static void AddWatermark(WordprocessingDocument doc, string textWatermark)
{
if (doc.MainDocumentPart.HeaderParts.Count() == 0)
{
doc.MainDocumentPart.DeleteParts(doc.MainDocumentPart.HeaderParts);
var newHeaderPart = doc.MainDocumentPart.AddNewPart <HeaderPart>();
var rId = doc.MainDocumentPart.GetIdOfPart(newHeaderPart);
var headerRef = new HeaderReference();
headerRef.Id = rId;
var sectionProps = doc.MainDocumentPart.Document.Body.Elements <SectionProperties>().LastOrDefault();
if (sectionProps == null)
{
sectionProps = new SectionProperties();
doc.MainDocumentPart.Document.Body.Append(sectionProps);
}
sectionProps.RemoveAllChildren <HeaderReference>();
sectionProps.Append(headerRef);
newHeaderPart.Header = MakeHeader();
newHeaderPart.Header.Save();
}
foreach (HeaderPart headerPart in doc.MainDocumentPart.HeaderParts)
{
var sdtBlock1 = new SdtBlock();
var sdtProperties1 = new SdtProperties();
var sdtId1 = new SdtId()
{
Val = 87908844
};
var sdtContentDocPartObject1 = new SdtContentDocPartObject();
var docPartGallery1 = new DocPartGallery()
{
Val = "Watermarks"
};
var docPartUnique1 = new DocPartUnique();
sdtContentDocPartObject1.Append(docPartGallery1);
sdtContentDocPartObject1.Append(docPartUnique1);
sdtProperties1.Append(sdtId1);
sdtProperties1.Append(sdtContentDocPartObject1);
var sdtContentBlock1 = new SdtContentBlock();
var paragraph2 = new Paragraph()
{
RsidParagraphAddition = "00656E18",
RsidRunAdditionDefault = "00656E18"
};
var paragraphProperties2 = new ParagraphProperties();
var paragraphStyleId2 = new ParagraphStyleId()
{
Val = "Header"
};
paragraphProperties2.Append(paragraphStyleId2);
var run1 = new Run();
var runProperties1 = new RunProperties();
var noProof1 = new NoProof();
var languages1 = new Languages()
{
EastAsia = "zh-TW"
};
runProperties1.Append(noProof1);
runProperties1.Append(languages1);
var picture1 = new Picture();
var shapetype1 = new Shapetype()
{
Id = "_x0000_t136",
CoordinateSize = "21600,21600",
OptionalNumber = 136,
Adjustment = "10800",
EdgePath = "m@7,l@8,m@5,21600l@6,21600e"
};
var formulas1 = new Formulas();
var formula1 = new Formula()
{
Equation = "sum #0 0 10800"
};
var formula2 = new Formula()
{
Equation = "prod #0 2 1"
};
var formula3 = new Formula()
{
Equation = "sum 21600 0 @1"
};
var formula4 = new Formula()
{
Equation = "sum 0 0 @2"
};
var formula5 = new Formula()
{
Equation = "sum 21600 0 @3"
};
var formula6 = new Formula()
{
Equation = "if @0 @3 0"
};
var formula7 = new Formula()
{
Equation = "if @0 21600 @1"
};
var formula8 = new Formula()
{
Equation = "if @0 0 @2"
};
var formula9 = new Formula()
{
Equation = "if @0 @4 21600"
};
var formula10 = new Formula()
{
Equation = "mid @5 @6"
};
var formula11 = new Formula()
{
Equation = "mid @8 @5"
};
var formula12 = new Formula()
{
Equation = "mid @7 @8"
};
var formula13 = new Formula()
{
Equation = "mid @6 @7"
};
var formula14 = new Formula()
{
Equation = "sum @6 0 @5"
};
formulas1.Append(formula1);
formulas1.Append(formula2);
formulas1.Append(formula3);
formulas1.Append(formula4);
formulas1.Append(formula5);
formulas1.Append(formula6);
formulas1.Append(formula7);
formulas1.Append(formula8);
formulas1.Append(formula9);
formulas1.Append(formula10);
formulas1.Append(formula11);
formulas1.Append(formula12);
formulas1.Append(formula13);
formulas1.Append(formula14);
var path1 = new Path()
{
AllowTextPath = TrueFalseValue.FromBoolean(true),
ConnectionPointType = ConnectValues.Custom,
ConnectionPoints = "@9,0;@10,10800;@11,21600;@12,10800",
ConnectAngles = "270,180,90,0"
};
var textPath1 = new TextPath()
{
On = TrueFalseValue.FromBoolean(true),
FitShape = TrueFalseValue.FromBoolean(true)
};
var shapeHandles1 = new ShapeHandles();
var shapeHandle1 = new ShapeHandle()
{
Position = "#0,bottomRight",
XRange = "6629,14971"
};
shapeHandles1.Append(shapeHandle1);
var lock1 = new Lock
{
Extension = ExtensionHandlingBehaviorValues.Edit,
TextLock = TrueFalseValue.FromBoolean(true),
ShapeType = TrueFalseValue.FromBoolean(true)
};
shapetype1.Append(formulas1);
shapetype1.Append(path1);
shapetype1.Append(textPath1);
shapetype1.Append(shapeHandles1);
shapetype1.Append(lock1);
var shape1 = new Shape()
{
Id = "PowerPlusWaterMarkObject357922611",
Style = "position:absolute;left:0;text-align:left;margin-left:0;margin-top:0;width:527.85pt;height:131.95pt;rotation:315;z-index:-251656192;mso-position-horizontal:center;mso-position-horizontal-relative:margin;mso-position-vertical:center;mso-position-vertical-relative:margin",
OptionalString = "_x0000_s2049",
AllowInCell = TrueFalseValue.FromBoolean(true),
FillColor = "silver",
Stroked = TrueFalseValue.FromBoolean(false),
Type = "#_x0000_t136"
};
var fill1 = new Fill()
{
Opacity = ".5"
};
TextPath textPath2 = new TextPath()
{
Style = "font-family:\"Calibri\";font-size:1pt",
String = textWatermark
};
var textWrap1 = new TextWrap()
{
AnchorX = HorizontalAnchorValues.Margin,
AnchorY = VerticalAnchorValues.Margin
};
shape1.Append(fill1);
shape1.Append(textPath2);
shape1.Append(textWrap1);
picture1.Append(shapetype1);
picture1.Append(shape1);
run1.Append(runProperties1);
run1.Append(picture1);
paragraph2.Append(paragraphProperties2);
paragraph2.Append(run1);
sdtContentBlock1.Append(paragraph2);
sdtBlock1.Append(sdtProperties1);
sdtBlock1.Append(sdtContentBlock1);
headerPart.Header.Append(sdtBlock1);
headerPart.Header.Save();
//break;
}
}