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DbConnection.GetSchema Method (String)

.NET Framework 4

Other Versions

Returns schema information for the data source of this DbConnection using the specified string for the schema name.

Namespace: System.Data.Common
Assembly: System.Data (in System.Data.dll)

Syntax

C++

Copy

public virtual DataTable GetSchema(
	string collectionName
)

Parameters

collectionName: Type: System.String
Specifies the name of the schema to return.

Return Value

Type: System.Data.DataTable
A DataTable that contains schema information.

Exceptions

Exception	Condition
ArgumentException	collectionName is specified as null.

Remarks

If the connection is associated with a transaction, executing GetSchema calls may cause some providers to throw an exception.

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

DbConnection Class

GetSchema Overload

System.Data.Common Namespace

Other Resources

Retrieving Database Schema Information (ADO.NET)

ADO.NET Managed Providers and DataSet Developer Center

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