如何在将word文档嵌入到单个文档中时使用文本创建图像
如何在将word文档嵌入到单个文档中时使用文本创建图像
提问于 2015-01-21 17:18:38
我正在使用System.IO.Packaging和Open XML SDK来创建一个新的文档。在我的docx中，我想嵌入其他现有的docx文件。结果应该与我在Microsoft Word中手动操作的结果相同。在docx中，每个嵌入的docx文件都应该有一个图标。在图标中，我想添加嵌入式docx文件的名称。对于所有要嵌入的文件，我都有相同的图像。但我不知道如何在嵌入时添加一些文本到图像中。
这是我到目前为止的代码：
static void Main(string[] args)
{
const string containingDocumentPath = @"ContainingDocument.docx";
const string embeddedDocumentPath = @"EmbeddedDocument.docx";
CreatePackage(containingDocumentPath, embeddedDocumentPath);
}
private static void CreatePackage(string containingDocumentPath, string embeddedDocumentPath)
{
using (WordprocessingDocument package = WordprocessingDocument.Create(containingDocumentPath, WordprocessingDocumentType.Document))
{
AddParts(package, embeddedDocumentPath);
}
}
private static void AddParts(WordprocessingDocument parent,
string embeddedDocumentPath)
{
var mainDocumentPart = parent.AddMainDocumentPart();
GenerateMainDocumentPart().Save(mainDocumentPart);
var embeddedPackagePart =
mainDocumentPart.AddNewPart<EmbeddedPackagePart>(
"application/vnd.openxmlformats-" +
"officedocument.wordprocessingml.document",
"rId1");
GenerateEmbeddedPackagePart(embeddedPackagePart, embeddedDocumentPath);
var imagePart = mainDocumentPart.AddNewPart<ImagePart>("image/x-emf", "rId2");
GenerateImagePart(imagePart);
}
private static Document GenerateMainDocumentPart()
{
var element =
new Document(
new Body(
new Paragraph(
new Run(
new EmbeddedObject(
new Shape(
new ImageData()
{
RelationshipId = "rId2",
}
)
{
Id = "_x0000_i1025",
OptionalString = "abc",
Style = "width:16pt;height:16pt",
},
new OleObject()
{
ProgId = "Word.Document.12",
ShapeId = "_x0000_i1025",
ObjectId = "_1299573545",
Id = "rId1"
}
)
{
DxaOriginal = "1531UL",
DyaOriginal = "991UL"
}
)
)
)
);
return element;
}
public static void GenerateEmbeddedPackagePart(OpenXmlPart part, string embeddedDocumentPath)
{
byte[] embeddedDocumentBytes;
// The following code will generate an exception if an invalid
// filename is passed.
using (FileStream fsEmbeddedDocument = File.OpenRead(embeddedDocumentPath))
{
embeddedDocumentBytes = new byte[fsEmbeddedDocument.Length];
fsEmbeddedDocument.Read(embeddedDocumentBytes, 0, embeddedDocumentBytes.Length);
}
using (var writer = new BinaryWriter(part.GetStream()))
{
writer.Write(embeddedDocumentBytes);
writer.Flush();
}
}
public static void GenerateImagePart(OpenXmlPart part)
{
using (var writer = new BinaryWriter(part.GetStream()))
{
writer.Write(File.ReadAllBytes(@"Icons\MyImage.GIF"));
writer.Flush();
}
}回答 1
Stack Overflow用户
发布于 2015-04-16 10:28:55
public static void GenerateEmbeddedIconPart(OpenXmlPart part, string filePath)
{
Byte[] image = GetIconBytes(filePath);
using (var writer = new BinaryWriter(part.GetStream()))
{
writer.Write(image);
writer.Flush();
}
}
public static Byte[] GetIconBytes(string filePath)
{
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(150, 60);
bitmap.MakeTransparent();
System.Drawing.Icon icon = System.Drawing.Icon.ExtractAssociatedIcon(filePath);
System.Drawing.Font drawFont = new System.Drawing.Font("Arial", 8);
System.Drawing.SolidBrush drawBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Black);
string drawText = Path.GetFileName(filePath);
System.Drawing.Graphics graphics = System.Drawing.Graphics.FromImage(bitmap);
graphics.Clear(System.Drawing.Color.White);
graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.SingleBitPerPixel;
graphics.DrawIcon(icon, 20, 0);
graphics.DrawString(drawText, drawFont, drawBrush, 0, 48);
Byte[] data;
using (var memoryStream = new MemoryStream())
{
bitmap.Save(memoryStream, System.Drawing.Imaging.ImageFormat.Bmp);
data = memoryStream.ToArray();
}
drawFont.Dispose();
drawBrush.Dispose();
graphics.Dispose();
return data;
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/28063450
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