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SpatialEdmFunctions.GeographyPointFromText(DbExpression, DbExpression) Method

Definition

Creates a DbFunctionExpression that invokes the canonical 'GeographyPointFromText' function with the specified arguments.

C#
public static System.Data.Common.CommandTrees.DbFunctionExpression GeographyPointFromText(System.Data.Common.CommandTrees.DbExpression pointWellKnownText, System.Data.Common.CommandTrees.DbExpression coordinateSystemId);

Parameters

pointWellKnownText
DbExpression

An expression that provides the well-known text representation of the geography point value.

coordinateSystemId
DbExpression

An expression that provides the coordinate system id (SRID) of the geography point value's coordinate systempointWellKnownTextValue.

Returns

The canonical 'GeographyPointFromText' function.

Applies to

ผลิตภัณฑ์ เวอร์ชัน
.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