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<!– Class –> Serves as the base class for the overlay that generates and manages markers.
The <strong>MarkerOverlay</strong> class is the base class for any overlay that deals with markers. A <strong>MarkerOverlay</strong> object corresponds to a <strong>div</strong> that holds a group of marker images at the client side. The MarkerOverlay class has a <strong>GetMarkers</strong> method that generates a collection of markers. These markers will be serialized to a JSON string and sent to the client to create the client marker objects. If you want to create your own MarkerOverlay, inherit from this class and override the <strong>GetMarkerCore</strong> method.
*System.Object ThinkGeo.MapSuite.MvcEdition.Overlay *ThinkGeo.MapSuite.MvcEdition.MarkerOverlay ThinkGeo.MapSuite.MvcEdition.FeatureSourceMarkerOverlay ThinkGeo.MapSuite.MvcEdition.InMemoryMarkerOverlay ThinkGeo.MapSuite.MvcEdition.SimpleMarkerOverlay
| Name | Parameters | DeclaringType | Summary |
|---|
| Name | Parameters | DeclaringType | Summary |
|---|---|---|---|
MarkerOverlay | Initialize a new instance of the MarkerOverlay class. | ||
MarkerOverlay | String | Initialize a new instance of the MarkerOverlay class using the identifier specified. |
| Name | Parameters | DeclaringType | Summary |
|---|---|---|---|
DataBindTo | String, String | ||
Equals | Object | Object | |
FromJson | String | Overlay | Load this object from a json string. |
GetHashCode | Object | ||
GetMarkers | RectangleShape, Int32 | Returns a collection of markers based on the extent and zoomlevel that you passed in. | |
GetType | Object | ||
ToJson | Overlay | Returns a JSON string which contains the information for creating an overlay at the client side. | |
ToString | Object |
| Name | Parameters | DeclaringType | Summary |
|---|---|---|---|
Finalize | Object | ||
GetMarkersCore | RectangleShape, Int32 | Returns a collection of markers based on the extent and zoomlevel that you passed in. | |
MemberwiseClone | Object | ||
RegisterJavaScriptLibraryCore | Page | Overlay | Registers a Javascript library URL string to the client HTML page. |
| Name | Return | DeclaringType | Summary |
|---|---|---|---|
ActionTriggers | Collection<ActionTrigger> | ||
Attribution | String | Overlay | |
AutoRefreshInterval | TimeSpan | Overlay | Gets or sets the time interval in which the MarkerOverlay refreshes itself. |
Id | String | Overlay | Gets the identifier for the overlay to be found. |
IsBaseOverlay | Boolean | Overlay(overriden) | Gets or sets a value that indicates whether the overlay is a base overlay. |
IsVisible | Boolean | Overlay | Gets or sets a value that indicates whether the overlay is visible on the map. |
IsVisibleInOverlaySwitcher | Boolean | Overlay | Gets or sets a value that indicates whether the overlay name is displayed in the OverlaySwitcher. |
Name | String | Overlay | Gets or sets the name of the overlay, which will display in the OverlaySwitcher. |
OnClientAutoRefreshTick | String | Overlay | Gets or sets a JavaScript function name which will be executed when the number of milliseconds specified in the AutoRefreshInterval property has elapsed. |
OnClientClick | String | Gets or sets a client function name which will be executed after clicking on the MarkerOverlay | |
OnClientMarkersRequested | String | ||
OnClientMarkersRequesting | String | ||
Opacity | Single | Overlay | Gets or sets the opacity level of the overlay. |
| Name | Return | DeclaringType | Summary |
|---|---|---|---|
OverlayType | String | Overlay(overriden) | Gets a string that indicates the overlay type. |
| Name | Event Arguments | DeclaringType | Summary |
|---|
Initialize a new instance of the MarkerOverlay class.
Initialize a new instance of the MarkerOverlay class.
| Name | Type | Description |
|---|
Initialize a new instance of the MarkerOverlay class using the identifier specified.
Initialize a new instance of the MarkerOverlay class.
| Name | Type | Description |
|---|---|---|
| id | String<!– System.String –> | The identifier string of the MarkerOverlay. |
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
| Name | Type | Description |
|---|---|---|
| controllerName | String<!– System.String –> | |
| actionName | String<!– System.String –> |
<!– ThinkGeo.MapSuite.MvcEdition.MarkerOverlay –> Go Back
| Return Type | Description |
|---|---|
| Boolean<!– System.Boolean –> |
| Name | Type | Description |
|---|---|---|
| obj | Object<!– System.Object –> |
<!– System.Object –> Go Back
Load this object from a json string.
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
| Name | Type | Description |
|---|---|---|
| jsonString | String<!– System.String –> | a json string |
<!– ThinkGeo.MapSuite.MvcEdition.Overlay –> Go Back
| Return Type | Description |
|---|---|
| Int32<!– System.Int32 –> |
| Name | Type | Description |
|---|
<!– System.Object –> Go Back
Returns a collection of markers based on the extent and zoomlevel that you passed in.
The <strong>GetMarkers</strong> method creates the makrers based on the current zoomlevel, the specified extent and the special logic of the MarkerOverlay. The returned markers object will be serialized and sent to the client to create client markers.
| Return Type | Description |
|---|---|
| Collection<Marker><!– System.Collections.ObjectModel.Collection{ThinkGeo.MapSuite.MvcEdition.Marker} –> | A collection of marker objects that will be serialized to the client. |
| Name | Type | Description |
|---|---|---|
| worldExtent | RectangleShape<!– ThinkGeo.MapSuite.Core.RectangleShape –> | The extent that includes all of the markers you want to serialize. |
| currentZoomLevelId | Int32<!– System.Int32 –> | An int value that indicates which zoomlevel the map is currently at. |
<!– ThinkGeo.MapSuite.MvcEdition.MarkerOverlay –> Go Back
| Return Type | Description |
|---|---|
| Type<!– System.Type –> |
| Name | Type | Description |
|---|
<!– System.Object –> Go Back
Returns a JSON string which contains the information for creating an overlay at the client side.
| Return Type | Description |
|---|---|
| String<!– System.String –> | A JSON string which is used to create an overlay at the client side. |
| Name | Type | Description |
|---|
<!– ThinkGeo.MapSuite.MvcEdition.Overlay –> Go Back
| Return Type | Description |
|---|---|
| String<!– System.String –> |
| Name | Type | Description |
|---|
<!– System.Object –> Go Back
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
| Name | Type | Description |
|---|
<!– System.Object –> Go Back
Returns a collection of markers based on the extent and zoomlevel that you passed in.
The GetMarkersCore method allows derived classes to rewrite the logic used for dynamically creating the markers that will be serialized to the client.
| Return Type | Description |
|---|---|
| Collection<Marker><!– System.Collections.ObjectModel.Collection{ThinkGeo.MapSuite.MvcEdition.Marker} –> | A collection of Marker objects that will be serialized to the client. |
| Name | Type | Description |
|---|---|---|
| worldExtent | RectangleShape<!– ThinkGeo.MapSuite.Core.RectangleShape –> | The extent that includes all of the markers you want to serialize. |
| currentZoomLevelId | Int32<!– System.Int32 –> | An int value that indicates which zoomlevel the map is currently at. |
<!– ThinkGeo.MapSuite.MvcEdition.MarkerOverlay –> Go Back
| Return Type | Description |
|---|---|
| Object<!– System.Object –> |
| Name | Type | Description |
|---|
<!– System.Object –> Go Back
Registers a Javascript library URL string to the client HTML page.
The <strong>RegisterJavaScriptLibraryCore</strong> method allows derived classes to override and register their own Javascript library URL to the HTML page.
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
| Name | Type | Description |
|---|---|---|
| page | Page<!– System.Web.UI.Page –> | The page object that is used for registering the javascript library. |
<!– ThinkGeo.MapSuite.MvcEdition.Overlay –> Go Back
| Return Type |
|---|
| Collection<ActionTrigger><!– System.Collections.ObjectModel.Collection{ThinkGeo.MapSuite.MvcEdition.ActionTrigger} –> |
<!– ThinkGeo.MapSuite.MvcEdition.MarkerOverlay –> Go Back
| Return Type |
|---|
| String<!– System.String –> |
<!– ThinkGeo.MapSuite.MvcEdition.Overlay –> Go Back
Gets or sets the time interval in which the MarkerOverlay refreshes itself.
| Return Type |
|---|
| TimeSpan<!– System.TimeSpan –> |
<!– ThinkGeo.MapSuite.MvcEdition.Overlay –> Go Back
Gets the identifier for the overlay to be found.
| Return Type |
|---|
| String<!– System.String –> |
<!– ThinkGeo.MapSuite.MvcEdition.Overlay –> Go Back
Gets or sets a value that indicates whether the overlay is a base overlay.
The MarkerOverlay can only be a non-base overlay. If you set the <strong>IsBaseOverlay</strong> property to true, there will be an exception thrown.
| Return Type |
|---|
| Boolean<!– System.Boolean –> |
<!– ThinkGeo.MapSuite.MvcEdition.Overlay(overriden) –> Go Back
Gets or sets a value that indicates whether the overlay is visible on the map.
| Return Type |
|---|
| Boolean<!– System.Boolean –> |
<!– ThinkGeo.MapSuite.MvcEdition.Overlay –> Go Back
Gets or sets a value that indicates whether the overlay name is displayed in the OverlaySwitcher.
| Return Type |
|---|
| Boolean<!– System.Boolean –> |
<!– ThinkGeo.MapSuite.MvcEdition.Overlay –> Go Back
Gets or sets the name of the overlay, which will display in the OverlaySwitcher.
| Return Type |
|---|
| String<!– System.String –> |
<!– ThinkGeo.MapSuite.MvcEdition.Overlay –> Go Back
Gets or sets a JavaScript function name which will be executed when the number of milliseconds specified in the AutoRefreshInterval property has elapsed.
| Return Type |
|---|
| String<!– System.String –> |
<!– ThinkGeo.MapSuite.MvcEdition.Overlay –> Go Back
Gets or sets a client function name which will be executed after clicking on the MarkerOverlay
There is a default parameter:e, which includes two parameters: “worldXY”, “overlayId”
| Return Type |
|---|
| String<!– System.String –> |
<!– ThinkGeo.MapSuite.MvcEdition.MarkerOverlay –> Go Back
| Return Type |
|---|
| String<!– System.String –> |
<!– ThinkGeo.MapSuite.MvcEdition.MarkerOverlay –> Go Back
| Return Type |
|---|
| String<!– System.String –> |
<!– ThinkGeo.MapSuite.MvcEdition.MarkerOverlay –> Go Back
Gets or sets the opacity level of the overlay.
The <strong>Opacity</strong> property enables you to specify a level of transparency for the overlay. When this property is set to a value less than 100 percent (1.00), the entire overlay is made more transparent. The lower the value, the more transparent it is. Setting this property to a value of 0 percent (0.00) makes the overlay completely invisible.
| Return Type |
|---|
| Single<!– System.Single –> |
<!– ThinkGeo.MapSuite.MvcEdition.Overlay –> Go Back
Gets a string that indicates the overlay type.
| Return Type |
|---|
| String<!– System.String –> |
<!– ThinkGeo.MapSuite.MvcEdition.Overlay(overriden) –> Go Back
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