ILEADRasterInetPacket
The ILEADRasterInetPacket represents a LEADTOOLS Internet Data Packet. It contains parameter data sent to an event.
Properties:
Property Name |
Data Type |
Description |
Examples |
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EnableMethodErrors |
VARIANT_BOOL |
Specifies whether LEADTOOLS generates runtime exceptions (in addition to method return values). If EnableMethodErrors is TRUE, the runtime exceptions will be generated. If FALSE, they will not be generated. |
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ParamCount |
long |
Gets/Sets the number of parameters for the packet. Set this to > 0 to set the number of parameters for the packet. Set this to 0 to free all existing parameters. If this property is >0, it must first be set to 0 before changing its value. |
|
|
ParamType (long nIndex) |
InetParamType |
Gets/Sets the type of the specified parameter. Each parameter sent to the event has a type. Note, you cannot change a non-string type to a string, and you cannot change a string to a non-string type. |
|
|
ParamValue (long nIndex) |
VARIANT |
Gets/Sets the value of the specified parameter. For each parameter sent to the event, there is a parameter value. |
Comments
Setting ParamCount to a value greater than 0 allocates the memory for the specified number of parameters. Therefore, if ParamCount is 2, then memory has been allocated for two parameters. In order to change ParamCount to 3, it must first be set to 0 to free the existing parameters and then set to 3 to allocate the memory for the new parameters.