ae tutorial

Displays data from various data sources using an IMAP interface.Members of the IMAP interfaceActivegraphicslayer: The active graphics layer, if one is not created, will create a basic memory graphics layers.AddLayer: Adds a single layer to the

Arcgisengine two times in the development, the geoprocessing, namely: Intersect operation, intersection take counter operation, erase operation and so on, if the permission is improperly assigned, it will appear on the face of COM component call

The datasourceraster namespace needs to be introduced. The procedure is as follows: ①: Define the interface variable using the work control factory abstract class, and instantiate the interface variable using the component class

Use the ae10.ecp file for registration, paste the copy below to txt, save it, and modify the suffix .txt to. ECP. Double-click it to register! (This can be generated on the registration machine) 3 dengine, 100, ECP. arcGIS. engine, none,

/// /// Draw a polygon and a plane on mapcontrol. /// /// Public Void Drawpolygon (ESRI. ArcGIS. Carto. iactiveview activeview ){ If (Activeview = Null ){ Return ;} ESRI. ArcGIS. display. iscreendisplay

/// /// Rectangle/envelop cropping line /// /// /// /// Public Static Ipolympus line getclippedpolyline (ipolympus ppolyline, ienvelope penvelop) {ispatialreferencefactory

The default scroll wheel scaling in ArcMap is a large, up-downIf you want to change to zoom up, zoom down, directly in the Arcmap-customize-arcmap options,Change the bottom mouse Wheel and continuous Zoom/pan tool to Zoom inIn principle, modifying

From: http://www.3snews.net/html/13/15413-24268.html  Private void IDW interpolation toolstripmenuitem_click (Object sender, eventargs E) { Ifeaturelayer player = axmapcontrol1.get _ layer (0) as ifeaturelayer; // Ifeaturelayer pextentlyr =

Geoprocessor Gp = new geoprocessor ();GP. overwriteoutput = true;Ifeaturelayer inputfeaturelayer = pmap. get_layer (0) as ifeaturelayer;Ifeaturelayer cliplayer = pmap. get_layer (1) as ifeaturelayer;Ifeatureclass inputfeatureclass =

Steps: 1) create a workspace Factory 2) Open the shapefile workspace. 3) Open the element class 4) create a element layer 5) Associate layers and element classes 6) Add to map Space Code (The following figure shows the corresponding steps

Recently I learned about ArcEngine development and encountered a strange exception. The code is not accessible. After checking the code several times, the Code seems to me that there is no logic error, but there is no draw line. During the

For the code, refer to the ESRI Chinese community and forget the post...Directly write the path in the code.// Merge the set of Layers ILayer pLayer; IArray pArray; PArray = new ArrayClass (); For (int I = 0; I { PLayer = this. axMapControl1.get _

1. Differences between IField and IFieldEdit: IFieldEdit inherits IField, because most IField attributes are read-only. Therefore, IFieldEdit has multiple write-only Attributes Based on IField. This is why Name_2 and Length_2 may occur. The same is

  Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Public void addsdelayer (bool chksdelinkmodle) { // SPAN style = "color: #008000;"> define an attribute ;/Span> ipropertyset propset = new

From: http://forums.arcgis.com/threads/43934-Setting-the-Color-of-a-TextSymbol Public void drawtext (iactiveview view, string text, string fontname, int fontcolor, float fontsize, ipoint point ){Itextsymbol textsymbol = new textsymbol ();Stdole.

http://www.97sky.com/bbs/viewthread.php?tid=2282      Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->/// /// Create an empty shapefile with the specified name in the specified path/// ///

  Common interfaces have the following relationships. It is difficult to write a method on the arrow. If this is not the case, you can refer to the help documentation for details. Iworkspacefactory --------------> iworkspace ------------------>

# region "will. for the irgbcolor interface in ArcGIS Engine " ''' . for the irgbcolor interface in ArcGIS Engine, ''' ''' .. net. drawing. color Structure: argb color ''' ''' Public Function convertcolortoirgbcolor (byval pcolor

Geoprocessor Gp = new geoprocessor ();GP. overwriteoutput = true;Ifeaturelayer inputfeaturelayer = pmap. get_layer (0) as ifeaturelayer;Ifeaturelayer cliplayer = pmap. get_layer (1) as ifeaturelayer;Ifeatureclass inputfeatureclass =

  Use mapcontrol as a parameter Public sub fittodisplay (pmapcontrol as object) Dim pmapcon as imapcontrol2Set pmapcon = pmapcontrol Dim pmap as IMAPDim pactiveview as iactiveview Set pmap = pmapcon. MapSet pactiveview = pmap Dim player as