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WebDataDrivenAdapter.OperationHandler Method

Definition

Calls to the WebDataDrivenAdapter API to manipulate the UI are dispatched to this handler.

protected:
 override System::String ^ OperationHandler(Microsoft::Uii::HostedApplicationToolkit::DataDrivenAdapter::OperationType op, System::String ^ controlName, System::String ^ controlValue, System::String ^ data);
protected override string OperationHandler (Microsoft.Uii.HostedApplicationToolkit.DataDrivenAdapter.OperationType op, string controlName, string controlValue, string data);
override this.OperationHandler : Microsoft.Uii.HostedApplicationToolkit.DataDrivenAdapter.OperationType * string * string * string -> string
Protected Overrides Function OperationHandler (op As OperationType, controlName As String, controlValue As String, data As String) As String

Parameters

op
OperationType

Specifies the type of the operation to be performed on the control.

controlName
String

Specifies the name of the control.

controlValue
String

Specifies the value to be assigned to the control.

data
String

Specifies the value used to customize the operations of the control.

Returns

Non-null for Find and Get operation types, null for Set and Execute operation types.

Exceptions

References inner exception to determine cause.

Applies to