C#でワードテンプレートを使用してワード文書を生成する方法

How to Generate a Word Document Using a Word Template in C#

1. Create a new project in Microsoft Visual Studio.
2. Install IronWord through NuGet package manager.
3. Create a Word Template document.
4. Insert data into a Word document and save it as a new file.
5. Add text effects to the generated Word document.

What is IronWord?

IronWord is a .NET library from Iron Software designed to facilitate the creation, manipulation, and management of Microsoft Word documents programmatically. It allows developers to automate the process of generating Word documents, making it easier to dynamically create reports, invoices, letters, and other types of documents within their applications.

Prerequisites

A quick reminder to make sure you have the following before we get started:

• Visual Studio is installed on your machine.
• The latest .NET Framework is installed.

Step 1: Create a new project in Microsoft Visual Studio.

Now, let us begin by creating a new Visual Studio project.

Select the console application template on the screen below.

Provide the project name and location.

Select the .NET Version, preferably the latest one with support, and click Create.

Step 2: Install IronWord NuGet Package manager.

Install IronWord NuGet package from NuGet package manager as below in Visual Studio.

Alternatively, please install it using CLI directly using the command below.

dotnet add package IronWord --version 2024.9.1

dotnet add package IronWord --version 2024.9.1

Step 3: Create a Word Template document.

Now, generate a Word template document with one or two pages to be used during the Word document generation process.

Dear {Name},

Thanks for purchasing {product}. We are happy to serve you always. Your application dated {Date} has been approved. The product comes with an expiry date of {expiryDate}. Renew the product on or before the expiry date.

Feel free to contact {phone} or {email} for further queries.

Address: {Address}

Thank you,

{Sender}

Now, save the document above as Template.docx.

Step 4: Inserting data into a Word document and saving as a new file.

using System;
using System.Collections.Generic;
using IronWord;

class Program
{
    static void Main()
    {
        // Set the license key for IronWord
        License.LicenseKey = "your key";

        // Define paths for the template and the output file
        string templatePath = "Template.docx";
        string outputPath = "FilledDocument.docx";

        // Create a new instance of the WordDocument class using the template path
        WordDocument doc = new WordDocument(templatePath);

        // Define a dictionary of placeholders and their replacements
        var replacements = new Dictionary<string, string>
        {
            { "{Name}", "John Doe" },
            { "{Date}", DateTime.Now.ToString("MMMM d, yyyy") },
            { "{Address}", "123 Iron Street, Iron Software" },
            { "{product}", "IronWord" },
            { "{Sender}", "IronSoftware" },
            { "{phone}", "+123 456789" },
            { "{email}", "sale@ironsoftware.com" },
            { "{expiryDate}", DateTime.Now.AddYears(1).ToString("MMMM d, yyyy") },
        };

        // Replace placeholders in the document with actual data
        foreach (var replacement in replacements)
        {
            doc.Texts.ForEach(x => x.Replace(replacement.Key, replacement.Value));
        }

        // Save the filled document
        doc.Save(outputPath);

        // Notify the user that the document has been saved successfully
        Console.WriteLine("Document filled and saved successfully.");
    }
}

using System;
using System.Collections.Generic;
using IronWord;

class Program
{
    static void Main()
    {
        // Set the license key for IronWord
        License.LicenseKey = "your key";

        // Define paths for the template and the output file
        string templatePath = "Template.docx";
        string outputPath = "FilledDocument.docx";

        // Create a new instance of the WordDocument class using the template path
        WordDocument doc = new WordDocument(templatePath);

        // Define a dictionary of placeholders and their replacements
        var replacements = new Dictionary<string, string>
        {
            { "{Name}", "John Doe" },
            { "{Date}", DateTime.Now.ToString("MMMM d, yyyy") },
            { "{Address}", "123 Iron Street, Iron Software" },
            { "{product}", "IronWord" },
            { "{Sender}", "IronSoftware" },
            { "{phone}", "+123 456789" },
            { "{email}", "sale@ironsoftware.com" },
            { "{expiryDate}", DateTime.Now.AddYears(1).ToString("MMMM d, yyyy") },
        };

        // Replace placeholders in the document with actual data
        foreach (var replacement in replacements)
        {
            doc.Texts.ForEach(x => x.Replace(replacement.Key, replacement.Value));
        }

        // Save the filled document
        doc.Save(outputPath);

        // Notify the user that the document has been saved successfully
        Console.WriteLine("Document filled and saved successfully.");
    }
}

Imports System
Imports System.Collections.Generic
Imports IronWord

Friend Class Program
	Shared Sub Main()
		' Set the license key for IronWord
		License.LicenseKey = "your key"

		' Define paths for the template and the output file
		Dim templatePath As String = "Template.docx"
		Dim outputPath As String = "FilledDocument.docx"

		' Create a new instance of the WordDocument class using the template path
		Dim doc As New WordDocument(templatePath)

		' Define a dictionary of placeholders and their replacements
		Dim replacements = New Dictionary(Of String, String) From {
			{"{Name}", "John Doe"},
			{"{Date}", DateTime.Now.ToString("MMMM d, yyyy")},
			{"{Address}", "123 Iron Street, Iron Software"},
			{"{product}", "IronWord"},
			{"{Sender}", "IronSoftware"},
			{"{phone}", "+123 456789"},
			{"{email}", "sale@ironsoftware.com"},
			{"{expiryDate}", DateTime.Now.AddYears(1).ToString("MMMM d, yyyy")}
		}

		' Replace placeholders in the document with actual data
		For Each replacement In replacements
			doc.Texts.ForEach(Function(x) x.Replace(replacement.Key, replacement.Value))
		Next replacement

		' Save the filled document
		doc.Save(outputPath)

		' Notify the user that the document has been saved successfully
		Console.WriteLine("Document filled and saved successfully.")
	End Sub
End Class

Step 5: Add text effects to generated Word document.

IronWord also allows adding various text effects, as shown in the table below.

In the following example, we add text effects to the word "IronSoftware".

using System;
using System.Collections.Generic;
using IronWord;
using IronWord.Models;

class Program
{
    static void Main()
    {
        // Set the license key for IronWord
        License.LicenseKey = "your key";

        // Define paths for the template and the output file
        string templatePath = "Template.docx";
        string outputPath = "glowEffect.docx";

        // Create a new instance of the WordDocument class
        WordDocument doc = new WordDocument(templatePath);

        // Define a dictionary of placeholders and their replacements
        var replacements = new Dictionary<string, string>
        {
            { "{Name}", "John Doe" },
            { "{Date}", DateTime.Now.ToString("MMMM d, yyyy") },
            { "{Address}", "123 Iron Street, Iron Software" },
            { "{product}", "IronWord" },
            { "{Sender}", "Sale," },
            { "{phone}", "+123 456789" },
            { "{email}", "sale@ironsoftware.com" },
            { "{expiryDate}", DateTime.Now.AddYears(1).ToString("MMMM d, yyyy") },
        };

        // Replace placeholders in the document with actual data
        foreach (var replacement in replacements)
        {
            doc.Texts.ForEach(x => x.Replace(replacement.Key, replacement.Value));
        }

        // Create and configure text style methods with a glow effect
        TextStyle textStyle = new TextStyle
        {
            TextEffect = new TextEffect()
            {
                GlowEffect = new Glow()
                {
                    GlowColor = IronWord.Models.Color.Aqua,
                    GlowRadius = 10,
                },
            }
        };

        // Add styled text to the document
        doc.AddText(" IronSoftware").Style = textStyle;

        // Save the document with the glow effect
        doc.SaveAs(outputPath);

        // Notify the user that the document has been saved successfully
        Console.WriteLine("Styled document saved successfully.");
    }
}

using System;
using System.Collections.Generic;
using IronWord;
using IronWord.Models;

class Program
{
    static void Main()
    {
        // Set the license key for IronWord
        License.LicenseKey = "your key";

        // Define paths for the template and the output file
        string templatePath = "Template.docx";
        string outputPath = "glowEffect.docx";

        // Create a new instance of the WordDocument class
        WordDocument doc = new WordDocument(templatePath);

        // Define a dictionary of placeholders and their replacements
        var replacements = new Dictionary<string, string>
        {
            { "{Name}", "John Doe" },
            { "{Date}", DateTime.Now.ToString("MMMM d, yyyy") },
            { "{Address}", "123 Iron Street, Iron Software" },
            { "{product}", "IronWord" },
            { "{Sender}", "Sale," },
            { "{phone}", "+123 456789" },
            { "{email}", "sale@ironsoftware.com" },
            { "{expiryDate}", DateTime.Now.AddYears(1).ToString("MMMM d, yyyy") },
        };

        // Replace placeholders in the document with actual data
        foreach (var replacement in replacements)
        {
            doc.Texts.ForEach(x => x.Replace(replacement.Key, replacement.Value));
        }

        // Create and configure text style methods with a glow effect
        TextStyle textStyle = new TextStyle
        {
            TextEffect = new TextEffect()
            {
                GlowEffect = new Glow()
                {
                    GlowColor = IronWord.Models.Color.Aqua,
                    GlowRadius = 10,
                },
            }
        };

        // Add styled text to the document
        doc.AddText(" IronSoftware").Style = textStyle;

        // Save the document with the glow effect
        doc.SaveAs(outputPath);

        // Notify the user that the document has been saved successfully
        Console.WriteLine("Styled document saved successfully.");
    }
}

Imports System
Imports System.Collections.Generic
Imports IronWord
Imports IronWord.Models

Friend Class Program
	Shared Sub Main()
		' Set the license key for IronWord
		License.LicenseKey = "your key"

		' Define paths for the template and the output file
		Dim templatePath As String = "Template.docx"
		Dim outputPath As String = "glowEffect.docx"

		' Create a new instance of the WordDocument class
		Dim doc As New WordDocument(templatePath)

		' Define a dictionary of placeholders and their replacements
		Dim replacements = New Dictionary(Of String, String) From {
			{"{Name}", "John Doe"},
			{"{Date}", DateTime.Now.ToString("MMMM d, yyyy")},
			{"{Address}", "123 Iron Street, Iron Software"},
			{"{product}", "IronWord"},
			{"{Sender}", "Sale,"},
			{"{phone}", "+123 456789"},
			{"{email}", "sale@ironsoftware.com"},
			{"{expiryDate}", DateTime.Now.AddYears(1).ToString("MMMM d, yyyy")}
		}

		' Replace placeholders in the document with actual data
		For Each replacement In replacements
			doc.Texts.ForEach(Function(x) x.Replace(replacement.Key, replacement.Value))
		Next replacement

		' Create and configure text style methods with a glow effect
		Dim textStyle As New TextStyle With {
			.TextEffect = New TextEffect() With {
				.GlowEffect = New Glow() With {
					.GlowColor = IronWord.Models.Color.Aqua,
					.GlowRadius = 10
				}
			}
		}

		' Add styled text to the document
		doc.AddText(" IronSoftware").Style = textStyle

		' Save the document with the glow effect
		doc.SaveAs(outputPath)

		' Notify the user that the document has been saved successfully
		Console.WriteLine("Styled document saved successfully.")
	End Sub
End Class

Explanation

The revised code illustrates using the IronWord library to fill out a Word document template, style text, and save the modified document. Here's a concise explanation:

1. License Setup: Sets the IronWord license key to enable functionality.
2. File Paths: Specifies the paths for the template (Template.docx) and the output file (glowEffect.docx).
3. Create Document Instance: Initializes a WordDocument instance using the provided template path.
4. Define Replacements: Creates a dictionary of placeholders and their corresponding replacement values.
5. Replace Placeholders: Iterates through the dictionary, replacing placeholders in the document with actual data.
6. Configure Text Style: Defines a text style with a glow effect, specifying color and radius.
7. Add Styled Text: Adds text with the configured style to the document.
8. Save Document: Saves the updated document with a new name (glowEffect.docx), reflecting the applied text style.
9. Console Output: A message is printed to confirm that the styled document has been saved.

Output

IronWord Licensing

IronWord. Once the data is entered, the license is delivered to the email ID provided. This license needs to be placed at the beginning of the code, before using the IronWord library, as below.

License.LicenseKey = "your Key Here";

License.LicenseKey = "your Key Here";

License.LicenseKey = "your Key Here"

Conclusion

IronWord offers several advantages for generating Word documents using templates. It simplifies document creation automation by allowing developers to programmatically fill out templates with specific data, reducing the need for manual input. This increases efficiency and accuracy, as the risk of human error is minimized. Additionally, IronWord helps maintain consistency across documents, ensuring that each generated file adheres to the same format and structure. Automating repetitive tasks saves time and resources, making it ideal for quickly producing large volumes of documents. IronWord enhances productivity and streamlines workflows in scenarios requiring frequent or complex document generation.

By following the steps outlined in this article and leveraging the provided example with IronWord, you can efficiently manage your document generation needs and streamline your workflow.