DbGeometry.FromText Method
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Creates a new DbGeometry value based on the specified well known text value.
| FromText(String) |
Creates a new DbGeometry value based on the specified well known text value. |
| FromText(String, Int32) |
Creates a new DbGeometry value based on the specified well known text value and coordinate system identifier (SRID). |
Creates a new DbGeometry value based on the specified well known text value.
public:
static System::Data::Spatial::DbGeometry ^ FromText(System::String ^ wellKnownText);public static System.Data.Spatial.DbGeometry FromText(string wellKnownText);static member FromText : string -> System.Data.Spatial.DbGeometryPublic Shared Function FromText (wellKnownText As String) As DbGeometryParameters
- wellKnownText
- String
A string that contains a well known text representation of the geometry value.
Returns
A new DbGeometry value as defined by the well known text value with the default geometry coordinate system identifier (SRID) (DefaultCoordinateSystemId).
Exceptions
wellKnownText
Applies to
.NET Framework 4.8.1 и друге верзије
| Производ | Верзије |
|---|---|
| .NET Framework | 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
Creates a new DbGeometry value based on the specified well known text value and coordinate system identifier (SRID).
public:
static System::Data::Spatial::DbGeometry ^ FromText(System::String ^ wellKnownText, int coordinateSystemId);public static System.Data.Spatial.DbGeometry FromText(string wellKnownText, int coordinateSystemId);static member FromText : string * int -> System.Data.Spatial.DbGeometryPublic Shared Function FromText (wellKnownText As String, coordinateSystemId As Integer) As DbGeometryParameters
- wellKnownText
- String
A string that contains a well known text representation of the geometry value.
- coordinateSystemId
- Int32
The identifier of the coordinate system that the new DbGeometry value should use.
Returns
A new DbGeometry value as defined by the well known text value with the specified coordinate system identifier.
Exceptions
wellKnownText
coordinateSystemId
Applies to
.NET Framework 4.8.1 и друге верзије
| Производ | Верзије |
|---|---|
| .NET Framework | 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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