CDBREADGetVV Method

Get the VV handle for a channel.

Namespace: GeoEngine.Core.GXNetX
Assembly: geoengine.core.gxnetx (in geoengine.core.gxnetx.dll) Version: 2024.2.0.25

Syntax

C++

Copy

public CVV GetVV(
	int chan
)

public CVV GetVV(
	int chan
)

Public Function GetVV ( 
	chan As Integer
) As CVV

Public Function GetVV ( 
	chan As Integer
) As CVV

public:
CVV^ GetVV(
	int chan
)

public:
CVV^ GetVV(
	int chan
)

member GetVV : 
        chan : int -> CVV 


member GetVV : 
        chan : int -> CVV

Parameters

chan: Type: SystemInt32
Index of channel to access.

Return Value

Type: CVV
VV handle

Remarks

Call only for single-column (regular) channels. You can call the iGetChanArraySize_DBREAD function to find the number fo columns in a given channel. The VV is filled anew for each block served up.

Reference

CDBREAD Class

GeoEngine.Core.GXNetX Namespace

CDBREADAddLanguageSpecificTextSet("LSTAA5D30DF_0?cpp=::|nu=.");GetVV Method

Parameters

Return Value

Reference

CDBREADGetVV Method