Copies properties from another DataSource to the current object.

Creates a copy of the current NamedCollectionItem object. Note that the Owner property is not copied to the new object.

Gets or sets the name of the field in the query. Note: Data field names do not have to be unique. Multiple fields can refer to the same data field name. Field must have exactly one of the following: DataField or Value.

Gets or sets the unique name of the current object. If an item with the specified name already exists in the collection, an exception is thrown.

Gets the NamedCollection containing the current object.

Gets or sets the expression that evaluates to the value of this field. For example: =Fields!Price.Value+Fields!Tax.Value. The expression cannot contain aggregates or references to report items. Field must have exactly one of the following: DataField or Value.