Interface IFeatureSource

Represents an FDO feature source

Inherited Members
System.ICloneable.Clone()
System.ComponentModel.INotifyPropertyChanged.PropertyChanged
Namespace: OSGeo.MapGuide.ObjectModels.FeatureSource
Assembly: OSGeo.MapGuide.ObjectModels.dll
Syntax
public interface IFeatureSource : IResource, IVersionedEntity, ICloneable, INotifyPropertyChanged

Properties

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ConfigurationDocument

Gets or sets the name of the configuration document.

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

The name of the configuration document.
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ConnectionPropertyNames

Gets an array of names of the currently specified connection properties

Declaration
string[] ConnectionPropertyNames { get; }
Property Value
Type Description
System.String[]
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ConnectionString

Gets the connection string.

Declaration
string ConnectionString { get; }
Property Value
Type Description
System.String

The connection string.
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Extension

Gets the extensions for this feature source.

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

The extensions.
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Provider

Gets or sets the FDO provider.

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

The FDO provider.
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SupplementalSpatialContextInfo

Gets the supplemental spatial context info (coordinate system overrides).

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

The supplemental spatial context info.
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UsesAliasedDataFiles

Gets a value indicating whether [uses aliased data files].

Declaration
bool UsesAliasedDataFiles { get; }
Property Value
Type Description
System.Boolean

true if [uses aliased data files]; otherwise, false.
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UsesEmbeddedDataFiles

Gets a value indicating whether [uses embedded data files].

Declaration
bool UsesEmbeddedDataFiles { get; }
Property Value
Type Description
System.Boolean

true if [uses embedded data files]; otherwise, false.

Methods

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AddExtension(IFeatureSourceExtension)

Adds the extension.

Declaration
void AddExtension(IFeatureSourceExtension ext)
Parameters
Type Name Description
IFeatureSourceExtension ext

The ext.
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AddSpatialContextOverride(ISpatialContextInfo)

Adds the spatial context override.

Declaration
void AddSpatialContextOverride(ISpatialContextInfo sc)
Parameters
Type Name Description
ISpatialContextInfo sc

The sc.
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ClearConnectionProperties()

Removes all specified connection properties

Declaration
void ClearConnectionProperties()
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GetAliasedFileName()

Gets the name of the aliased file. Can only be called if UsesAliasedDataFiles returns true. An empty string is returned if it is a directory (ie. no file name was found)

Declaration
string GetAliasedFileName()
Returns
Type Description
System.String
Exceptions
Type Condition
System.InvalidOperationException

If UsesAliasedDataFiles is false
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GetAliasName()

Gets the name of the alias. Can only be called if UsesAliasedDataFiles returns true

Declaration
string GetAliasName()
Returns
Type Description
System.String
Exceptions
Type Condition
System.InvalidOperationException

If UsesAliasedDataFiles is false

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GetConnectionProperty(String)

Gets the connection property.

Declaration
string GetConnectionProperty(string name)
Parameters
Type Name Description
System.String name

The name.
Returns
Type Description
System.String
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GetEmbeddedDataName()

Gets the name of the embedded data resource. Can only be called if UsesEmbeddedDataFiles returns true.

Declaration
string GetEmbeddedDataName()
Returns
Type Description
System.String
Exceptions
Type Condition
System.InvalidOperationException

If UsesEmbeddedDataFiles is false
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RemoveExtension(IFeatureSourceExtension)

Removes the extension.

Declaration
void RemoveExtension(IFeatureSourceExtension ext)
Parameters
Type Name Description
IFeatureSourceExtension ext

The ext.
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RemoveSpatialContextOverride(ISpatialContextInfo)

Removes the spatial context override.

Declaration
void RemoveSpatialContextOverride(ISpatialContextInfo sc)
Parameters
Type Name Description
ISpatialContextInfo sc

The sc.
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SetConnectionProperty(String, String)

Sets the connection property.

Declaration
void SetConnectionProperty(string name, string value)
Parameters
Type Name Description
System.String name

The name.
System.String value

The value. If null, the matching parameter is removed from the feature source

Extension Methods