Class
AsyncSqlGeospatialDataReader

Represents the asynchronous map shape reader for geospatial data in WKB/WKT formats from IEnumerable data source type.

Definition

Namespace:Telerik.Windows.Controls.Map

Assembly:Telerik.Windows.Controls.DataVisualization.dll

Syntax:

cs-api-definition

public class AsyncSqlGeospatialDataReader : AsyncReaderBase

Inheritance: objectAsyncReaderBaseAsyncSqlGeospatialDataReader

Inherited Members AsyncReaderBase.ClearLayerPropertyAsyncReaderBase.ExtendedPropertySetPropertyAsyncReaderBase.ToolTipFormatPropertyAsyncReaderBase.ToolTipTemplatePropertyAsyncReaderBase.ToolTipStylePropertyAsyncReaderBase.CoordinateConverterPropertyAsyncReaderBase.CancelAsync()AsyncReaderBase.CancelAsync(int)AsyncReaderBase.ReaderPropertyChanged(DependencyObject, DependencyPropertyChangedEventArgs)AsyncReaderBase.CreateInstanceCore()AsyncReaderBase.ClearLayerAsyncReaderBase.LayerAsyncReaderBase.ExtendedPropertySetAsyncReaderBase.ToolTipFormatAsyncReaderBase.ToolTipTemplateAsyncReaderBase.ToolTipStyleAsyncReaderBase.CoordinateConverterAsyncReaderBase.ReadShapeDataCompletedAsyncReaderBase.PreviewReadShapeDataCompletedAsyncReaderBase.ProgressChangedAsyncReaderBase.PreviewReadShapeData

Constructors

AsyncSqlGeospatialDataReader()

Declaration

cs-api-definition

public AsyncSqlGeospatialDataReader()

Fields

GeospatialPropertyNameProperty

Identifies the GeospatialPropertyNameProperty dependency property.

Declaration

cs-api-definition

public static readonly DependencyProperty GeospatialPropertyNameProperty

Field Value

DependencyProperty

SourceProperty

Identifies the ItemsSource dependency property.

Declaration

cs-api-definition

public static readonly DependencyProperty SourceProperty

Field Value

DependencyProperty

Properties

GeospatialPropertyName

Gets or sets the name of the geospatial data field.

Declaration

cs-api-definition

public string GeospatialPropertyName { get; set; }

Property Value

string

Source

Gets or sets the IEnumerable instance.

Declaration

cs-api-definition

public IEnumerable Source { get; set; }

Property Value

IEnumerable

Methods

OnReaderPropertyChanged(DependencyPropertyChangedEventArgs)

Occurs when the properties which are used for loading are changed.

Declaration

cs-api-definition

protected override void OnReaderPropertyChanged(DependencyPropertyChangedEventArgs eventArgs)

Parameters

eventArgs

DependencyPropertyChangedEventArgs

Event arguments.

Overrides AsyncReaderBase.OnReaderPropertyChanged(DependencyPropertyChangedEventArgs)

ReadAsync()

Reads geospatial data using asynchronous mode.

Declaration

cs-api-definition

public override int ReadAsync()

Returns

int

Overrides AsyncReaderBase.ReadAsync()

ReadAsync(object)

Reads geospatial data using asynchronous mode.

Declaration

cs-api-definition

public override int ReadAsync(object userState)

Parameters

userState

object

A user-defined object that is passed to the method invoked when the asynchronous operation completes.

Returns

int

Overrides AsyncReaderBase.ReadAsync(object)

ClassAsyncSqlGeospatialDataReader

Class
AsyncSqlGeospatialDataReader