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DbConnectionStringBuilder.IDictionary.Contains Method

Determines whether the IDictionary object contains an element with the specified key.

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

bool IDictionary.Contains(
	Object keyword
)

Parameters

keyword
Type: System.Object

The key to locate in the IDictionary object.

Return Value

Type: System.Boolean
true if the IDictionary contains an element with the key; otherwise, false.

Implements

IDictionary.Contains(Object)

This member is an explicit interface member implementation. It can be used only when the DbConnectionStringBuilder instance is cast to an IDictionary interface.

For more information, see Contains.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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