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SqlParameter Constructor (String, SqlDbType, Int32, ParameterDirection, Byte, Byte, String, DataRowVersion, Boolean, Object, String, String, String)

Initializes a new instance of the SqlParameter class that uses the parameter name, the type of the parameter, the length of the parameter the direction, the precision, the scale, the name of the source column, one of the DataRowVersion values, a Boolean for source column mapping, the value of the SqlParameter, the name of the database where the schema collection for this XML instance is located, the owning relational schema where the schema collection for this XML instance is located, and the name of the schema collection for this parameter.

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

public SqlParameter(
	string parameterName,
	SqlDbType dbType,
	int size,
	ParameterDirection direction,
	byte precision,
	byte scale,
	string sourceColumn,
	DataRowVersion sourceVersion,
	bool sourceColumnNullMapping,
	Object value,
	string xmlSchemaCollectionDatabase,
	string xmlSchemaCollectionOwningSchema,
	string xmlSchemaCollectionName
)

Parameters

parameterName
Type: System.String

The name of the parameter to map.

dbType
Type: System.Data.SqlDbType

One of the SqlDbType values.

size
Type: System.Int32

The length of the parameter.

direction
Type: System.Data.ParameterDirection

One of the ParameterDirection values.

precision
Type: System.Byte

The total number of digits to the left and right of the decimal point to which Value is resolved.

scale
Type: System.Byte

The total number of decimal places to which Value is resolved.

sourceColumn
Type: System.String

The name of the source column (SourceColumn) if this SqlParameter is used in a call to Update.

sourceVersion
Type: System.Data.DataRowVersion

One of the DataRowVersion values.

sourceColumnNullMapping
Type: System.Boolean

true if the source column is nullable; false if it is not.

value
Type: System.Object

An Object that is the value of the SqlParameter.

xmlSchemaCollectionDatabase
Type: System.String

The name of the database where the schema collection for this XML instance is located.

xmlSchemaCollectionOwningSchema
Type: System.String

The owning relational schema where the schema collection for this XML instance is located.

xmlSchemaCollectionName
Type: System.String

The name of the schema collection for this parameter.

The Size and Precision are inferred from the value of the dbType parameter if they are not explicitly set in the size and precision parameters.

.NET Framework

Supported in: 4.5.2, 4.5.1, 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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