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Contains Method (String)
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IDataParameterCollection.Contains Method (String)

Gets a value indicating whether a parameter in the collection has the specified name.

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

bool Contains(
	string parameterName
)

Parameters

parameterName
Type: System.String

The name of the parameter.

Return Value

Type: System.Boolean
true if the collection contains the parameter; otherwise, false.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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