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.