SpatialEdmFunctions.AsText(DbExpression) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Creates a DbFunctionExpression that invokes the canonical 'AsText' function with the specified argument, which must have an Edm.Geography or Edm.Geometry result type. The result type of the expression is Edm.String.
public:
[System::Runtime::CompilerServices::Extension]
static System::Data::Common::CommandTrees::DbFunctionExpression ^ AsText(System::Data::Common::CommandTrees::DbExpression ^ spatialValue);
public static System.Data.Common.CommandTrees.DbFunctionExpression AsText (this System.Data.Common.CommandTrees.DbExpression spatialValue);
static member AsText : System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbFunctionExpression
<Extension()>
Public Function AsText (spatialValue As DbExpression) As DbFunctionExpression
Parameters
- spatialValue
- DbExpression
An expression that specifies the spatial value from which the well known text representation should be produced.
Returns
A new DbFunctionExpression that returns the well known text representation of spatialValue
.
Exceptions
spatialValue
spatialValue
Applies to
Feedback
https://aka.ms/ContentUserFeedback.
Kommer snart: I hele 2024 udfaser vi GitHub-problemer som feedbackmekanisme for indhold og erstatter det med et nyt feedbacksystem. Du kan få flere oplysninger under:Indsend og få vist feedback om