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Class AsyncSqlGeospatialDataReader

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

Inheritance
System.Object
DisposableObject
RadObject
AsyncReaderBase
AsyncSqlGeospatialDataReader
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.RadMap.dll

Syntax

public class AsyncSqlGeospatialDataReader : AsyncReaderBase, IDisposable, INotifyPropertyChanged, ICustomTypeDescriptor

Constructors

AsyncSqlGeospatialDataReader()

Declaration
public AsyncSqlGeospatialDataReader()

Fields

GeospatialPropertyNameProperty

Declaration
public static readonly RadProperty GeospatialPropertyNameProperty
Field Value
RadProperty

SourceProperty

Declaration
public static readonly RadProperty SourceProperty
Field Value
RadProperty

Properties

GeospatialPropertyName

Gets or sets the name of the geospatial data field.

Declaration
public string GeospatialPropertyName { get; set; }
Property Value
System.String

Source

Gets or sets the IEnumerable instance.

Declaration
public IEnumerable Source { get; set; }
Property Value
System.Collections.IEnumerable

Methods

OnReaderPropertyChanged(RadPropertyChangedEventArgs)

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

Declaration
protected override void OnReaderPropertyChanged(RadPropertyChangedEventArgs eventArgs)
Parameters
RadPropertyChangedEventArgs eventArgs

Event arguments.
Overrides

ReadAsync()

Reads geospatial data using asynchronous mode.

Declaration
public override int ReadAsync()
Returns
System.Int32

Overrides

ReadAsync(Object)

Reads geospatial data using asynchronous mode.

Declaration
public override int ReadAsync(object userState)
Parameters
System.Object userState

A user-defined object that is passed to the method invoked when the asynchronous operation completes.
Returns
System.Int32

Overrides

Extension Methods