| public GetStream ( FileMode mode, FileAccess access ) : Stream | ||
| mode | FileMode | |
| access | FileAccess | |
| Résultat | Stream | |
/// <summary>
/// Loads a document 'Input.docx' and writes the text 'Hello World' into the first imbedded Image.
/// This code creates the file 'Output.docx'.
/// </summary>
static void ProgrammaticallyManipulateImbeddedImage()
{
Console.WriteLine("\tProgrammaticallyManipulateImbeddedImage()");
const string str = "Hello World";
// Open the document Input.docx.
using (DocX document = DocX.Load(@"Input.docx"))
{
// Make sure this document has at least one Image.
if (document.Images.Count() > 0)
{
Novacode.Image img = document.Images[0];
// Write "Hello World" into this Image.
Bitmap b = new Bitmap(img.GetStream(FileMode.Open, FileAccess.ReadWrite));
/*
* Get the Graphics object for this Bitmap.
* The Graphics object provides functions for drawing.
*/
Graphics g = Graphics.FromImage(b);
// Draw the string "Hello World".
g.DrawString
(
str,
new Font("Tahoma", 20),
Brushes.Blue,
new PointF(0, 0)
);
// Save this Bitmap back into the document using a Create\Write stream.
b.Save(img.GetStream(FileMode.Create, FileAccess.Write), ImageFormat.Png);
}
else
{
Console.WriteLine("The provided document contains no Images.");
}
// Save this document as Output.docx.
document.SaveAs(@"docs\Output.docx");
Console.WriteLine("\tCreated: docs\\Output.docx\n");
}
}
private Stream CreateLabel(int id)
{
var model = new ProfileBoxModel();
var profileBox = _profileBoxService.GetById(id);
string label = profileBox.Name.ToUpper();
string profileCount = "";
if (!profileBox.ProfileType.Scanned)
{
profileCount = profileBox.ProfileCount.ToString();
}
else
{
var profiles = _profileService.SearchProfilesByStatus(id, 0, 1, int.MaxValue, null, null);
profileCount = profiles.Count(x => x.StatusId != (short)ProfileStatus.Deleted).ToString();
}
string filePath = Server.MapPath(Url.Content("~/Template/Label.docx"));
DocX document = DocX.Load(filePath);
var outputStream = new MemoryStream();
document.ReplaceText("{Label}", label);
document.ReplaceText("{count}", profileCount);
// get placeholder image
Novacode.Image img = document.Images[0];
// create barcode encoder
var barcodeWriter = new BarcodeWriter
{
Format = BarcodeFormat.CODE_128,
Options = new EncodingOptions
{
PureBarcode = false,
Height = 100,
Width = 300,
Margin = 10
}
};
// create barcode image
var bitmap = barcodeWriter.Write(label);
// replace place holder image in document with barcode image
bitmap.Save(img.GetStream(FileMode.Create, FileAccess.Write), ImageFormat.Png);
document.SaveAs(outputStream);
outputStream.Position = 0;
document.Dispose();
return(outputStream);
}