C# Class Opc.Ua.Client.Controls.HistoryDataListView

Displays the results from a history read operation.

Inheritance: System.Windows.Forms.UserControl

Datei anzeigen Open project: OPCFoundation/UA-.NET

Private Properties

Property	Type	Description
AddValue	void
CreateSubscription	void
DeleteAtTime	void
DeleteRaw	void
DeleteSubscription	void
DetectLimitsBTN_Click	void
DisplayResults	void
EditValueMI_Click	void
EndTimeCK_CheckedChanged	void
FindPropertiesWithHistory	List
GetSelectedNode	Opc.Ua.NodeId
GoBTN_Click	void
InitializeComponent	void
InsertAnnotationMI_Click	void
InsertReplace	HistoryUpdateResultCollection
InsertReplace	void
MaxReturnValuesCK_CheckedChanged	void
MonitoredItem_Notification	void
NextBTN_Click	void
NodeIdBTN_Click	void
ReadAtTime	void
ReadConfiguration	HistoricalDataConfigurationState
ReadFirstDate	System.DateTime
ReadLastDate	System.DateTime
ReadNext	void
ReadProcessed	void
ReadRaw	void
ReadTypeCB_SelectedIndexChanged	void
SaveContinuationPoint	void
ShowServerTimestampMI_CheckedChanged	void
StartTimeCK_CheckedChanged	void
StartTimeDP_ValueChanged	void
StopBTN_Click	void
SubscribeCK_CheckedChanged	void
SubscriptionStateChanged	void
TimeShiftBTN_Click	void
UpdateRow	void

Public Methods

Method	Description
ChangeNode ( Opc.Ua.NodeId nodeId ) : void	Changes the node monitored by the control.
ChangeSession ( Session session ) : void	Changes the session.
GetBrowsePathFromNodeState ( ISystemContext context, Opc.Ua.NodeId rootId, NodeState parent, RelativePath parentPath, BrowsePathCollection browsePaths ) : void	Recursively collects the variables in a NodeState and returns a collection of BrowsePaths.
HistoryDataListView ( ) : System	Constructs a new instance.
Reset ( ) : void	A kludge to get around the stupid designer that keeps setting property values to bogus defaults.
SessionReconnected ( Session session ) : void	Updates the control after the session has reconnected.
SetSortOrder ( bool mostRecentFirst ) : void	Sets the sort order for the control.
ShowConfiguration ( ) : void	Shows the configuration.

Protected Methods

Method	Description
Dispose ( bool disposing ) : void	Clean up any resources being used.

Private Methods

Method	Description
AddValue ( Opc.Ua.DataValue value, ModificationInfo modificationInfo ) : void	Adds a value to the grid.
CreateSubscription ( ) : void	Creates the subscription.
DeleteAtTime ( ) : void	Deletes the history.
DeleteRaw ( bool isModified ) : void	Deletes the block of data.
DeleteSubscription ( ) : void	Deletes the subscription.
DetectLimitsBTN_Click ( object sender, EventArgs e ) : void
DisplayResults ( HistoryData values ) : void	Displays the results of a history operation.
EditValueMI_Click ( object sender, EventArgs e ) : void
EndTimeCK_CheckedChanged ( object sender, EventArgs e ) : void
FindPropertiesWithHistory ( ) : List	Reads the historical configuration for the node.
GetSelectedNode ( ) : Opc.Ua.NodeId	Returns the currently selected historical variable or property node id.
GoBTN_Click ( object sender, EventArgs e ) : void
InitializeComponent ( ) : void	Required method for Designer support - do not modify the contents of this method with the code editor.
InsertAnnotationMI_Click ( object sender, EventArgs e ) : void
InsertReplace ( Opc.Ua.NodeId nodeId, PerformUpdateType updateType, bool isStructure, IList values ) : HistoryUpdateResultCollection	Updates the history.
InsertReplace ( PerformUpdateType updateType ) : void	Updates the history.
MaxReturnValuesCK_CheckedChanged ( object sender, EventArgs e ) : void
MonitoredItem_Notification ( MonitoredItem monitoredItem, MonitoredItemNotificationEventArgs e ) : void	Updates the display with a new value for a monitored variable.
NextBTN_Click ( object sender, EventArgs e ) : void
NodeIdBTN_Click ( object sender, EventArgs e ) : void
ReadAtTime ( ) : void	Fetches the recent history.
ReadConfiguration ( ) : HistoricalDataConfigurationState	Reads the historical configuration for the node.
ReadFirstDate ( ) : System.DateTime	Reads the first date in the archive (truncates milliseconds and converts to local).
ReadLastDate ( ) : System.DateTime	Reads the last date in the archive (truncates milliseconds and converts to local).
ReadNext ( ) : void	Fetches the next batch of history.
ReadProcessed ( ) : void	Fetches the recent history.
ReadRaw ( bool isReadModified ) : void	Fetches the recent history.
ReadTypeCB_SelectedIndexChanged ( object sender, EventArgs e ) : void
SaveContinuationPoint ( HistoryReadDetails details, HistoryReadValueId nodeToRead, byte continuationPoint ) : void	Saves a continuation point for later use.
ShowServerTimestampMI_CheckedChanged ( object sender, EventArgs e ) : void
StartTimeCK_CheckedChanged ( object sender, EventArgs e ) : void
StartTimeDP_ValueChanged ( object sender, EventArgs e ) : void
StopBTN_Click ( object sender, EventArgs e ) : void
SubscribeCK_CheckedChanged ( object sender, EventArgs e ) : void
SubscriptionStateChanged ( ) : void	Updates the controls after the subscription state changes.
TimeShiftBTN_Click ( object sender, EventArgs e ) : void
UpdateRow ( DataRow row, Opc.Ua.DataValue value, ModificationInfo modificationInfo ) : void	Updates a value in the grid.

Method Details

ChangeNode() public method

Changes the node monitored by the control.

public ChangeNode ( Opc.Ua.NodeId nodeId ) : void
nodeId	Opc.Ua.NodeId
return	void

ChangeSession() public method

Changes the session.

public ChangeSession ( Session session ) : void
session	Opc.Ua.Client.Session
return	void

Dispose() protected method

Clean up any resources being used.

protected Dispose ( bool disposing ) : void
disposing	bool	true if managed resources should be disposed; otherwise, false.
return	void

GetBrowsePathFromNodeState() public method

Recursively collects the variables in a NodeState and returns a collection of BrowsePaths.

public GetBrowsePathFromNodeState ( ISystemContext context, Opc.Ua.NodeId rootId, NodeState parent, RelativePath parentPath, BrowsePathCollection browsePaths ) : void
context	ISystemContext
rootId	Opc.Ua.NodeId
parent	NodeState
parentPath	Opc.Ua.RelativePath
browsePaths	BrowsePathCollection
return	void

HistoryDataListView() public method

Constructs a new instance.

public HistoryDataListView ( ) : System
return	System

Reset() public method

A kludge to get around the stupid designer that keeps setting property values to bogus defaults.

public Reset ( ) : void
return	void

SessionReconnected() public method

Updates the control after the session has reconnected.

public SessionReconnected ( Session session ) : void
session	Opc.Ua.Client.Session
return	void

SetSortOrder() public method

Sets the sort order for the control.

public SetSortOrder ( bool mostRecentFirst ) : void
mostRecentFirst	bool	If true the most recent entries are displayed first.
return	void

ShowConfiguration() public method

Shows the configuration.

public ShowConfiguration ( ) : void
return	void