api:dk11:activex:tatukgis_xdk11.itgis_layer_methods
ITGIS_Layer methods
DK for ActiveX | TatukGIS_XDK11.ITGIS_Layer | Methods | Properties
Methods
Inherited
Overrides
Protected
Private
Inherited
Overrides
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| Alive | public | Makes a layer non-dormant. | |
| ApplyAutoStyle | public | Applies auto-styling to the layer. | |
| ApplyAutoStyle_2 | public | Applies auto-styling to the layer. | |
| ApplyCuttingPolygon | public | Sets a clipping polygon for the layer. | |
| AttachDelphiObj | public | Only for internal use of TatukGIS. (Inherited from ITBaseObject) |
|
| ChangeHash | public | Changes the hash used to verify layer modifications. | |
| ClearModified | public | Sets IsModified flag to false for a layer and its sublayers. | |
| Create_2 | public | Creates a layer and sets the Path property. | |
| DelphiObj | public | Only for internal use of TatukGIS. (Inherited from ITBaseObject) |
|
| Dormant | public | Makes a layer dormant. | |
| DormantGain | public | Calculates the approximate memory gain in megabytes that can be achieved by calling Dormant. | |
| Draw | public | Draws a layer. | |
| DrawEx | public | Draws a layer within a defined extent. | |
| DrawFlash | public | Draws a flash. | |
| DrawSelected | public | Draws only the selected item(s) on layer. | |
| DrawSelectedEx | public | Draws only the selected item(s) on layer that are within a defined extent. | |
| ForEachSubLayer | public | Calls the callback for the layer and all of its sublayers. | |
| GetAvailableLayers | public | Gets a list of layers available in storage. | |
| GetSubLayer | public | Retrieves the layer identified by name. | |
| HourglassShake | public | Notifies about a busy state using an hourglass. | |
| IsGrid | public | Checks if the layer type is grid. | |
| IsPixel | public | Checks if the layer type is pixel. | |
| IsSupported | public | Checks if the operation is supported by the layer. | |
| IsTopology | public | Checks if the layer type is topology. | |
| IsVector | public | Checks if the layer type is vector. | |
| IsVector3D | public | Checks if the layer type is vector 3D. | |
| IsVisible | public | Checks if the layer is visible in a defined extent and current params. | |
| Lock | public | Locks the layer for burst-mode operation. | |
| MarkModified | public | Sets IsModified flag to true for a layer and its sublayers. | |
| Move | public | Moves a layer up or down in the viewer zorder list. | |
| MoveEx | public | Moves a layer up or down in the viewer zorder list (only visible layers). | |
| MustCalculateStatistics | public | Verifies whether all statistics required to render the layer are available. | |
| MustReproject | public | Checks whether the layer must be reprojected. | |
| MustSave | public | Checks whether the layer was modified by editing. | |
| Open | public | Opens the layer. | |
| Paint | public | Draws the layer or fires PaintLayer event (if defined). | |
| Prepare | public | Opens the layer for non-drawing operations. | |
| PreRecognize | public | Checks if the layer can read the file. | |
| Project | public | Applies a projection on the single point. | |
| Project3D | public | Applies a projection on the single point in 3D. | |
| Project3D_Ref | public | Applies projection to a single 3D point. | |
| ProjectExtent | public | Applies a projection on the extent. | |
| Project_Ref | public | Applies projection to a single point. | |
| RaiseBusyEvent | public | Fires Busy event of the layer. | |
| RaiseBusyPrepare | public | Fires BusyPrepare method of the assigned viewer. | |
| RaiseBusyRelease | public | Fires BusyRelease method of the assigned viewer. | |
| RaiseBusyShake | public | Fires BusyShake method of the assigned viewer. | |
| ReadConfig | public | Reads the layer configuration files. | |
| ReadConfigParam | public | Reads a layer configuration parameter. | |
| RecalcExtent | public | Recalculates the layer extent. | |
| RecalcProjectedExtent | public | Recalculates the projected extent. | |
| ReOpen | public | Reopens the layer. | |
| RereadConfig | public | Rereads the layer configuration files. | |
| RevertAll | public | Reverts layer to its original content. | |
| RootLayer | public | Returns the absolute parent layer. | |
| SaveAll | public | Saves the layer and destroys mirrored items. | |
| SaveData | public | Saves layer and destroys mirrored items. | |
| SetCSByEPSG | public | Sets the coordinate system using an EPSG code. | |
| SetCSByWKT | public | Sets the coordinate system from a WKT (Well-Known Text) string containing a GEOGCS or PROJCS definition. | |
| SetCSByWKTFile | public | Sets the coordinate system from a file containing a WKT (Well-Known Text) string, such as a Shapefile .PRJ file. | |
| Unlock | public | Unlocks the layer from burst-mode operation. | |
| Unproject | public | Applies reverse projection (recovers from the projection) on the single point. | |
| Unproject3D | public | Applies reverse projection to a single 3D point. | |
| Unproject3D_Ref | public | Applies reverse projection to a single 3D point. | |
| UnprojectExtent | public | Applies reverse projection (recovers from the projection) on the extent. | |
| Unproject_Ref | public | Applies reverse projection to a single point. | |
| ViewerReParent | public | Sets the viewer for the layer and its sublayers. | |
| WriteConfig | public | Writes the layer configuration files. | |
2026/07/11 00:11