Class AsyncSqlGeospatialDataReader
Represents the asynchronous map shape reader for geospatial data in WKB/WKT formats from IEnumerable data source type.
Inherited Members
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
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
|