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| ESRI.ArcGIS.ADF.Web.UI.WebControls | |
| MapHandler Class Members | |
| See Also Properties Methods | |
| ESRI.ArcGIS.ADF.Web.UI.WebControls Namespace : MapHandler Class |
The following tables list the members exposed by MapHandler.
Public Constructors
| Name | Description | |
|---|---|---|
 | MapHandler Constructor | Default Constructor |
Public Properties
| Name | Description | |
|---|---|---|
  | HandlerPageName | Gets the name of the handler page name |
| IsReusable | Gets a value indicating whether another request can use the IHttpHandler instance. |
Public Methods
| Name | Description | |
|---|---|---|
 | ProcessRequest | Query string parameters: PageID: id of the page ManagerID: id of the resourceManager MapID: id of the map ResourceID: id of the resource Operation: DrawTile or DrawExtent If DrawTile: Row,Column,Level If DrawExtent: Extent Returns a JSON object with one or more of the following fields: resource: Name of resource requested argument: Argument provided url: Url to datasource code: HTTP code errorMessage: Only provided it the request failed isPng=1 : if image is a PNG image (for handling IE6 transparency) |
Protected Methods
| Name | Description | |
|---|---|---|
 | OnPreRenderImage | Called prior to rendering an image. |
| OnPreRenderTile | Called prior to rendering a tile. |
| OnRenderImageComplete | Called after an image has rendered. |
| OnRenderTileComplete | Called after a tile has rendered. |
| OnResourceInit | Called when a resource has been initialized in a non-webtier blending request. |
| OnResourcesDispose | Called when the resource manager is disposed. |
| OnResourcesInit | Called when the mapresourcemanager has been initialized in a webtier blending request. |