DataColumnMappingCollection.Clear Method
Definition
Important
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Removes all DataColumnMapping objects from the collection.
public:
virtual void Clear();
public void Clear ();
abstract member Clear : unit -> unit
override this.Clear : unit -> unit
Public Sub Clear ()
Implements
Examples
The following example exports the collection to an array of DataColumnMapping objects. It then clears the collection, and returns true
if the parameters are no longer persisting. This example assumes that a DataColumnMappingCollection collection has been created.
public bool PushIntoArray()
{
// ...
// create mappings
// ...
DataColumnMapping[] columns = new DataColumnMapping[0];
mappings.CopyTo(columns, 0);
mappings.Clear();
return true;
}
Public Function PushIntoArray() As Boolean
' ...
' create mappings
' ...
Dim columns As DataColumnMapping()
mappings.CopyTo(columns, 0)
mappings.Clear()
PushIntoArray = True
End Function
Applies to
See also
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