// <summary>
/// 打印excel文档
/// </summary>
/// <param name="worksheet">工作表</param>
/// <param name="PrinterName">打印机名称，为空默认打印机</param>
private void PrintExcelInternetBySheet(Worksheet worksheet, string FileName, int PrintCount)
{
if (IP.Length == 0 || Port <= 0)
{
return;
}
worksheet.PageSetup.Orientation = PageOrientationType.Portrait;
worksheet.PageSetup.Zoom = (int)(((decimal)200 / 85) * 100);//打印时页面设置,缩放比例,佳博打印机
//worksheet.PageSetup.Zoom = 200;
worksheet.PageSetup.LeftMargin = 0;
worksheet.PageSetup.RightMargin = 0;
worksheet.PageSetup.BottomMargin = 0;
worksheet.PageSetup.TopMargin = 0;
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.PrintWithStatusDialog = false;
options.OnePagePerSheet = true;
options.PrintingPage = PrintingPageType.IgnoreBlank;
options.ImageFormat = ImageFormat.MemoryBmp;
options.ChartImageType = ImageFormat.MemoryBmp;
options.Quality = 100;
SheetRender sr = new SheetRender(worksheet, options);
string strPrinterName = _PrintName;
if (_PrintName.Length == 0)
{
System.Drawing.Printing.PrinterSettings printSettings = new System.Drawing.Printing.PrinterSettings();
strPrinterName = printSettings.PrinterName;
}
if (FileName.Length == 0)
{
FileName = "document";
}
Bitmap bmp = sr.ToImage(0);
for (int i = 0; i < PrintCount; i++)
{
string printMessage = "";
IpPrinter ipp = new IpPrinter(IP, Port);
ipp.PrintBitmap(bmp, out printMessage);
}
}
public static void Main(string[] args)
{
// The path to the documents directory.
string dataDir = Aspose.Cells.Examples.Utils.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
Workbook book = new Workbook(dataDir+ "TestData.xlsx");
Worksheet sheet = book.Worksheets[0];
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.HorizontalResolution = 200;
options.VerticalResolution = 200;
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
//Sheet2Image By Page conversion
SheetRender sr = new SheetRender(sheet, options);
for (int j = 0; j < sr.PageCount; j++)
{
sr.ToImage(j, dataDir+ "test" + sheet.Name + " Page" + (j + 1) + ".out.tif");
}
}
static void Main(string[] args)
{
string MyDir = @"Files\";
Workbook book = new Workbook(MyDir + "Sheet to Image by Page.xls");
Worksheet sheet = book.Worksheets[0];
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.HorizontalResolution = 200;
options.VerticalResolution = 200;
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
//Sheet2Image By Page conversion
SheetRender sr = new SheetRender(sheet, options);
for (int j = 0; j < sr.PageCount; j++)
{
Bitmap pic = sr.ToImage(j);
pic.Save(MyDir + sheet.Name + " Page" + (j + 1) + ".tiff");
}
}
static void Main(string[] args)
{
string MyDir = @"Files\";
Workbook book = new Workbook(MyDir + "Sheet to Image by Page.xls");
Worksheet sheet = book.Worksheets[0];
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.HorizontalResolution = 200;
options.VerticalResolution = 200;
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
//Sheet2Image By Page conversion
SheetRender sr = new SheetRender(sheet, options);
for (int j = 0; j < sr.PageCount; j++)
{
Bitmap pic = sr.ToImage(j);
pic.Save(MyDir + sheet.Name + " Page" + (j + 1) + ".tiff");
}
}
public static void Main(string[] args)
{
// The path to the documents directory.
string dataDir = Path.GetFullPath("../../../Data/");
Workbook book = new Workbook(dataDir+ "TestData.xlsx");
Worksheet sheet = book.Worksheets[0];
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.HorizontalResolution = 200;
options.VerticalResolution = 200;
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
//Sheet2Image By Page conversion
SheetRender sr = new SheetRender(sheet, options);
for (int j = 0; j < sr.PageCount; j++)
{
sr.ToImage(j, dataDir+ "test" + sheet.Name + " Page" + (j + 1) + ".tif");
}
}
public static void Run()
{
// ExStart:PrintingExcelWorkbookUsingSheetRender
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
// Instantiate a workbook with Excel file.
Workbook workbook = new Workbook(dataDir + "SampleBook.xlsx");
string printerName = "";
while (string.IsNullOrEmpty(printerName) && string.IsNullOrWhiteSpace(printerName))
{
Console.WriteLine("Please Enter Your Printer Name:");
printerName = Console.ReadLine();
}
// Define a worksheet.
Worksheet worksheet;
// Get the second sheet.
worksheet = workbook.Worksheets[1];
// Apply different Image/Print options.
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.PrintingPage = PrintingPageType.Default;
SheetRender sr = new SheetRender(worksheet, options);
Console.WriteLine("Printing SampleBook.xlsx");
// Print the sheet.
try
{
sr.ToPrinter(printerName);
Console.WriteLine("Pinting finished.");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
// ExEnd:PrintingExcelWorkbookUsingSheetRender
}
public static void Main(string[] args)
{
// The path to the documents directory.
string dataDir = Path.GetFullPath("../../../Data/");
Workbook book = new Workbook(dataDir + "TestData.xlsx");
Worksheet sheet = book.Worksheets[0];
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.HorizontalResolution = 200;
options.VerticalResolution = 200;
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
//Sheet2Image By Page conversion
SheetRender sr = new SheetRender(sheet, options);
for (int j = 0; j < sr.PageCount; j++)
{
sr.ToImage(j, dataDir + "test" + sheet.Name + " Page" + (j + 1) + ".tif");
}
}
public static void Run()
{
// ExStart:1
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
//Open template
Workbook book = new Workbook(dataDir + "Testbook1.xlsx");
// Get the first worksheet
Worksheet sheet = book.Worksheets[0];
// Apply different Image and Print options
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
// Set Horizontal Resolution
options.HorizontalResolution = 300;
// Set Vertical Resolution
options.VerticalResolution = 300;
// Set TiffCompression
options.TiffCompression = Aspose.Cells.Rendering.TiffCompression.CompressionLZW;
// Set Autofit options
options.IsCellAutoFit = false;
// Set Image Format
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
// Set printing page type
options.PrintingPage = PrintingPageType.Default;
// Render the sheet with respect to specified image/print options
SheetRender sr = new SheetRender(sheet, options);
// Render/save the image for the sheet
sr.ToImage(0, dataDir + @"SheetImage_out.tiff");
// ExEnd:1
}
/// <summary>
/// 将excel文件导出为图片
/// </summary>
/// <param name="worksheet">工作表</param>
/// <param name="PrinterName">打印机名称，为空默认打印机</param>
public Bitmap BitmapExcelBySheet(string TemplateFilePath, DataSet ds, DataTable dt)
{
Bitmap bmp = null;
CreateExcelByData(TemplateFilePath, ds, dt, string.Empty);
designer.Workbook.Worksheets[0].PageSetup.Orientation = PageOrientationType.Portrait;
designer.Workbook.Worksheets[0].PageSetup.Zoom = 100;//打印时页面设置,缩放比例
designer.Workbook.Worksheets[0].PageSetup.LeftMargin = 0;
designer.Workbook.Worksheets[0].PageSetup.RightMargin = 0;
designer.Workbook.Worksheets[0].PageSetup.BottomMargin = 0;
designer.Workbook.Worksheets[0].PageSetup.TopMargin = 0;
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.PrintWithStatusDialog = false;
options.OnePagePerSheet = true;
options.PrintingPage = PrintingPageType.IgnoreBlank;
options.ImageFormat = ImageFormat.Emf;
SheetRender sr = new SheetRender(designer.Workbook.Worksheets[0], options);
bmp = sr.ToImage(0);
return(bmp);
}
public static void Run()
{
// ExStart:PrintingExcelWorkbookUsingWorkbookRender
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
// Instantiate a workbook with an Excel file.
Workbook workbook = new Workbook(dataDir + "SampleBook.xlsx");
string printerName = "";
while (string.IsNullOrEmpty(printerName) && string.IsNullOrWhiteSpace(printerName))
{
Console.WriteLine("Please Enter Your Printer Name:");
printerName = Console.ReadLine();
}
// Apply different Image/Print options.
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
options.PrintingPage = PrintingPageType.Default;
// To print a whole workbook, iterate through the sheets and print them, or use the WorkbookRender class.
WorkbookRender wr = new WorkbookRender(workbook, options);
Console.WriteLine("Printing SampleBook.xlsx");
// Print the workbook.
try
{
wr.ToPrinter(printerName);
Console.WriteLine("Pinting finished.");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
// ExEnd:PrintingExcelWorkbookUsingWorkbookRender
}
public static void Run()
{
// ExStart:PrintingExcelWorkbookUsingWorkbookRender
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
// Instantiate a workbook with an Excel file.
Workbook workbook = new Workbook(dataDir + "SampleBook.xlsx");
string printerName = "";
while (string.IsNullOrEmpty(printerName) && string.IsNullOrWhiteSpace(printerName))
{
Console.WriteLine("Please Enter Your Printer Name:");
printerName = Console.ReadLine();
}
// Apply different Image/Print options.
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
options.PrintingPage = PrintingPageType.Default;
// To print a whole workbook, iterate through the sheets and print them, or use the WorkbookRender class.
WorkbookRender wr = new WorkbookRender(workbook, options);
Console.WriteLine("Printing SampleBook.xlsx");
// Print the workbook.
try
{
wr.ToPrinter(printerName);
Console.WriteLine("Pinting finished.");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
// ExEnd:PrintingExcelWorkbookUsingWorkbookRender
}
public static void Main(string[] args)
{
//ExStart:1
// The path to the documents directory.
string dataDir = Aspose.Cells.Examples.Utils.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
Workbook book = new Workbook(dataDir + "TestData.xlsx");
Worksheet sheet = book.Worksheets[0];
Aspose.Cells.Rendering.ImageOrPrintOptions options = new Aspose.Cells.Rendering.ImageOrPrintOptions();
options.HorizontalResolution = 200;
options.VerticalResolution = 200;
options.ImageFormat = System.Drawing.Imaging.ImageFormat.Tiff;
//Sheet2Image By Page conversion
SheetRender sr = new SheetRender(sheet, options);
for (int j = 0; j < sr.PageCount; j++)
{
sr.ToImage(j, dataDir + "test" + sheet.Name + " Page" + (j + 1) + ".out.tif");
}
//ExEnd:1
}
///<Summary>
/// ConvertXlsToJpg method to convert XLS file to Jpg
///</Summary>
public Response ConvertXlsToJpg(string fileName, string folderName, string userEmail)
{
return(ProcessTask(fileName, folderName, ".jpg", true, false, delegate(string inFilePath, string outPath, string zipOutFolder)
{
Aspose.Cells.Workbook workbook = new Aspose.Cells.Workbook(inFilePath);
Aspose.Cells.Rendering.ImageOrPrintOptions imgOptions = new Aspose.Cells.Rendering.ImageOrPrintOptions();
imgOptions.ImageType = Aspose.Cells.Drawing.ImageType.Jpeg;
imgOptions.OnePagePerSheet = true;
foreach (var sheet in workbook.Worksheets)
{
string outfileName = sheet.Name + ".jpg";
outPath = zipOutFolder + "/" + outfileName;
Aspose.Cells.Rendering.SheetRender sr = new Aspose.Cells.Rendering.SheetRender(sheet, imgOptions);
System.Drawing.Bitmap bitmap = sr.ToImage(0);
if (bitmap != null)
{
bitmap.Save(outPath);
}
}
}));
}