SqlGeometry.STRelate 方法

Determines whether the calling SqlGeometry is related to the specified SqlGeometry.

命名空間：  Microsoft.SqlServer.Types
組件：  Microsoft.SqlServer.Types (在 Microsoft.SqlServer.Types.dll 中)

語法

'宣告
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := False)> _
Public Function STRelate ( _
    other As SqlGeometry, _
    intersectionPatternMatrix As String _
) As SqlBoolean
'用途
Dim instance As SqlGeometry 
Dim other As SqlGeometry 
Dim intersectionPatternMatrix As String 
Dim returnValue As SqlBoolean 

returnValue = instance.STRelate(other, _
    intersectionPatternMatrix)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public SqlBoolean STRelate(
    SqlGeometry other,
    string intersectionPatternMatrix
)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public:
SqlBoolean STRelate(
    SqlGeometry^ other, 
    String^ intersectionPatternMatrix
)

[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)>]
member STRelate : 
        other:SqlGeometry * 
        intersectionPatternMatrix:string -> SqlBoolean

public function STRelate(
    other : SqlGeometry, 
    intersectionPatternMatrix : String
) : SqlBoolean

參數

• other
  型別：Microsoft.SqlServer.Types.SqlGeometry
  Is another SqlGeometry instance to compare against the instance on which STRelate is invoked.

• intersectionPatternMatrix
  型別：System.String
  A string that specifies the intersection model. This string must contain acceptable values for the DE-9IM pattern matrix device between the two SqlGeometry instances.

傳回值

型別：System.Data.SqlTypes.SqlBoolean
Returns true if a SqlGeometry instance is related to another SqlGeometry instance, where the relationship is defined by a Dimensionally Extended 9 Intersection Model (DE-9IM) pattern matrix value; otherwise, returns false.

備註

This method always returns nullnull 參考 (在 Visual Basic 中為 Nothing) if the spatial reference IDs (SRIDs) of the SqlGeometry instances do not match. This method will throw an ArgumentException if the matrix is not well-formed.

請參閱

參考

SqlGeometry 類別

Microsoft.SqlServer.Types 命名空間