Document .Net - Add Picture in DOCX in memory

How to add picture in DOCX document in memory
using C# and VB.Net.


Complete code

using System;
using System.IO;
using SautinSoft.Document;
using SautinSoft.Document.Drawing;

namespace Sample
{
    class Sample
    {

        static void Main(string[] args)
        {
            AddPictureToDocxInMemory();
        }

        /// <summary>
        /// How to add picture into an exisintg DOCX document using MemoryStream.
        /// </summary>
        /// <remarks>
        /// Details: https://sautinsoft.com/products/document/examples/add-picture-in-docx-document-in-memory-net-csharp-vb.php
        /// </remarks>
        public static void AddPictureToDocxInMemory()
        {
            // We're using files here only to retrieve the data from them and show the results.
            // The whole process will be done completely in memory using MemoryStream.
            string inputFile = @"..\..\example.docx";
            string outputDocxFile = @"Result.docx";
            string outputPdfFile = @"Result.pdf";
            string pictPath = @"..\..\picture.jpg";

            // 1. Load the input data into memory (from DOCX document and the picture).
            byte[] inputDocxBytes = File.ReadAllBytes(inputFile);
            byte[] pictBytes = File.ReadAllBytes(pictPath);

            // 2. Create new MemoryStream with DOCX and load it into DocumentCore.
            DocumentCore dc = null;
            using (MemoryStream msDocx = new MemoryStream(inputDocxBytes))
            {
                dc = DocumentCore.Load(msDocx, new DocxLoadOptions());
            }

            // 3. Create new Memory Stream, and Picture object for the picture.
            Picture pict = null;

            // Set the picture size in mm.
            int width = 40;
            int height = 40;
            Size size = new Size(LengthUnitConverter.Convert(width, LengthUnit.Millimeter, LengthUnit.Point),
                         LengthUnitConverter.Convert(height, LengthUnit.Millimeter, LengthUnit.Point));

            // Set the picture layout from the (left, top) page corner.
            int fromLeftMm = 140;
            int fromTopMm = 180;

            // Floating layout means that the Picture (or Shape) is positioned by coordinates.
            FloatingLayout fl = new FloatingLayout(new HorizontalPosition(fromLeftMm, LengthUnit.Millimeter, HorizontalPositionAnchor.Page),
                new VerticalPosition(fromTopMm, LengthUnit.Millimeter, VerticalPositionAnchor.TopMargin), size);

            // Load the picture
            using (MemoryStream msPict = new MemoryStream(pictBytes))
            {
                pict = new Picture(dc, fl, msPict, PictureFormat.Jpeg);
            }

            // Set the wrapping style.
            (pict.Layout as FloatingLayout).WrappingStyle = WrappingStyle.Tight;

            // Add our picture into the 1st section.
            Section sect = dc.Sections[0];
            sect.Content.End.Insert(pict.Content);

            // Save our document into DOCX format using MemoryStream.
            using (MemoryStream msDocxResult = new MemoryStream())
            {
                dc.Save(msDocxResult, new DocxSaveOptions());

                // To show the result save our msDocxResult into file.
                File.WriteAllBytes(outputDocxFile, msDocxResult.ToArray());

                // Open the result for demonstration purposes.
                System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outputDocxFile) { UseShellExecute = true });
            }

            // Save our document into PDF format using MemoryStream.
            using (MemoryStream msPdfResult = new MemoryStream())
            {
                dc.Save(msPdfResult, new PdfSaveOptions());

                // To show the result save our msPdfResult into file.
                File.WriteAllBytes(outputPdfFile, msPdfResult.ToArray());

                // Open the result for demonstration purposes.
                System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outputPdfFile) { UseShellExecute = true });
            }
        }
    }
}

Download.

        
            Imports System
Imports System.IO
Imports SautinSoft.Document
Imports SautinSoft.Document.Drawing

Namespace Sample
	Friend Class Sample

		Shared Sub Main(ByVal args() As String)
			AddPictureToDocxInMemory()
		End Sub

		''' <summary>
		''' How to add picture into an exisintg DOCX document using MemoryStream.
		''' </summary>
		''' <remarks>
		''' Details: https://sautinsoft.com/products/document/examples/add-picture-in-docx-document-in-memory-net-csharp-vb.php
		''' </remarks>
		Public Shared Sub AddPictureToDocxInMemory()
            ' We're using files here only to retrieve the data from them and show the results.
            ' The whole process will be done completely in memory using MemoryStream.
            Dim inputFile As String = "..\example.docx"
            Dim outputDocxFile As String = "Result.docx"
			Dim outputPdfFile As String = "Result.pdf"
            Dim pictPath As String = "..\picture.jpg"

            ' 1. Load the input data into memory (from DOCX document and the picture).
            Dim inputDocxBytes() As Byte = File.ReadAllBytes(inputFile)
			Dim pictBytes() As Byte = File.ReadAllBytes(pictPath)

			' 2. Create new MemoryStream with DOCX and load it into DocumentCore.
			Dim dc As DocumentCore = Nothing
			Using msDocx As New MemoryStream(inputDocxBytes)
				dc = DocumentCore.Load(msDocx, New DocxLoadOptions())
			End Using

			' 3. Create new Memory Stream, and Picture object for the picture.
			Dim pict As Picture = Nothing

			' Set the picture size in mm.
			Dim width As Integer = 40
			Dim height As Integer = 40
			Dim size As New Size(LengthUnitConverter.Convert(width, LengthUnit.Millimeter, LengthUnit.Point), LengthUnitConverter.Convert(height, LengthUnit.Millimeter, LengthUnit.Point))

			' Set the picture layout from the (left, top) page corner.
			Dim fromLeftMm As Integer = 140
			Dim fromTopMm As Integer = 180

			' Floating layout means that the Picture (or Shape) is positioned by coordinates.
			Dim fl As New FloatingLayout(New HorizontalPosition(fromLeftMm, LengthUnit.Millimeter, HorizontalPositionAnchor.Page), New VerticalPosition(fromTopMm, LengthUnit.Millimeter, VerticalPositionAnchor.TopMargin), size)

			' Load the picture
			Using msPict As New MemoryStream(pictBytes)
				pict = New Picture(dc, fl, msPict, PictureFormat.Jpeg)
			End Using

			' Set the wrapping style.
			TryCast(pict.Layout, FloatingLayout).WrappingStyle = WrappingStyle.Tight

			' Add our picture into the 1st section.
			Dim sect As Section = dc.Sections(0)
			sect.Content.End.Insert(pict.Content)

			' Save our document into DOCX format using MemoryStream.
			Using msDocxResult As New MemoryStream()
				dc.Save(msDocxResult, New DocxSaveOptions())

				' To show the result save our msDocxResult into file.
				File.WriteAllBytes(outputDocxFile, msDocxResult.ToArray())

				' Open the result for demonstration purposes.
				System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(outputDocxFile) With {.UseShellExecute = True})
			End Using

			' Save our document into PDF format using MemoryStream.
			Using msPdfResult As New MemoryStream()
				dc.Save(msPdfResult, New PdfSaveOptions())

				' To show the result save our msPdfResult into file.
				File.WriteAllBytes(outputPdfFile, msPdfResult.ToArray())

				' Open the result for demonstration purposes.
				System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(outputPdfFile) With {.UseShellExecute = True})
			End Using
		End Sub
	End Class
End Namespace

Download.


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