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NoaaWeatherWarningsStyle

Namespace: ThinkGeo.Core

Applies fill colors for NOAA warning polygons based on the CAP event type.

public class NoaaWeatherWarningsStyle : ValueStyle

Inheritance ObjectStyleValueStyleNoaaWeatherWarningsStyle

Properties

ColumnName

This property gets and sets the column name used to match with the value specified in the items.

public string ColumnName { get; set; }

Property Value

String

        This property gets the column name used to match with the value specified in
        the items.

Remarks:

This is the column we use for matching.

DrawingOrder

Gets or sets the DrawingOrder.

public ValueDrawingOrder DrawingOrder { get; set; }

Property Value

ValueDrawingOrder

ValueItems

This property gets the collection of ValueItems. Each item can have its own value to match.

public Collection<ValueItem> ValueItems { get; }

Property Value

Collection<ValueItem>
This property gets the collection of ValueItems.

Remarks:

You will want to add ValueItems to this collection. Each item can have its own style and matching string.

DefaultStyle

The style applied to features that do not match any criteria. null by default.

public Style DefaultStyle { get; set; }

Property Value

Style

Name

This property gets and set the name of the style.

public string Name { get; set; }

Property Value

String
This property gets the name of the style.

Remarks:

This name is not used by the system; it is only for the developer. However, it can be used if you generate your own legend.

IsActive

This property gets and sets the active status of the style.

public bool IsActive { get; set; }

Property Value

Boolean
This property gets the active status of the style.

Remarks:

If the style is not active then it will not draw.

RequiredColumnNames

This property gets the collection of fields that are required for the style.

public Collection<string> RequiredColumnNames { get; }

Property Value

Collection<String>

Remarks:

This property gets the collection of fields that are required for the style. These are in addition to any other columns you specify in styles that inherit from this one. For example, if you have use a ValueStyle and it requires a column name for the value comparison, then that column does not need to be in this collection. You only use the RequiredColumnNames for columns you need beyond those required by specific inherited styles.

Filters

Gets the list of SQL-style filters applied to this style.

public Collection<string> Filters { get; }

Property Value

Collection<String>

LabelDisplayMode

Gets the current label display mode that determines whether labels, shapes, or both are rendered.

public LabelDisplayMode LabelDisplayMode { get; }

Property Value

LabelDisplayMode

Constructors

NoaaWeatherWarningsStyle()

Initializes a new instance of the NoaaWeatherWarningsStyle class and seeds the default value items.

public NoaaWeatherWarningsStyle()

Methods

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

Provides the overridable implementation that draws onto and appends any label candidates to .

protected void DrawCore(IEnumerable<Feature> features, GeoCanvas canvas, Collection<SimpleCandidate> labelsInThisLayer, Collection<SimpleCandidate> labelsInAllLayers)

Parameters

features IEnumerable<Feature>
The features.

canvas GeoCanvas
The to draw to.

labelsInThisLayer Collection<SimpleCandidate>
The labels in this layer.

labelsInAllLayers Collection<SimpleCandidate>
A shared collection that receives label candidates generated during drawing.

GetRequiredColumnNamesCore()

Provides the overridable implementation that returns required column names from the underlying data source.

protected Collection<string> GetRequiredColumnNamesCore()

Returns

Collection<String>
The result of the operation.