Nevron Open Vision Documentation
Nevron.Nov.Data Namespace / NDbConnection Class / ExecuteScalar Method


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    ExecuteScalar Method (NDbConnection)
    In This Topic
    Executes the query and returns the first column of the first row in the result set returned by the query. All other columns and rows are ignored.
    Syntax
    'Declaration
     
    
    Public MustOverride Function ExecuteScalar( _
       ByVal command As System.String _
    ) As System.Object
    'Usage
     
    
    Dim instance As NDbConnection
    Dim command As System.String
    Dim value As System.Object
     
    value = instance.ExecuteScalar(command)
    public abstract System.object ExecuteScalar( 
       System.string command
    )

    Parameters

    command

    Return Value

    The first column of the first row in the result set.
    Requirements

    Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

    See Also