Share via


IVsDataColumn Interface

Definition

Represents a mapped object that describes a tabular object column.

public interface class IVsDataColumn : Microsoft::VisualStudio::Data::Core::IVsDataSiteableObject<Microsoft::VisualStudio::Data::Services::IVsDataMappedObject ^>, Microsoft::VisualStudio::Data::Services::IVsDataMappedObject
[Microsoft.VisualStudio.Data.Services.DataMappedObjectType("TableForeignKeyColumn", AvailableRestrictions="Catalog, Schema, Table, TableForeignKey, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, Table, TableForeignKey, Name", RequiredOrdering="Catalog, Schema, Table, TableForeignKey, Ordinal")]
[Microsoft.VisualStudio.Data.Services.DataMappedObjectType("TableColumn", AvailableRestrictions="Catalog, Schema, Table, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, Table, Name", RequiredOrdering="Catalog, Schema, Table, Ordinal")]
[Microsoft.VisualStudio.Data.Services.DataMappedObjectType("TabularObjectColumn", AvailableRestrictions="Catalog, Schema, Object, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, Object, Name", RequiredOrdering="Catalog, Schema, Object, Ordinal")]
[Microsoft.VisualStudio.Data.Services.DataMappedObjectType("ViewColumn", AvailableRestrictions="Catalog, Schema, View, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, View, Name", RequiredOrdering="Catalog, Schema, View, Ordinal")]
[Microsoft.VisualStudio.Data.Services.DataMappedObjectType("StoredProcedureColumn", AvailableRestrictions="Catalog, Schema, StoredProcedure, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, StoredProcedure, Name", RequiredOrdering="Catalog, Schema, StoredProcedure, Ordinal")]
[Microsoft.VisualStudio.Data.Services.DataMappedObjectType("TabularFunctionColumn", AvailableRestrictions="Catalog, Schema, TabularFunction, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, TabularFunction, Name", RequiredOrdering="Catalog, Schema, TabularFunction, Ordinal")]
[Microsoft.VisualStudio.Data.Services.DataMappedObjectType("TableUniqueKeyColumn", AvailableRestrictions="Catalog, Schema, Table, TableUniqueKey, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, Table, TableUniqueKey, Name", RequiredOrdering="Catalog, Schema, Table, TableUniqueKey, Ordinal")]
public interface IVsDataColumn : Microsoft.VisualStudio.Data.Core.IVsDataSiteableObject<Microsoft.VisualStudio.Data.Services.IVsDataMappedObject>, Microsoft.VisualStudio.Data.Services.IVsDataMappedObject
[<Microsoft.VisualStudio.Data.Services.DataMappedObjectType("TableForeignKeyColumn", AvailableRestrictions="Catalog, Schema, Table, TableForeignKey, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, Table, TableForeignKey, Name", RequiredOrdering="Catalog, Schema, Table, TableForeignKey, Ordinal")>]
[<Microsoft.VisualStudio.Data.Services.DataMappedObjectType("TableColumn", AvailableRestrictions="Catalog, Schema, Table, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, Table, Name", RequiredOrdering="Catalog, Schema, Table, Ordinal")>]
[<Microsoft.VisualStudio.Data.Services.DataMappedObjectType("TabularObjectColumn", AvailableRestrictions="Catalog, Schema, Object, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, Object, Name", RequiredOrdering="Catalog, Schema, Object, Ordinal")>]
[<Microsoft.VisualStudio.Data.Services.DataMappedObjectType("ViewColumn", AvailableRestrictions="Catalog, Schema, View, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, View, Name", RequiredOrdering="Catalog, Schema, View, Ordinal")>]
[<Microsoft.VisualStudio.Data.Services.DataMappedObjectType("StoredProcedureColumn", AvailableRestrictions="Catalog, Schema, StoredProcedure, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, StoredProcedure, Name", RequiredOrdering="Catalog, Schema, StoredProcedure, Ordinal")>]
[<Microsoft.VisualStudio.Data.Services.DataMappedObjectType("TabularFunctionColumn", AvailableRestrictions="Catalog, Schema, TabularFunction, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, TabularFunction, Name", RequiredOrdering="Catalog, Schema, TabularFunction, Ordinal")>]
[<Microsoft.VisualStudio.Data.Services.DataMappedObjectType("TableUniqueKeyColumn", AvailableRestrictions="Catalog, Schema, Table, TableUniqueKey, Name", ClassId="9AEBB15B-6649-4fb6-B6F7-B594F6E16F70", Identifier="Catalog, Schema, Table, TableUniqueKey, Name", RequiredOrdering="Catalog, Schema, Table, TableUniqueKey, Ordinal")>]
type IVsDataColumn = interface
    interface IVsDataMappedObject
    interface IVsDataSiteableObject<IVsDataMappedObject>
Public Interface IVsDataColumn
Implements IVsDataMappedObject, IVsDataSiteableObject(Of IVsDataMappedObject)
Derived
Attributes
Implements

Properties

AdoDotNetDataType

Gets the ADO.NET data type as a numerical value from an ADO.NET–specific enumeration.

AdoDotNetDbType

Gets a value from the DbType enumeration that specifies the data type of the column for an ADO.NET data provider.

FrameworkDataType

Gets the .NET Framework type of the column.

Identifier

Gets the list of identifier parts that uniquely identify the current generic mapped type.

(Inherited from IVsDataMappedObject)
IsDeleted

Gets a value indicating whether the current generic mapped type is deleted.

(Inherited from IVsDataMappedObject)
IsNullable

Gets a value indicating whether the column is nullable.

Length

Gets the length of the column.

Name

Gets the name of the generic mapped type.

(Inherited from IVsDataMappedObject)
NativeDataType

Gets the data source–specific data type name.

Ordinal

Gets the ordinal number of the column, which specifies the order of the column in the columns collection.

Precision

Gets the maximum number of digits stored in the column.

Properties

Gets name/value pairs containing the property names and values associated with the current generic mapped type.

(Inherited from IVsDataMappedObject)
Scale

Gets the maximum number of digits to the right of the decimal point.

Selector

Gets a selector object that enables the retrieval of data source–specific metadata from the data object support XML file.

(Inherited from IVsDataMappedObject)
Site

Gets or sets the site.

(Inherited from IVsDataSiteableObject<T>)
Type

Gets the type name as a string for the current generic mapped type.

(Inherited from IVsDataMappedObject)
UnderlyingObject

Gets the underlying object that is contained by the current generic mapped type.

(Inherited from IVsDataMappedObject)
UserDataType

Gets a user-defined data type.

Applies to