ThinkGeo.MapSuite.Core.IconValueStyle

This class allows you to choose different icons based on values in the data of a feature.

• System.Object
  • ThinkGeo.MapSuite.Core.Style
    • ThinkGeo.MapSuite.Core.PositionStyle
      • ThinkGeo.MapSuite.Core.IconValueStyle

IconValueStyle()

• This is the constructor for the class.

• If you use this constructor, then you need to set the required properties manually.

IconValueStyle(String)

• This is the constructor for the class.

• None

• columnName
  • Type:String
  • Description:This parameter is the column name you want to match on.

IconValueStyle(String,IEnumerable<IconValueItem>)

• This is the constructor for the class.

• None

• columnName
  • Type:String
  • Description:This parameter is the column name you want to match on.

• iconValueItems
  • Type:IEnumerable<IconValueItem>
  • Description:This parameter is the icon value items you want to match on.

CloneDeep()

• N/A

• N/A

• Type:Style
• Description:N/A

Draw(IEnumerable<Feature>,GeoCanvas,Collection<SimpleCandidate>,Collection<SimpleCandidate>)

• N/A

• N/A

• Type:Void
• Description:N/A

• features
  • Type:IEnumerable<Feature>
  • Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

• labelsInThisLayer
  • Type:Collection<SimpleCandidate>
  • Description:N/A

• labelsInAllLayers
  • Type:Collection<SimpleCandidate>
  • Description:N/A

Draw(IEnumerable<BaseShape>,GeoCanvas,Collection<SimpleCandidate>,Collection<SimpleCandidate>)

• N/A

• N/A

• Type:Void
• Description:N/A

• shapes
  • Type:IEnumerable<BaseShape>
  • Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

• labelsInThisLayer
  • Type:Collection<SimpleCandidate>
  • Description:N/A

• labelsInAllLayers
  • Type:Collection<SimpleCandidate>
  • Description:N/A

GetRequiredColumnNames()

• N/A

• N/A

• Type:Collection<String>
• Description:N/A

DrawSample(GeoCanvas,DrawingRectangleF)

• N/A

• N/A

• Type:Void
• Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

• drawingExtent
  • Type:DrawingRectangleF
  • Description:N/A

DrawSample(GeoCanvas)

• N/A

• N/A

• Type:Void
• Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

SaveStyle(String)

• N/A

• N/A

• Type:Void
• Description:N/A

• filePathName
  • Type:String
  • Description:N/A

SaveStyle(Stream)

• N/A

• N/A

• Type:Void
• Description:N/A

• stream
  • Type:Stream
  • Description:N/A

ToString()

• N/A

• N/A

• Type:String
• Description:N/A

Equals(Object)

• N/A

• N/A

• Type:Boolean
• Description:N/A

• obj
  • Type:Object
  • Description:N/A

GetHashCode()

• N/A

• N/A

• Type:Int32
• Description:N/A

GetType()

• N/A

• N/A

• Type:Type
• Description:N/A

DrawCore(IEnumerable<Feature>,GeoCanvas,Collection<SimpleCandidate>,Collection<SimpleCandidate>)

• This method draws the features on the canvas you provided.

• This overridden method is called from the concrete public method Draw. In this method, we take the features you passed in and draw them on the canvas you provided. Each style (based on its properties) may draw each feature differently. When overriding this method, consider each feature and its column data values. You can use the full power of the GeoCanvas to do the drawing. If you need column data for a feature, be sure to override the GetRequiredColumnNamesCore and add the columns you need to the collection. In many of the styles, we add properties to allow the user to specify which field they need; then, in the GetRequiredColumnNamesCore, we read that property and add it to the collection.

• Type:Void
• Description:None

• features
  • Type:IEnumerable<Feature>
  • Description:This parameter represents the features you want to draw on the canvas.

• canvas
  • Type:GeoCanvas
  • Description:This parameter represents the canvas you want to draw the features on.

• labelsInThisLayer
  • Type:Collection<SimpleCandidate>
  • Description:The labels will be drawn in the current layer only.

• labelsInAllLayers
  • Type:Collection<SimpleCandidate>
  • Description:The labels will be drawn in all layers.

GetRequiredColumnNamesCore()

• This method returns the column data for each feature that is required for the style to properly draw.

• This abstract method is called from the concrete public method GetRequiredFieldNames. In this method, we return the column names that are required for the style to draw the feature properly. For example, if you have a style that colors areas blue when a certain column value is over 100, then you need to be sure you include that column name. This will ensure that the column data is returned to you in the feature when it is ready to draw. In many of the styles, we add properties to allow the user to specify which field they need; then, in the GetRequiredColumnNamesCore, we read that property and add it to the collection.

• Type:Collection<String>
• Description:This method returns a collection of the column names that it needs.

GetLabelingCandidateCore(Feature,GeoCanvas)

• This method determines whether the specified feature is a good candidate to be labeled, based on the labeling properties set.

• This overridden method is called from the concrete public method Draw. In this method, we take the feature you passed in and determine if it is a candidate for labeling. If it is, then we will add it to the return collection. The algorithm to determine whether the label will draw is complex and determined by a number of properties and factors.

• Type:Collection<LabelingCandidate>
• Description:N/A

• feature
  • Type:Feature
  • Description:This parameter is the feature that will be considered as a labeling candidate.

• canvas
  • Type:GeoCanvas
  • Description:This parameter is the canvas that will be used to draw the feature. This method will not draw on this canvas, but rather will use it to determine font size, etc.

FilterFeatures(IEnumerable<Feature>,GeoCanvas)

• N/A

• N/A

• Type:Collection<Feature>
• Description:N/A

• features
  • Type:IEnumerable<Feature>
  • Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

FilterFeaturesCore(IEnumerable<Feature>,GeoCanvas)

• N/A

• N/A

• Type:Collection<Feature>
• Description:N/A

• features
  • Type:IEnumerable<Feature>
  • Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

AbbreviateText(Feature,GeoCanvas)

• N/A

• N/A

• Type:Void
• Description:N/A

• feature
  • Type:Feature
  • Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

AbbreviateTextCore(Feature,GeoCanvas)

• N/A

• N/A

• Type:Void
• Description:N/A

• feature
  • Type:Feature
  • Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

GetLabelingCandidates(Feature,GeoCanvas)

• N/A

• N/A

• Type:Collection<LabelingCandidate>
• Description:N/A

• feature
  • Type:Feature
  • Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

CheckDuplicate(LabelingCandidate,GeoCanvas,Collection<SimpleCandidate>,Collection<SimpleCandidate>)

• N/A

• N/A

• Type:Boolean
• Description:N/A

• labelingCandidate
  • Type:LabelingCandidate
  • Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

• labelsInThisLayer
  • Type:Collection<SimpleCandidate>
  • Description:N/A

• labelsInAllLayers
  • Type:Collection<SimpleCandidate>
  • Description:N/A

CheckDuplicateCore(LabelingCandidate,GeoCanvas,Collection<SimpleCandidate>,Collection<SimpleCandidate>)

• N/A

• N/A

• Type:Boolean
• Description:N/A

• labelingCandidate
  • Type:LabelingCandidate
  • Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

• labelsInThisLayer
  • Type:Collection<SimpleCandidate>
  • Description:N/A

• labelsInAllLayers
  • Type:Collection<SimpleCandidate>
  • Description:N/A

CheckOverlapping(LabelingCandidate,GeoCanvas,Collection<SimpleCandidate>,Collection<SimpleCandidate>)

• N/A

• N/A

• Type:Boolean
• Description:N/A

• labelingCandidate
  • Type:LabelingCandidate
  • Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

• labelsInThisLayer
  • Type:Collection<SimpleCandidate>
  • Description:N/A

• labelsInAllLayers
  • Type:Collection<SimpleCandidate>
  • Description:N/A

CheckOverlappingCore(LabelingCandidate,GeoCanvas,Collection<SimpleCandidate>,Collection<SimpleCandidate>)

• N/A

• N/A

• Type:Boolean
• Description:N/A

• labelingCandidate
  • Type:LabelingCandidate
  • Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

• labelsInThisLayer
  • Type:Collection<SimpleCandidate>
  • Description:N/A

• labelsInAllLayers
  • Type:Collection<SimpleCandidate>
  • Description:N/A

GetLabelingCandidateForOnePolygon(PolygonShape,String,GeoCanvas)

• N/A

• N/A

• Type:LabelingCandidate
• Description:N/A

• polygon
  • Type:PolygonShape
  • Description:N/A

• text
  • Type:String
  • Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

Format(String,BaseShape)

• N/A

• N/A

• Type:String
• Description:N/A

• text
  • Type:String
  • Description:N/A

• labeledShape
  • Type:BaseShape
  • Description:N/A

FormatCore(String,BaseShape)

• N/A

• N/A

• Type:String
• Description:N/A

• text
  • Type:String
  • Description:N/A

• labeledShape
  • Type:BaseShape
  • Description:N/A

OnFormatting(FormattingPositionStyleEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• e
  • Type:FormattingPositionStyleEventArgs
  • Description:N/A

OnFormatted(FormattedPositionStyleEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• e
  • Type:FormattedPositionStyleEventArgs
  • Description:N/A

CloneDeepCore()

• N/A

• N/A

• Type:Style
• Description:N/A

DrawSampleCore(GeoCanvas,DrawingRectangleF)

• N/A

• N/A

• Type:Void
• Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

• drawingExtent
  • Type:DrawingRectangleF
  • Description:N/A

Finalize()

• N/A

• N/A

• Type:Void
• Description:N/A

MemberwiseClone()

• N/A

• N/A

• Type:Object
• Description:N/A

ColumnName

This property gets and sets the column name that will be used for the drawing and matching.

This column name will be used to draw the text on the icon (if necessary) and to also match the value in the IconStyleItem.

• Type:String

IconValueItems

This property gets the collection of IconValueItems for matching.

You should create your IconValueItems and place them in this collection for consideration.

• Type:Collection<IconValueItem>

PolygonLabelingLocationMode

N/A

N/A

• Type:PolygonLabelingLocationMode

MaxNudgingInPixel

N/A

N/A

• Type:Int32

NudgingIntervalInPixel

N/A

N/A

• Type:Single

BestPlacementSymbolWidth

N/A

N/A

• Type:Single

BestPlacementSymbolHeight

N/A

N/A

• Type:Single

AbbreviationDictionary

N/A

N/A

• Type:Dictionary<String,String>

LeaderLineStyle

N/A

N/A

• Type:LineStyle

LeaderLineRule

N/A

N/A

• Type:LabelLeaderLinesRule

LeaderLineMinimumLengthInPixels

N/A

N/A

• Type:Single

GridSize

N/A

N/A

• Type:Int32

DuplicateRule

N/A

N/A

• Type:LabelDuplicateRule

OverlappingRule

N/A

N/A

• Type:LabelOverlappingRule

AllowLineCarriage

N/A

N/A

• Type:Boolean

SuppressPartialLabels

N/A

N/A

• Type:Boolean

ForceLineCarriage

N/A

N/A

• Type:Boolean

FittingPolygon

N/A

N/A

• Type:Boolean

LabelAllPolygonParts

N/A

N/A

• Type:Boolean

LabelAllLineParts

N/A

N/A

• Type:Boolean

FittingPolygonFactor

N/A

N/A

• Type:Double

TextLineSegmentRatio

N/A

N/A

• Type:Double

BestPlacement

N/A

N/A

• Type:Boolean

PointPlacement

N/A

N/A

• Type:PointPlacement

MaskType

N/A

N/A

• Type:MaskType

Name

N/A

N/A

• Type:String

IsActive

N/A

N/A

• Type:Boolean

RequiredColumnNames

N/A

N/A

• Type:Collection<String>

Filters

N/A

N/A

• Type:Collection<String>

IsStyleDefault

N/A

N/A

• Type:Boolean

LabelPositions

N/A

N/A

• Type:Dictionary<String,WorldLabelingCandidate>

XOffsetInPixel

N/A

N/A

• Type:Single

YOffsetInPixel

N/A

N/A

• Type:Single

CustomTextStyles

N/A

N/A

• Type:Collection<TextStyle>

RotationAngle

N/A

N/A

• Type:Double

FittingLineInScreen

N/A

N/A

• Type:Boolean

FittingPolygonInScreen

N/A

N/A

• Type:Boolean

TextFormat

N/A

N/A

• Type:String

NumericFormat

N/A

N/A

• Type:String

DateFormat

N/A

N/A

• Type:String

TextSolidBrush

N/A

N/A

• Type:GeoSolidBrush

Font

N/A

N/A

• Type:GeoFont

HaloPen

N/A

N/A

• Type:GeoPen

TextColumnName

N/A

N/A

• Type:String

Mask

N/A

N/A

• Type:AreaStyle

MaskMargin

N/A

N/A

• Type:Int32

Advanced

N/A

N/A

• Type:TextStyleAdvanced

AllowSpline

N/A

N/A

• Type:Boolean

ForceHorizontalLabelForLine

N/A

N/A

• Type:Boolean

SplineType

N/A

N/A

• Type:SplineType

DrawingLevel

N/A

N/A

• Type:DrawingLevel

IsDefault

N/A

N/A

• Type:Boolean

FiltersCore

N/A

N/A

• Type:Collection<String>

Formatting N/A

N/A

Event Arguments:FormattingPositionStyleEventArgs

Formatted N/A

N/A

Event Arguments:FormattedPositionStyleEventArgs