com.esri.arcgis.schematic
Interface INgSymbols

All Superinterfaces:
Serializable
All Known Implementing Classes:
INgSymbolsProxy, NgSymbols

public interface INgSymbols
extends Serializable

Provides access to an enumeration of symbols.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

See Also:
INgSymbol

Method Summary
 void add(INgSymbol item)
          Adds a new symbol in the collection.
 void clear()
          Removes all the symbols from the collection.
 Enumeration get_NewEnum()
          Retrieves an IEnumVariant interface that enumerates the collection's content.
 int getCount()
          Number of symbols in the collection.
 INgSymbol getItem(int index)
          The symbol 'index' item in the collection.
 void remove(int index)
          Removes the symbol 'index' item from the collection.
 

Method Detail

get_NewEnum

Enumeration get_NewEnum()
                        throws IOException,
                               AutomationException
Retrieves an IEnumVariant interface that enumerates the collection's content. This method supports the FOR EACH statement in VB.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Returns:
An enumeration.
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getItem

INgSymbol getItem(int index)
                  throws IOException,
                         AutomationException
The symbol 'index' item in the collection.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:
index - The index (in)
Returns:
A reference to a com.esri.arcgis.schematic.INgSymbol
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getCount

int getCount()
             throws IOException,
                    AutomationException
Number of symbols in the collection.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Returns:
The pVal
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

add

void add(INgSymbol item)
         throws IOException,
                AutomationException
Adds a new symbol in the collection.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:
item - A reference to a com.esri.arcgis.schematic.INgSymbol (in)
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

remove

void remove(int index)
            throws IOException,
                   AutomationException
Removes the symbol 'index' item from the collection.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:
index - The index (in)
Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

clear

void clear()
           throws IOException,
                  AutomationException
Removes all the symbols from the collection.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Throws:
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.