SqlDataSourceView.Delete(IDictionary, IDictionary) Method
Definition
Important
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Performs a delete operation using the DeleteCommand SQL string, any parameters that are specified in the DeleteParameters collection, and the values that are in the specified keys
and oldValues
collections.
public:
int Delete(System::Collections::IDictionary ^ keys, System::Collections::IDictionary ^ oldValues);
public int Delete (System.Collections.IDictionary keys, System.Collections.IDictionary oldValues);
override this.Delete : System.Collections.IDictionary * System.Collections.IDictionary -> int
Public Function Delete (keys As IDictionary, oldValues As IDictionary) As Integer
Parameters
- keys
- IDictionary
An IDictionary of object or row key values for the ExecuteDelete(IDictionary, IDictionary) operation to delete.
- oldValues
- IDictionary
An IDictionary that contains row values that are evaluated only if the ConflictDetection property is set to the CompareAllValues value.
Returns
A value that represents the number of rows deleted from the underlying database.
Exceptions
The SqlDataSource cannot establish a connection with the underlying data source.
-or-
The ConflictDetection property is set to the CompareAllValues value and no oldValues
parameters are passed.
The CanDelete property is false
.
Remarks
The Delete method calls the ExecuteDelete method, passing the keys
and oldValues
parameters.
Applies to
See also
.NET
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