bool(false)
A: You can add the label thematic layer to the Map layer list after other thematic layers, or you can use the set LayerIndex() method in Map to move the layer to the location of the specified index (index value is from zero). Change the z-index value in the Map.
09 Jul,2019 iclientA: It needs to use the copyright information control SuperMap.Control.Attribution; you add the control to the map and then write the content of the copyright information in the layer.attribution property. (html label)
09 Jul,2019 iclientA: when you create the SuperMap.Control.DrawFeature object, you can set the cursorCSS attributes in handlerOptions, such as: var drawPolygon = new SuperMap.Control.DrawFeature(vectorLayer, SuperMap.Handler.Polygon,{“handlerOptions”:{“cursorCSS”:”*“}});
09 Jul,2019 iclientA: Please note that you need to check the utfgrid caches in the service component of the iServer when you use utfGrid caches. And you also need to set projection and maxExtent parameters on the map.
09 Jul,2019 iclientA: There is a get Vertices method in SuperMap.Geometry, which can return all vertex list of the geometric figure. This method should be implemented in sub-class of Geometry.
09 Jul,2019 iclientA: You need to increase the code to close Popup Window in the callback function manually, such as popup.destroy()
09 Jul,2019 iclientA: Because users initialized the Marker by the same Icon. Please use the different Icon.
09 Jul,2019 iclientA: Defining two styles can be overlay display.
09 Jul,2019 iclientA: Please use SuperMap.Control.SelectFeature, and set the SelectFeature.box attribute to true.
09 Jul,2019 iclientA: SuperMap.Control.DrawFeature supports the method finish Sketch to finish drawing features. The point feature drawing is not applicable.
09 Jul,2019 iclientA: The features on the vector layer do not support the query. You can use SelecFeature to select the specified feature.
09 Jul,2019 iclientA: In this case, the feature is not loaded onto another vector layer. So when you use the remove All Features() method, above error shows. You can just use clone() the current feature.
09 Jul,2019 iclientA: At present, only the attribute query of SuperMap software supports group query, and the spatial query does not support group query currently. The query statement for attribute query is the same as the standard sql query statement. For example, if you want to query the lowest scores of all the subjects among all students, you can use the statement as follows: SELECT table.name, table.subject, min (table.score) as minScore FROM table GROUP by table.name.
09 Jul,2019 idesktopA: Firstly, check if the system PATH contains the Oracle installation path. If not, manually add it to the PATH system variable. Secondly, check whether Oracle is 32 bit if iDesktop is 32 bit. If iDekstop is 64 bit, Oracle must also be 64 bit.
09 Jul,2019A: Yes, you can achieve this purpose with the 8c version of iDesktop. You can generate the corresponding image or grid data in a planar scene with oblique photogrammetry data with the command on the 3D Analysis tab.
09 Jul,2019 idesktopA: This feature is available from the 801 version on the Data tab. The image composite operation is based on the additive color composite principle. Image composite assigns the three primary colors of red, green and blue to the three bands of the remote sensing image to get a colored image. Image composite with different bands will get resulting images highlighting different types of feature.
09 Jul,2019 idesktopA: 1. Use PL/SQL tool or command to export all the tables under the oracle datasource to dmp files. 2. Create the user and tablespace for the oracle datasource on the target machine. 3. Import the dmp files on the target machine. Note: The import of dmp files cannot be performed in the sqlplus window. The import should be executed on the CMD terminal.
09 Jul,2019 idesktopA: 1. Create image pyramids for the raster data. 2. Enable the block drawing parameter for the raster data in the supermap.xml file in the bin folder of the installation directory of iDesktop.
09 Jul,2019 idesktopA: Currently point, line, polygon, text, CAD, and tabular datasets support the operation of appending rows. Network and rout datasets do not support the operation of appending rows now. It requires that the name and type of the appending field for the source dataset should be identical to those of the appended field for the target dataset.
09 Jul,2019 idesktopA: Currently, the CAD data only supports the Rectangular and Offset registration methods, which require two pairs of control points. To employ more control points to enhance the precision, you need to covert the CAD dataset into single datasets first, and then use batch registration to perform registration with more control points.
09 Jul,2019 idesktop