CogDatabaseDirectory.GetKeys Method

CogDatabaseDirectory GetKeys Method

Cognex VisionPro 9.8

Generate an array of strings corresponding to the keys in the database.

Namespace: Cognex.VisionPro.Database
Assembly: Cognex.VisionPro.Database (in Cognex.VisionPro.Database.dll) Version: 75.1.0.0 (75.1.0.0)

Syntax

public string[] GetKeys()

public string[] GetKeys()

Public Function GetKeys As String()

Public Function GetKeys As String()

public:
virtual array<String^>^ GetKeys() sealed

public:
virtual array<String^>^ GetKeys() sealed

Type: String
An array of strings containing the keys in the database. This can be an empty array if there are no items in the database.

Exceptions

Exception	Condition
ObjectDisposedException	Thrown if this object has already been disposed.
InvalidOperationException	Thrown if not currently connected.
InvalidOperationException	Thrown if unable to get the keys in the database.