IDataParameter.SourceColumn Property

Definition

Gets or sets the name of the source column that is mapped to the DataSet and used for loading or returning the Value.

public string SourceColumn { get; set; }

Property Value

The name of the source column that is mapped to the DataSet. The default is an empty string.

Examples

The following example creates an instance of the implementing class, SqlParameter, and sets some of its properties.

public void CreateSqlParameter()
{
    SqlParameter parameter = new SqlParameter(
        "@Description", SqlDbType.VarChar);
    parameter.IsNullable = true;
    parameter.Direction = ParameterDirection.Output;
    parameter.SourceColumn = "Description";
}

Remarks

The link between the value of the IDataParameter and the DataTable may be bidirectional depending on the value of the Direction property.

Applies to

Product Versions
.NET Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1