OdbcParameter.IsNullable Property

 
System_CAPS_noteNote

The .NET API Reference documentation has a new home. Visit the .NET API Browser on docs.microsoft.com to see the new experience.

Gets or sets a value that indicates whether the parameter accepts null values.

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

public override bool IsNullable { get; set; }

Property Value

Type: System.Boolean

true if null values are accepted; otherwise false. The default is false.

Null values are handled using the DBNull class.

The following example creates an OdbcParameter and sets some of its properties.

public void CreateOdbcParameter() 
{
   OdbcParameter parameter = new OdbcParameter("Description", OdbcType.VarChar, 88);
   parameter.IsNullable = true;
   parameter.Direction = ParameterDirection.Output;
}

.NET Framework
Available since 1.1
Return to top
Show: