QueryableDataSourceView::Update Method (IDictionary^, IDictionary^, IDictionary^)

.NET Framework (current version)
 

Performs an update operation.

Namespace:   System.Web.UI.WebControls
Assembly:  System.Web.Extensions (in System.Web.Extensions.dll)

public:
int Update(
	IDictionary^ keys,
	IDictionary^ values,
	IDictionary^ oldValues
)

Parameters

keys
Type: System.Collections::IDictionary^

The keys of the rows to update.

values
Type: System.Collections::IDictionary^

The values of the rows to update.

oldValues
Type: System.Collections::IDictionary^

The row values to evaluate in order to detect data conflicts.

Return Value

Type: System::Int32

The number of rows that were updated in the data source.

.NET Framework
Available since 4.0
Return to top
Show: