SourceColumn Property

IDataParameter.SourceColumn Property


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

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

string SourceColumn { get; set; }

Property Value

Type: System.String

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

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

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";

.NET Framework
Available since 1.1
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