我的OpenXML Word文檔生成項目需要文本,表格和圖像。但首先,我需要一個帶有徽標(圖像)的文檔標題。如何將圖像插入到OpenXML Word文檔的標題中?
我已經使用了微軟的例子創建頁眉和頁腳在 Generating Documents with Headers and Footers in Word 2007 by Using the Open XML SDK 2.0 for Microsoft Office,和文本標題工作得很好,但圖像與殘缺的圖像圖標標題顯示,一正確尺寸的邊框,和消息「此圖片目前無法顯示」。另外,我可以將選定的圖像加載到文檔正文中。下面是如何創建ImagePart:
// Create AG logo part.
_agLogoPart = mainDocumentPart.AddImagePart(ImagePartType.Jpeg);
using (FileStream stream = new FileStream(_agLogoFilename, FileMode.Open))
{
_agLogoPart.FeedData(stream);
}
_agLogoRel = mainDocumentPart.GetIdOfPart(_agLogoPart);
的圖像被加載有的LoadImage方法,從Microsoft例得到,但增加對寬度和高度,並返回一個繪圖對象參數:
private static Drawing LoadImage(string relationshipId,
string filename,
string picturename,
double inWidth,
double inHeight)
{
double emuWidth = Konsts.EmusPerInch * inWidth;
double emuHeight = Konsts.EmusPerInch * inHeight;
var element = new Drawing(
new DW.Inline(
new DW.Extent { Cx = (Int64Value)emuWidth, Cy = (Int64Value)emuHeight },
new DW.EffectExtent { LeftEdge = 0L, TopEdge = 0L, RightEdge = 0L, BottomEdge = 0L },
new DW.DocProperties { Id = (UInt32Value)1U, Name = picturename },
new DW.NonVisualGraphicFrameDrawingProperties(
new A.GraphicFrameLocks { NoChangeAspect = true }),
new A.Graphic(
new A.GraphicData(
new PIC.Picture(
new PIC.NonVisualPictureProperties(
new PIC.NonVisualDrawingProperties { Id = (UInt32Value)0U, Name = filename },
new PIC.NonVisualPictureDrawingProperties()),
new PIC.BlipFill(
new A.Blip(
new A.BlipExtensionList(
new A.BlipExtension { Uri = "{28A0092B-C50C-407E-A947-70E740481C1C}" }))
{
Embed = relationshipId,
CompressionState = A.BlipCompressionValues.Print },
new A.Stretch(
new A.FillRectangle())),
new PIC.ShapeProperties(
new A.Transform2D(
new A.Offset { X = 0L, Y = 0L },
new A.Extents { Cx = (Int64Value)emuWidth, Cy = (Int64Value)emuHeight }),
new A.PresetGeometry(
new A.AdjustValueList()) { Preset = A.ShapeTypeValues.Rectangle })))
{
Uri = "http://schemas.openxmlformats.org/drawingml/2006/picture"
}))
{
DistanceFromTop = (UInt32Value)0U,
DistanceFromBottom = (UInt32Value)0U,
DistanceFromLeft = (UInt32Value)0U,
DistanceFromRight = (UInt32Value)0U,
EditId = "50D07946"
});
return element;
}
利用這一點,下面的代碼工作,任何地方加載圖像進入體內我想:
Paragraph paraImage = new Paragraph(new Run(LoadImage(_genomeImageRel, _genomeImageFilename, "name" + _genomeImageRel, 7.5, 2.925)));
body.AppendChild(paraImage);
而下面的代碼不起作用把一個標誌圖像中的標題:
private static Header GeneratePageHeaderPart(string headerText)
{
Header hdr = new Header(new Paragraph(new Run(LoadImage(_agLogoRel, _agLogoFilename, "name" + _agLogoRel, 2.57, 0.73))));
return hdr;
}
我懷疑我做了一些非常微妙的不正確的事情,因爲我可以將圖像加載到標題中的任何地方。任何人都可以建議嗎?
你好,可以請你展示完整的代碼中插入圖像插入Word文檔標題?謝謝 – epema