API for PDFNet SDK for Universal Windows Platform (UWP)
pdftron.PDF.Annots
Ink Class
Ink Methods
Close Method
Create Method
DeleteCustomData Method
Erase Method
ErasePoints Method
Flatten Method
GetAnnotType Method
GetAppearance Method
GetBlendMode Method
GetBorderEffect Method
GetBorderEffectIntensity Method
GetBorderStyle Method
GetColorAsCMYK Method
GetColorAsGray Method
GetColorAsRGB Method
GetColorCompNum Method
GetContentRect Method
GetContents Method
GetCreationDates Method
GetCurveBuilder Method
GetCustomData Method
GetDate Method
GetFlag Method
GetHighlightIntent Method
GetInteriorColor Method
GetInteriorColorCompNum Method
GetOpacity Method
GetOptionalContent Method
GetPadding Method
GetPage Method
GetPathCount Method
GetPoint Method
GetPointCount Method
GetPopup Method
GetRect Method
GetRotation Method
GetSDFObj Method
GetSmoothing Method
GetStructParent Method
GetSubject Method
GetTitle Method
GetTriggerAction Method
GetUniqueID Method
IsMarkup Method
IsValid Method
RefreshAppearance Method
RemoveAppearance Method
Resize Method
SetAppearance Method
SetBlendMode Method
SetBorderEffectIntensity Method
SetBorderStyle Method
SetColor Method
SetContentRect Method
SetContents Method
SetCreationDates Method
SetCustomData Method
SetDate Method
SetDateToNow Method
SetFlag Method
SetHighlightIntent Method
SetInteriorColor Method
SetOpacity Method
SetOptionalContent Method
SetPadding Method
SetPage Method
SetPoint Method
SetPopup Method
SetRect Method
SetRotation Method
SetSmoothing Method
SetStructParent Method
SetSubject Method
SetTitle Method
SetUniqueID Method
Click or drag to resize

InkErase Method

Erase a rectangle area formed by drawing a line from pt1 to pt2 with width

Namespace:  pdftron.PDF.Annots
Assembly:  pdftron (in pdftron.dll) Version: 255.255.255.255
Syntax
Copy
public bool Erase(
	Point pt1,
	Point pt2,
	double width
)

Parameters

pt1
Type: pdftron.PDFPoint
A point object that is one end of the eraser segment
pt2
Type: pdftron.PDFPoint
A point object that is the other end of the eraser segment
width
Type: SystemDouble
The radius/width of the eraser

Return Value

Type: Boolean
Whether an ink stroke was erased
See Also