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Charts in Word documents are a valuable tool for presenting and analyzing data in a visually appealing and understandable format. They help summarize key trends, patterns, or relationships within the data, which is especially useful when you are creating company reports, business proposals or research papers. In this article, you will learn how to programmatically add a line chart to a Word document using Spire.Doc for .NET.
Install Spire.Doc for .NET
To begin with, you need to add the DLL files included in the Spire.Doc for.NET package as references in your .NET project. The DLL files can be either downloaded from this link or installed via NuGet.
PM> Install-Package Spire.Doc
Create a Line Chart in Word in C# and VB.NET
A line chart is a common type of chart that connects a series of data points with a continuous line. To add a line chart in Word, Spire.Doc for .NET offers the Paragraph.AppendChart(ChartType.Line, float width, float height) method. The following are the detailed steps.
- Create a Document object.
- Add a section and then add a paragraph to the section.
- Add a line chart with specified size to the paragraph using Paragraph.AppendChart(ChartType.Line, float width, float height) method.
- Get the chart and then set the chart title using Chart.Tilte.Text property.
- Add a custom series to the chart using Chart.Series.Add(string seriesName, string[] categories, double[] values) method.
- Set the legend position using Chart.Legend.Position property.
- Save the result document using Document.SaveToFile() method.
- C#
- VB.NET
using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields.Shapes.Charts;
using Spire.Doc.Fields;
namespace WordLineChart
{
class Program
{
static void Main(string[] args)
{
//Create a Document object
Document document = new Document();
//Add a section
Section section = document.AddSection();
//Add a paragraph to the section
Paragraph newPara = section.AddParagraph();
//Add a line chart with specified size to the paragraph
ShapeObject shape = newPara.AppendChart(ChartType.Line, 460, 300);
//Get the chart
Chart chart = shape.Chart;
//Set chart title
chart.Title.Text = "Sales Report";
//Clear the default series data of the chart
chart.Series.Clear();
//Add three custom series with specified series names, category names, and series values to chart
string[] categories = { "Jan", "Feb", "Mar", "Apr"};
chart.Series.Add("Team A", categories, new double[] { 1000, 2000, 2500, 4200 });
chart.Series.Add("Team B", categories, new double[] { 1500, 1800, 3500, 4000 });
chart.Series.Add("Team C", categories, new double[] { 1200, 2500, 2900, 3600 });
//Set the legend position
chart.Legend.Position = LegendPosition.Bottom;
//Save the result document
document.SaveToFile("AppendLineChart.docx", FileFormat.Docx);
}
}
}
Apply for a Temporary License
If you'd like to remove the evaluation message from the generated documents, or to get rid of the function limitations, please request a 30-day trial license for yourself.
Extracting tables from PDFs and converting them into Excel format offers numerous advantages, such as enabling data manipulation, analysis, and visualization in a more versatile and familiar environment. This task is particularly valuable for researchers, analysts, and professionals dealing with large amounts of tabular data. In this article, you will learn how to extract tables from PDF to Excel in C# and VB.NET using Spire.Office for .NET.
Install Spire.Office for .NET
To begin with, you need to add the Spire.Pdf.dll and the Spire.Xls.dll included in the Spire.Office for.NET package as references in your .NET project. Spire.PDF is responsible for extracting data from PDF tables, and Spire.XLS is responsible for creating an Excel document based on the data obtained from PDF.
The DLL files can be either downloaded from this link or installed via NuGet.
PM> Install-Package Spire.Office
Extract Tables from PDF to Excel in C#, VB.NET
Spire.PDF for .NET offers the PdfTableExtractor.ExtractTable(int pageIndex) method to extract tables from a specific page of a searchable PDF document. The text of a specific cell can be accessed using PdfTable.GetText(int rowIndex, int columnIndex) method. This value can be then written to a worksheet through Worksheet.Range[int row, int column].Value property offered by Spire.XLS for .NET. The following are the detailed steps.
- Create an instance of PdfDocument class.
- Load the sample PDF document using PdfDocument.LoadFromFile() method.
- Extract tables from a specific page using PdfTableExtractor.ExtractTable() method.
- Get text of a certain table cell using PdfTable.GetText() method.
- Create a Workbook object.
- Write the cell data obtained from PDF into a worksheet through Worksheet.Range.Value property.
- Save the workbook to an Excel file using Workbook.SaveTofile() method.
The following code example extracts all tables from a PDF document and writes each of them into an individual worksheet within a workbook.
- C#
- VB.NET
using Spire.Pdf;
using Spire.Pdf.Utilities;
using Spire.Xls;
namespace ExtractTablesToExcel
{
class Program
{
static void Main(string[] args)
{
//Create a PdfDocument object
PdfDocument doc = new PdfDocument();
//Load the sample PDF file
doc.LoadFromFile(@"C:\Users\Administrator\Desktop\table.pdf");
//Create a Workbook object
Workbook workbook = new Workbook();
//Clear default worksheets
workbook.Worksheets.Clear();
//Initialize an instance of PdfTableExtractor class
PdfTableExtractor extractor = new PdfTableExtractor(doc);
//Declare a PdfTable array
PdfTable[] tableList = null;
int sheetNumber = 1;
//Loop through the pages
for (int pageIndex = 0; pageIndex < doc.Pages.Count; pageIndex++)
{
//Extract tables from a specific page
tableList = extractor.ExtractTable(pageIndex);
//Determine if the table list is null
if (tableList != null && tableList.Length > 0)
{
//Loop through the table in the list
foreach (PdfTable table in tableList)
{
//Add a worksheet
Worksheet sheet = workbook.Worksheets.Add(String.Format("sheet{0}", sheetNumber));
//Get row number and column number of a certain table
int row = table.GetRowCount();
int column = table.GetColumnCount();
//Loop though the row and colunm
for (int i = 0; i < row; i++)
{
for (int j = 0; j < column; j++)
{
//Get text from the specific cell
string text = table.GetText(i, j);
//Write text to a specified cell
sheet.Range[i + 1, j + 1].Value = text;
}
}
sheetNumber++;
}
}
}
//Save to file
workbook.SaveToFile("ToExcel.xlsx", ExcelVersion.Version2013);
}
}
}
Apply for a Temporary License
If you'd like to remove the evaluation message from the generated documents, or to get rid of the function limitations, please request a 30-day trial license for yourself.
A clustered column chart and a stacked column chart are two variations of the column chart. The clustered column chart enables simple comparison of values across different categories, whereas the stacked column chart displays both the total value of different categories and the proportion of each individual component. In this article, you will learn how to create clustered or stacked column charts in Word in C# and VB.NET using Spire.Doc for .NET.
- Create a Clustered Column Chart in Word in C#, VB.NET
- Create a Stacked Column Chart in Word in C#, VB.NET
Install Spire.Doc for .NET
To begin with, you need to add the DLL files included in the Spire.Doc for.NET package as references in your .NET project. The DLL files can be either downloaded from this link or installed via NuGet.
PM> Install-Package Spire.Doc
Create a Clustered Column Chart in Word in C#, VB.NET
To add a chart to a Word document, use Paragraph.AppenChart(ChartType chartType, float width, float height) method. The ChartType enumeration includes various chart types predefined in MS Word. The following are the steps to add a clustered column chart in Word using Spire.Doc for .NET.
- Create a Document object.
- Add a section and a paragraph.
- Add a column chart to the paragraph using Paragraph.AppendChart() method.
- Add series to the chart using Chart.Series.Add() method.
- Set the chart title through Chart.Tilte.Text property.
- Save the document to a Word file using Document.SaveToFile() method.
- C#
- VB.NET
using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields.Shapes.Charts;
using Spire.Doc.Fields;
namespace CreateColumnChart
{
class Program
{
static void Main(string[] args)
{
//Create a Document object
Document document = new Document();
//Add a section
Section section = document.AddSection();
//Add a paragraph
Paragraph paragraph = section.AddParagraph();
//Add a column chart
ShapeObject shape = paragraph.AppendChart(ChartType.Column, 450, 250);
//Get the chart
Chart chart = shape.Chart;
//Clear the default data
chart.Series.Clear();
//Add a series including series name, category names, and series values to chart
chart.Series.Add("June",
new[] { "Cuba", "Mexico", "France", "Germany" },
new double[] { 5000, 8000, 9000, 8500 });
//Add another series
chart.Series.Add("July",
new[] { "Cuba", "Mexico", "France", "Germany" },
new double[] { 3000, 5000, 7000, 6000 });
//Set the chart title
chart.Title.Text = "Sales by Country";
//Set the number format of the Y-axis
chart.AxisY.NumberFormat.FormatCode = "#,##0";
//Set the legend position
chart.Legend.Position = LegendPosition.Bottom;
//Save to file
document.SaveToFile("ClusteredColumnChart.docx", FileFormat.Docx2019);
}
}
}
Create a Stacked Column Chart in Word in C#, VB.NET
A stacked column chart can be created pretty much in the same way as a clustered column chart. The only difference is you have to change the chart type from Column to ColumnStacked.
- Create a Document object.
- Add a section and a paragraph.
- Add a stacked column chart to the paragraph using Paragraph.AppendChart() method.
- Add series to the chart using Chart.Series.Add() method.
- Set the chart title through Chart.Tilte.Text property.
- Save the document to a Word file using Document.SaveToFile() method.
- C#
- VB.NET
using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields.Shapes.Charts;
using Spire.Doc.Fields;
namespace StackedColumnChart
{
class Program
{
static void Main(string[] args)
{
//Create a Document object
Document document = new Document();
//Add a section
Section section = document.AddSection();
//Add a paragraph
Paragraph paragraph = section.AddParagraph();
//Add a stacked column chart
ShapeObject shape = paragraph.AppendChart(ChartType.ColumnStacked, 450, 250);
//Get the chart
Chart chart = shape.Chart;
//Clear the default data
chart.Series.Clear();
//Add a series including series name, category names, and series values to chart
chart.Series.Add("Store A",
new[] { "Diet Coke", "Mountain Dew", "Diet Pesi", "Cherry Coke" },
new double[] { 2500, 4600, 2800, 5100 });
//Add another series
chart.Series.Add("Store B",
new[] { "Diet Coke", "Mountain Dew", "Diet Pesi", "Cherry Coke" },
new double[] { 4100, 3200, 3800, 4000 });
//Set the chart title
chart.Title.Text = "Store Wise Soda Soft Drink Sales";
//Set the number format of the Y-axis
chart.AxisY.NumberFormat.FormatCode = "#,##0";
//Set the legend position
chart.Legend.Position = LegendPosition.Bottom;
//Save to file
document.SaveToFile("StackedColumnChart.docx", FileFormat.Docx2019);
}
}
}
Apply for a Temporary License
If you'd like to remove the evaluation message from the generated documents, or to get rid of the function limitations, please request a 30-day trial license for yourself.
