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ADOEnumerationType Enumeration

Describes the objects that are the subject of the enumeration.

Namespace:  Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO
Assembly:  Microsoft.SqlServer.ForEachADOEnumerator (in Microsoft.SqlServer.ForEachADOEnumerator.dll)

public enum ADOEnumerationType

Member nameDescription
EnumerateAllRowsWhen the variable contains a dataset, this setting enumerates all the rows in all the tables in the dataset. When the variable contains a datatable, this setting enumerates all the rows in the table. When it contains a recordset, it enumerates all the rows in the recordset.
EnumerateRowsInFirstTableWhen the variable contains a dataset, this setting enumerates all the rows in the first table in the dataset. When the variable contains a data table, it enumerates all rows in the table. When it contains a recordset, it enumerates all the rows in the recordset.
EnumerateTablesWhen the variable contains a dataset, this setting enumerates all the tables in the dataset. When the variable contains a datatable, it raises an error at runtime. When it contains a recordset, it enumerates all the rows in the recordset.

This enumeration is used by the Type property. The variable object, referred to in the member description, refers to the run-time variable that contains the data object.

The following code example shows how to use the Type property to differentiate the type of object, allowing different code to be written for handling different business logic, toggling check boxes in a user interface, or running any other special processes.

m_Enum = (ForEachADOEnumerator)FEEHost.InnerObject;
    if( m_Enum != null )
    {
        switch( m_Enum.Type )
        {
            case ADOEnumerationType.EnumerateAllRows:
                // Insert custom code here.
                break;

            case ADOEnumerationType.EnumerateRowsInFirstTable:
                // Insert custom code here.
                break;

            case ADOEnumerationType.EnumerateTables:
                // Insert custom code here.
                break;

            default:
                // Insert custom code here.
                break;
        }

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