Class Stamper
Defines a PDF Stamper. ApplyStamp(Stamper)
To see a full class walkthrough with diagrams and examples visit: https://ironpdf.com/tutorials/csharp-edit-pdf-complete-tutorial/#stamping-and-watermarking
ApplyStamp(Stamper)Namespace: IronPdf.Editing
Assembly: IronPdf.dll
Syntax
public abstract class Stamper : ObjectProperties
HorizontalAlignment
The horizontal alignment of the stamp relative to the page.
Declaration
public HorizontalAlignment HorizontalAlignment { get; set; }Property Value
| Type | Description |
|---|---|
| HorizontalAlignment |
HorizontalOffset
The horizontal offset. Default value is 0, and default unit is Percentage.
Value of 0 has no effect. Positive indicates an offset to the right direction. Negative indicates an offset to the left direction.Declaration
public Length HorizontalOffset { get; set; }Property Value
| Type | Description |
|---|---|
| Length |
Html
The HTML fragment which will be stamped onto your PDF. All external references to JavaScript, CSS, and image files will be relative to IronPdf.Editing.Stamper.InnerHtmlBaseUrl.
Declaration
public string Html { set; }Property Value
| Type | Description |
|---|---|
| System.String |
Hyperlink
Makes stamped elements of this Stamper have an on-click hyperlink.
Note: HTML links created by <a href=''> tags are not reserved by stamping.Declaration
public string Hyperlink { get; set; }Property Value
| Type | Description |
|---|---|
| System.String |
IsStampBehindContent
Set to true for apply stamp behind the content. If the content is opaque, the stamp may be invisible.
Declaration
public bool IsStampBehindContent { get; set; }Property Value
| Type | Description |
|---|---|
| System.Boolean |
MaxHeight
The maximum height of the output stamp.
Declaration
public Length MaxHeight { get; set; }Property Value
| Type | Description |
|---|---|
| Length |
MaxWidth
The maximum width of the output stamp.
Declaration
public Length MaxWidth { get; set; }Property Value
| Type | Description |
|---|---|
| Length |
MinHeight
The minimum height of the output stamp.
Declaration
public Length MinHeight { get; set; }Property Value
| Type | Description |
|---|---|
| Length |
MinWidth
The minimum width of the output stamp.
Declaration
public Length MinWidth { get; set; }Property Value
| Type | Description |
|---|---|
| Length |
Opacity
Allows the stamp to be transparent. 0 is fully invisible, 100 if fully opaque.
Declaration
public int Opacity { get; set; }Property Value
| Type | Description |
|---|---|
| System.Int32 |
Rotation
Rotates the stamp clockwise from 0 to 360 degrees as specified.
Declaration
public int Rotation { get; set; }Property Value
| Type | Description |
|---|---|
| System.Int32 |
Scale
Applies a percentage scale to the stamps to be larger or smaller.
Default is 100 (Percent) which has no effect.Declaration
public double Scale { get; set; }Property Value
| Type | Description |
|---|---|
| System.Double |
VerticalAlignment
The vertical alignment of the stamp relative to the page.
Declaration
public VerticalAlignment VerticalAlignment { get; set; }Property Value
| Type | Description |
|---|---|
| VerticalAlignment |
VerticalOffset
The horizontal offset. Default value is 0, and default unit is Percentage.
Value of 0 has no effect. Positive indicates an offset in the downward direction. Negative indicates an offset in the upward direction.Declaration
public Length VerticalOffset { get; set; }Property Value
| Type | Description |
|---|---|
| Length |