Interface IVectorLayerDefinition

Represents a layer definition based on a vector-based feature source

Inherited Members
System.ComponentModel.INotifyPropertyChanged.PropertyChanged
Namespace: OSGeo.MapGuide.ObjectModels.LayerDefinition
Assembly: OSGeo.MapGuide.ObjectModels.dll
Syntax
public interface IVectorLayerDefinition : ISubLayerDefinition, INotifyPropertyChanged

Properties

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FeatureName

Gets or sets fully qualified name of the feature class which this layer applies

Declaration
string FeatureName { get; set; }
Property Value
Type Description
System.String
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Filter

Gets or sets an FDO filter which is applied when rendering/styling features

Declaration
string Filter { get; set; }
Property Value
Type Description
System.String
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Geometry

Gets or sets the geometry field of the feature class which this layer applies

Declaration
string Geometry { get; set; }
Property Value
Type Description
System.String
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PropertyMapping

Gets the property mappings for this layer. This determines which properties are displayed (and what labels to use) in the property pane and

Declaration
IEnumerable<INameStringPair> PropertyMapping { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<INameStringPair>
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SymbolDefinitionVersion

Gets the supported symbol definition version to use for composite symbolization. If the Layer Definition does not support composite symbolization, null is returned

Declaration
Version SymbolDefinitionVersion { get; }
Property Value
Type Description
System.Version
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ToolTip

Gets or sets an FDO expression which represents the HTML content that is displayed when the mouse is over the current feature

Declaration
string ToolTip { get; set; }
Property Value
Type Description
System.String
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Url

Gets or sets an FDO expression which represents the URL that is opened when a feature is selected

Declaration
string Url { get; set; }
Property Value
Type Description
System.String
Remarks

If this is a IVectorLayerDefinition2 instance, this property is a pass through to the Content property value. In other words it is equivalent to getting or setting the value of UrlData.Content

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VectorScaleRange

Gets the scale ranges for this layer

Declaration
IEnumerable<IVectorScaleRange> VectorScaleRange { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<IVectorScaleRange>

Methods

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AddPropertyMapping(INameStringPair)

Adds the specified property mapping

Declaration
void AddPropertyMapping(INameStringPair pair)
Parameters
Type Name Description
INameStringPair pair
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AddVectorScaleRange(IVectorScaleRange)

Adds the specified vector scale range

Declaration
void AddVectorScaleRange(IVectorScaleRange range)
Parameters
Type Name Description
IVectorScaleRange range
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ClearPropertyMappings()

Removes all property mappings

Declaration
void ClearPropertyMappings()
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GetPosition(INameStringPair)

Gets the position of the specified pair in the order of property mappings

Declaration
int GetPosition(INameStringPair pair)
Parameters
Type Name Description
INameStringPair pair
Returns
Type Description
System.Int32
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GetPropertyMapping(String)

Gets the property mapping for the feature class property

Declaration
INameStringPair GetPropertyMapping(string name)
Parameters
Type Name Description
System.String name
Returns
Type Description
INameStringPair
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GetPropertyMappingAt(Int32)

Gets the property mapping at the specified index

Declaration
INameStringPair GetPropertyMappingAt(int index)
Parameters
Type Name Description
System.Int32 index
Returns
Type Description
INameStringPair
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GetScaleRangeAt(Int32)

Gets the scale range at this specified index

Declaration
IVectorScaleRange GetScaleRangeAt(int index)
Parameters
Type Name Description
System.Int32 index
Returns
Type Description
IVectorScaleRange
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IndexOfScaleRange(IVectorScaleRange)

Gets the collection index of this scale range

Declaration
int IndexOfScaleRange(IVectorScaleRange range)
Parameters
Type Name Description
IVectorScaleRange range
Returns
Type Description
System.Int32
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MoveDown(INameStringPair)

Moves the specified pair down the order of property mappings

Declaration
int MoveDown(INameStringPair pair)
Parameters
Type Name Description
INameStringPair pair
Returns
Type Description
System.Int32
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MoveUp(INameStringPair)

Moves the specified pair up the order of property mappings

Declaration
int MoveUp(INameStringPair pair)
Parameters
Type Name Description
INameStringPair pair
Returns
Type Description
System.Int32
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RemoveAllScaleRanges()

Removes all scale ranges from this layer

Declaration
void RemoveAllScaleRanges()
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RemovePropertyMapping(INameStringPair)

Removes the specified property mapping

Declaration
void RemovePropertyMapping(INameStringPair pair)
Parameters
Type Name Description
INameStringPair pair
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RemoveVectorScaleRange(IVectorScaleRange)

Removes the specified vector scale range

Declaration
void RemoveVectorScaleRange(IVectorScaleRange range)
Parameters
Type Name Description
IVectorScaleRange range

Extension Methods