Compartir a través de

  • Artículo

ConvertFromFilterNode Método (FilterNode)

Creates a new expression node by converting a filter node.

Espacio de nombres:  Microsoft.SqlServer.Management.Dmf
Ensamblado:  Microsoft.SqlServer.Dmf (en Microsoft.SqlServer.Dmf.dll)

Sintaxis

'Declaración
Public Shared Function ConvertFromFilterNode ( _
    filterNode As FilterNode _
) As ExpressionNode
'Uso
Dim filterNode As FilterNode
Dim returnValue As ExpressionNode

returnValue = ExpressionNode.ConvertFromFilterNode(filterNode)

public static ExpressionNode ConvertFromFilterNode(
    FilterNode filterNode
)

public:
static ExpressionNode^ ConvertFromFilterNode(
    FilterNode^ filterNode
)

static member ConvertFromFilterNode : 
        filterNode:FilterNode -> ExpressionNode 

public static function ConvertFromFilterNode(
    filterNode : FilterNode
) : ExpressionNode

Parámetros

Valor devuelto

Tipo: Microsoft.SqlServer.Management.Dmf. . :: . .ExpressionNode
An ExpressionNode object that represents the new expression node.

Comentarios

This allows you to create expression node that refers to an object or a group of objects defined by the filter.

Ejemplos

C#

string xpath = "Server/Database[like(@Name, 'msdb') or like(@Name,'m[as]%')]";
Urn urn = new SFC.Urn (xpath);
FilterNode fnode = urn.XPathExpression[urn.XPathExpression.Length - 1].Filter;
ExpressionNode node = ExpressionNode.ConvertFromFilterNode(fnode);

Note Urn and FilterNode are SFC classes.