使用itextsharp pdf加文字水印

<?xml version="1.0"?> <doc> <assembly> <name>itextsharp</name> </assembly> <members> <member name="T:iTextSharp.text.Anchor"> <summary> An Anchor can be a reference or a destination of a reference. </summary> <remarks> An Anchor is a special kind of <see cref="T:iTextSharp.text.Phrase"/>. It is constructed in the same way. </remarks> <seealso cref="T:iTextSharp.text.Element"/> <seealso cref="T:iTextSharp.text.Phrase"/> </member> <member name="T:iTextSharp.text.Phrase"> <summary> A Phrase is a series of Chunks. </summary> <remarks> A Phrase has a main Font, but some chunks within the phrase can have a Font that differs from the main Font. All the Chunks in a Phrase have the same leading. </remarks> <example> <code> // When no parameters are passed, the default leading = 16 <strong>Phrase phrase0 = new Phrase(); Phrase phrase1 = new Phrase("this is a phrase");</strong> // In this example the leading is passed as a parameter <strong>Phrase phrase2 = new Phrase(16, "this is a phrase with leading 16");</strong> // When a Font is passed (explicitely or embedded in a chunk), the default leading = 1.5 * size of the font <strong>Phrase phrase3 = new Phrase("this is a phrase with a red, normal font Courier, size 12", FontFactory.GetFont(FontFactory.COURIER, 12, Font.NORMAL, new Color(255, 0, 0))); Phrase phrase4 = new Phrase(new Chunk("this is a phrase")); Phrase phrase5 = new Phrase(18, new Chunk("this is a phrase", FontFactory.GetFont(FontFactory.HELVETICA, 16, Font.BOLD, new Color(255, 0, 0)));</strong> </code> </example> </member> <member name="T:iTextSharp.text.ITextElementArray"> <summary> Interface for a text element to which other objects can be added. </summary> <seealso cref="T:iTextSharp.text.Phrase"/> <seealso cref="T:iTextSharp.text.Paragraph"/> <seealso cref="T:iTextSharp.text.Section"/> <seealso cref="T:iTextSharp.text.ListItem"/> <seealso cref="T:iTextSharp.text.Chapter"/> <seealso cref="T:iTextSharp.text.Anchor"/> <seealso cref="T:iTextSharp.text.Cell"/> </member> <member name="T:iTextSharp.text.IElement"> <summary> Interface for a text element. </summary> <seealso cref="T:iTextSharp.text.Anchor"/> <seealso cref="T:iTextSharp.text.Cell"/> <seealso cref="T:iTextSharp.text.Chapter"/> <seealso cref="T:iTextSharp.text.Chunk"/> <seealso cref="T:iTextSharp.text.Gif"/> <seealso cref="T:iTextSharp.text.Graphic"/> <seealso cref="T:iTextSharp.text.Header"/> <seealso cref="T:iTextSharp.text.Image"/> <seealso cref="T:iTextSharp.text.Jpeg"/> <seealso cref="T:iTextSharp.text.List"/> <seealso cref="T:iTextSharp.text.ListItem"/> <seealso cref="T:iTextSharp.text.Meta"/> <seealso cref="T:iTextSharp.text.Paragraph"/> <seealso cref="T:iTextSharp.text.Phrase"/> <seealso cref="T:iTextSharp.text.Rectangle"/> <seealso cref="T:iTextSharp.text.Row"/> <seealso cref="T:iTextSharp.text.Section"/> <seealso cref="T:iTextSharp.text.Table"/> </member> <member name="M:iTextSharp.text.IElement.Process(iTextSharp.text.IElementListener)"> <summary> Processes the element by adding it (or the different parts) to an IElementListener. </summary> <param name="listener">an IElementListener</param> <returns>true if the element was processed successfully</returns> </member> <member name="M:iTextSharp.text.IElement.IsContent"> Checks if this element is a content object. If not, it's a metadata object. @since iText 2.0.8 @return true if this is a 'content' element; false if this is a 'medadata' element </member> <member name="M:iTextSharp.text.IElement.IsNestable"> Checks if this element is nestable. @since iText 2.0.8 @return true if this element can be nested inside other elements. </member> <member name="M:iTextSharp.text.IElement.ToString"> <summary> Gets the content of the text element. </summary> <returns>the content of the text element</returns> </member> <member name="P:iTextSharp.text.IElement.Type"> <summary> Gets the type of the text element. </summary> <value>a type</value> </member> <member name="P:iTextSharp.text.IElement.Chunks"> <summary> Gets all the chunks in this element. </summary> <value>an ArrayList</value> </member> <member name="M:iTextSharp.text.ITextElementArray.Add(iTextSharp.text.IElement)"> <summary> Adds an object to the TextElementArray. </summary> <param name="o">an object that has to be added</param> <returns>true if the addition succeeded; false otherwise</returns> </member> <member name="F:iTextSharp.text.Phrase.leading"> <summary>This is the leading of this phrase.</summary> </member> <member name="F:iTextSharp.text.Phrase.multipliedLeading"> The text leading that is multiplied by the biggest font size in the line. </member> <member name="F:iTextSharp.text.Phrase.font"> <summary> This is the font of this phrase. </summary> </member> <member name="F:iTextSharp.text.Phrase.hyphenation"> Null, unless the Phrase has to be hyphenated. @since 2.1.2 </member> <member name="F:iTextSharp.text.Phrase.tabSettings"> Predefined tab position and properties(alignment, leader and etc.); @since 5.4.1 </member> <member name="M:iTextSharp.text.Phrase.#ctor"> <summary> Constructs a Phrase without specifying a leading. </summary> <overloads> Has nine overloads. </overloads> </member> <member name="M:iTextSharp.text.Phrase.#ctor(iTextSharp.text.Phrase)"> Copy constructor for <CODE>Phrase</CODE>. </member> <member name="M:iTextSharp.text.Phrase.#ctor(System.Single)"> <summary> Constructs a Phrase with a certain leading. </summary> <param name="leading">the leading</param> </member> <member name="M:iTextSharp.text.Phrase.#ctor(iTextSharp.text.Chunk)"> <summary> Constructs a Phrase with a certain Chunk. </summary> <param name="chunk">a Chunk</param> </member> <member name="M:iTextSharp.text.Phrase.#ctor(System.Single,iTextSharp.text.Chunk)"> <summary> Constructs a Phrase with a certain Chunk and a certain leading. </summary> <param name="leading">the leading</param> <param name="chunk">a Chunk</param> </member> <member name="M:iTextSharp.text.Phrase.#ctor(System.String)"> <summary> Constructs a Phrase with a certain string.