ImageGear for .NET
CanCreateMark Method
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ImageGear21.Windows.Controls.Art Assembly > ImageGear.Windows.Controls Namespace > ImGearAnnotatorRectangleController Class : CanCreateMark Method

points: Points already entered by user.

createMarkData: Data associated with create action.

Checks if a new mark can be created.

Syntax

Visual Basic

Managed Extensions for C++

C++/CLI

'Declaration
 
Public Overrides Function CanCreateMark( _
   ByVal points As IEnumerable(Of ImGearPoint), _
   ByVal createMarkData As ImGearAnnotatorCreateMarkData _
) As Boolean

'Usage
 
Dim instance As ImGearAnnotatorRectangleController
Dim points As IEnumerable(Of ImGearPoint)
Dim createMarkData As ImGearAnnotatorCreateMarkData
Dim value As Boolean
 
value = instance.CanCreateMark(points, createMarkData)

public override bool CanCreateMark( 
   IEnumerable<ImGearPoint> points,
   ImGearAnnotatorCreateMarkData createMarkData
)

public: bool CanCreateMark( 
   IEnumerable<ImGearPoint>* points,
   ImGearAnnotatorCreateMarkData* createMarkData
) override

public:
bool CanCreateMark( 
   IEnumerable<ImGearPoint>^ points,
   ImGearAnnotatorCreateMarkData^ createMarkData
) override

Parameters

points: Points already entered by user.
createMarkData: Data associated with create action.

Return Value

True if mark can be created using given points and creation data.

Remarks

Annotator calls this method to determine if a new mark can be created from the given set of points. For example, all rectangular marks can be created by two points, but Protractor requires 3 points, and polyline needs double-click to be created.

Syntax

Parameters

Return Value

Remarks

See Also

Reference