Gets or sets the RequestedDataType for the bound item of the control.
[Visual Basic] Public Property RequestedDataType As OpcDataType
[C#] public OpcDataType RequestedDataType {get; set;}
[C++] public: __property OpcDataType get_RequestedDataType(); public: __property void set_RequestedDataType(OpcDataType);
[JScript] public function get RequestedDataType() : OpcDataType; public function set RequestedDataType(OpcDataType);
OpcDataType represting the RequestedDataType for the bound item of the control. The default value is OpcDataType.Empty.
| Exception Type | Condition |
|---|---|
| The call (SetState) to the OPC Server failed with the error specified in the COMException.ErrorCode. |
OpcDataType.Empty (VT_EMPTY) means the client will accept the server's canonical datatype. To see a table of how the VT_XXXX parameters map to this property, see OpcDataType. Also, refer to the excerpt OPC Requested Data Type from the OPC Data Access Specification.
Platforms: Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows .NET Server family
OpcTextBox Class | OpcTextBox Members | Visavi.Opc.Client.Forms Namespace