DataColumnMappingCollection::Add Method (Object^)
.NET Framework (current version)
Adds a DataColumnMapping object to the collection.
Assembly: System.Data (in System.Data.dll)
Parameters
- value
-
Type:
System::Object^
A DataColumnMapping object to add to the collection.
Return Value
Type: System::Int32The index of the DataColumnMapping object that was added to the collection.
Implements
IList::Add(Object^)| Exception | Condition |
|---|---|
| InvalidCastException | The object passed in was not a DataColumnMapping object. |
The following example searches for a DataColumnMapping object within the collection. If the mapping exists in the collection, it is removed. If the mapping does not exist within the collection, it is added to the collection and its index is displayed. The example assumes that a DataColumnMappingCollection collection and a DataColumnMapping object have been created.
.NET Framework
Available since 1.1
Available since 1.1
Show: