DbParameterCollection.Contains Method

Definition

Namespace:

System.Data.Common

Assembly:

System.Data.Common.dll

Indicates whether a DbParameter with the specified property exists in the collection.

Overloads

Contains(Object)	Indicates whether a DbParameter with the specified Value is contained in the collection.
Contains(String)	Indicates whether a DbParameter with the specified name exists in the collection.

Contains(Object)

Source:

DbParameterCollection.cs

Indicates whether a DbParameter with the specified Value is contained in the collection.

public:
 abstract bool Contains(System::Object ^ value);

public abstract bool Contains (object value);

abstract member Contains : obj -> bool

Public MustOverride Function Contains (value As Object) As Boolean

Parameters

value

Object

The Value of the DbParameter to look for in the collection.

Returns

Boolean

true if the DbParameter is in the collection; otherwise false.

See also

• ADO.NET Overview

Contains(String)

Source:

DbParameterCollection.cs

Indicates whether a DbParameter with the specified name exists in the collection.

public:
 abstract bool Contains(System::String ^ value);

public abstract bool Contains (string value);

abstract member Contains : string -> bool

Public MustOverride Function Contains (value As String) As Boolean

Parameters

value

String

The name of the DbParameter to look for in the collection.

Returns

Boolean

true if the DbParameter is in the collection; otherwise false.

Implements

Contains(String)

See also

• ADO.NET Overview