Class NpgsqlParameter<T>

A generic version of NpgsqlParameter which provides more type safety and avoids boxing of value types. Use TypedValue instead of Value.

Inheritance
Object
MarshalByRefObject
DbParameter
NpgsqlParameter
NpgsqlParameter<T>
Implements
Inherited Members
Namespace: Npgsql
Assembly: Npgsql.dll
Syntax
public sealed class NpgsqlParameter<T> : NpgsqlParameter, IDbDataParameter, IDataParameter, ICloneable
Type Parameters
Name Description
T

The type of the value that will be stored in the parameter.

Constructors

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NpgsqlParameter()

Initializes a new instance of NpgsqlParameter<T>.

Declaration
public NpgsqlParameter()
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NpgsqlParameter(String, T)

Initializes a new instance of NpgsqlParameter<T> with a parameter name and value.

Declaration
public NpgsqlParameter(string parameterName, T value)
Parameters
Type Name Description
String parameterName
T value
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NpgsqlParameter(String, NpgsqlDbType)

Initializes a new instance of NpgsqlParameter<T> with a parameter name and type.

Declaration
public NpgsqlParameter(string parameterName, NpgsqlDbType npgsqlDbType)
Parameters
Type Name Description
String parameterName
NpgsqlDbType npgsqlDbType
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NpgsqlParameter(String, DbType)

Initializes a new instance of NpgsqlParameter<T> with a parameter name and type.

Declaration
public NpgsqlParameter(string parameterName, DbType dbType)
Parameters
Type Name Description
String parameterName
DbType dbType

Properties

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TypedValue

Gets or sets the strongly-typed value of the parameter.

Declaration
public T TypedValue { get; set; }
Property Value
Type Description
T
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Value

Gets or sets the value of the parameter. This delegates to TypedValue.

Declaration
public override object Value { get; set; }
Property Value
Type Description
Object
Overrides

Implements