SqlParameter Constructor(String,SqlType,Int32,String)

In This Topic

Initializes a new instance of the SqlParameter class with the parameter name, data type, width, and source column name. For internal use.

Syntax

Visual Basic
C#

'Declaration
 
Public Function New( _
   ByVal parameterName As String, _
   ByVal dbType As SqlType, _
   ByVal size As Integer, _
   ByVal sourceColumn As String _
)

public SqlParameter( 
   string parameterName,
   SqlType dbType,
   int size,
   string sourceColumn
)

Parameters

parameterName: The name of the parameter.
dbType: One of the SqlType values.
size: The maximum size, in bytes, of the data within the column.
sourceColumn: The name of the source column.

Example

The following example creates a new SqlParameter and sets some of its properties.

csharp

public void CreateSqlParameter()
{
  SqlParameter myParameter = new SqlParameter("DName", SqlType.VarChar, 15, "DName");
  myParameter.Direction = ParameterDirection.Input;
}

Visual Basic

Public Sub CreateSqlParameter()
    Dim myParameter As New SqlParameter("DName", SqlType.VarChar, 15, "DName")
    myParameter.Direction = ParameterDirection.Input
End Sub

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

SqlParameter Class
SqlParameter Members
Overload List

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