DataDrivenAdapterBase.OperationHandler Method (OperationType, String, String, String)

Applies To: Dynamics 365 (online), Dynamics 365 (on-premises), Dynamics CRM 2013, Dynamics CRM 2015, Dynamics CRM 2016

Calls to the DataDrivenAdapterBaseAPI to manipulate the user interface (UI) are dispatched to this handler. Override to implement custom behavior.

Namespace:   Microsoft.Uii.HostedApplicationToolkit.DataDrivenAdapter
Assembly:  Microsoft.Uii.HostedApplicationToolkit.DataDrivenAdapter (in Microsoft.Uii.HostedApplicationToolkit.DataDrivenAdapter.dll)

Syntax

protected abstract string OperationHandler(
    OperationType op,
    string controlName,
    string controlValue,
    string Data
)

Protected MustOverride Function OperationHandler (
    op As OperationType,
    controlName As String,
    controlValue As String,
    Data As String
) As String

Parameters

• op
  Type: Microsoft.Uii.HostedApplicationToolkit.DataDrivenAdapter.OperationType

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

• controlName
  Type: System.String

  Specifies the name of the control.

• controlValue
  Type: System.String

  Specifies the value to be assigned to the control.

• Data
  Type: System.String

  Specifies the additional data to be passed for customizing the operation.

Return Value

Type: System.String

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

Exceptions

See Also

OperationHandler Overload
DataDrivenAdapterBase Class
Microsoft.Uii.HostedApplicationToolkit.DataDrivenAdapter Namespace

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