IDatasourcesMgr.CreateItemList (METH) ¶ METHOD CreateItemList : IDataItemList Creates a new item list that can be used for reading/writing synchronously for example. Important Please remark that you have to release the returned object when it is no longer in use by calling IDatasourcesMgr.DeleteItemList InOut: Scope Name Type Comment Return CreateItemList IDataItemList Input udiInitialCapacity UDINT The initial capacity of this list (will be extended if it becomes larger)
IDatasourcesMgr.DeleteItemList (METH) ¶ METHOD DeleteItemList : SysTypes.RTS_IEC_RESULT Deletes an item list and the items managed therin that was previously created using IDatasourcesMgr.CreateItemList InOut: Scope Name Type Comment Return DeleteItemList SysTypes.RTS_IEC_RESULT An error code representing the result of the operation. In case of success, ERR_OK will be returned Input itemsList IDataItemList
IDatasourcesFrameManager (ITF) ¶ INTERFACE IDatasourcesFrameManager EXTENDS __SYSTEM.IQueryInterface Methods: GetCount GetReplacedPath GetReplacementInfo Structure: GetCount (Method) GetReplacedPath (Method) GetReplacementInfo (Method)
IDatasourcesFrameManager.GetCount (METH) ¶ METHOD GetCount : INT This method will return the number of replacement infos InOut: Scope Name Type Return GetCount INT
IDatasourcesFrameManager.GetReplacedPath (METH) ¶ METHOD GetReplacedPath : POINTER TO STRING(255) InOut: Scope Name Type Return GetReplacedPath POINTER TO STRING(255) Input pstInterfaceVar POINTER TO STRING(255) pReplacementInfo POINTER TO ReplacementInfo
IDatasourcesFrameManager.GetReplacementInfo (METH) ¶ METHOD GetReplacementInfo : POINTER TO ReplacementInfo InOut: Scope Name Type Return GetReplacementInfo POINTER TO ReplacementInfo Input pstFramePath POINTER TO STRING(255)
ICustomResponse (ITF) ¶ INTERFACE ICustomResponse EXTENDS __SYSTEM.IQueryInterface
IDataItemBase (ITF) ¶ INTERFACE IDataItemBase EXTENDS __SYSTEM.IQueryInterface Properties: ErrorCode Quality TimeStamp TypeClass Structure: ErrorCode (Property) Quality (Property) TimeStamp (Property) TypeClass (Property)
IDataItemBase.ErrorCode (PROP) ¶ PROPERTY ErrorCode : SysTypes.RTS_IEC_RESULT Returns an error code representing the reason for problems with this item. Valid only if IDataItemBase.Quality yields ItemQuality.Bad
IDataItemBase.Quality (PROP) ¶ PROPERTY Quality : ItemQuality Returns the quality information of this item. For details have a look at IDataItemBase.ErrorCode
