System Manual: Siemens SIMATIC HMI (WinCCv7.0: Scripting VBS, ANSI-C, VBA)
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See also
I/O Field (Page 196)
ScreenItem Object (Page 134)
DataIndex Property
Description
Returns the current index of the data of the current trend.
See also
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
DataLogs Property
Description
Returns an object of type "DataLogs".
DataLogs (read-only)
See also
DataLogs Object (Page 121)
HMIRuntime Object (Page 125)
DataSet Property
Description
Returns an object of type "DataSet".
DataSet (read-only)
See also
DataSet-Objekt (List) (Page 122)
HMIRuntime Object (Page 125)
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DataX Property
Description
Inserts a single data record and must be set before calling "InsertData".
See also
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
DataXY Property
Description
Inserts several data records as an array with pairs of values and must be set before calling
"InsertData".
The data in the array is assumed when "DataX" is of the VT_EMPTY type. Otherwise, the
"InsertData" attribute used the single value pair resulting from “DataX” and “DataY”.
See also
Example: Calling Methods of an ActiveX Control (Page 748)
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
DataY Property
Description
Inserts a single data record and must be set before calling "InsertData".
See also
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
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System Manual, 11/2008,
De - Do
DefaultMsgFilterSQL property
DefaultMsgFilterSQL
Defines an SQL statement for a fixed selection of messages.
The SQL statements of "DefaultMsgFilterSQL" and "MsgFilterSQL" are linked logically by
"AND" operation if you define additional custom selections by means of "MsgFilterSQL"
attribute.
The attribute can be assigned dynamic properties by means of the name
DefaultMsgFilterSQL.
DefaultPrecision Property
Description
This attribute defines the number of default decimal places, with which the scale value is
specified. Write/Read access.
DefaultRulerPrecision Property
Description
This attribute defines the number of decimal places as standard value with which a measured
value should be displayed when it is determined using the "Display value at this position"
function. Write/Read access.
DefaultSort property
Default sorting order - DefaultSort
Defines the default sorting order in table columns.
The following settings aer available:
Value Description Description
0 Ascending The list is updated starting at the lowest row.
1 Descending The list is updated starting at the top row.
The attribute can be assigned dynamic properties by means of the name DefaultSort.
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DefaultSort2 property
DefaultSort2
Use this function to define the sorting method in table columns if not using the default "Date/
time/number"
sorting order. Instead, you defined a message block in the "DefaultSort2Column"
object property to sort the columns based on the "message block/date/time/number" order.
The following settings can be made:
Value Description Explanation
0 Ascending The list is updated starting from the lowest line.
1 Descending The list is updated starting at the top row.
The attribute can be assigned dynamic properties by means of the name DefaultSort2.
DefaultSort2Column property
DefaultSort2Column
Use this function to define the sorting method in table columns if not using the default "Date/
time/number" sorting order.
Define a message block by its object name.
The table columns are now sorted based on the "message block/date/time/number" order.
The attribute can be assigned dynamic properties by means of the name
DefaultSort2Column.
DeleteData Property
Description
Deletes data in the data buffer of the current trend.
TRUE : All trend data is deleted.
FALSE : The value pair at the "DataIndex" position are deleted.
See also
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
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Delta Property
Description
Defines or returns the value difference between two main scale graduation marks. Write/Read
access.
See also
WinCC Gauge Control (Page 243)
ScreenItem Object (Page 134)
DesiredCurveColor Property
Description
Defines the color of a setpoint trend which belongs to a trend referenced by the "Index"
property. The color is defined as an RGB value. Whether the information is evaluated is
dependent on the value of the "DesiredCurveVisible" property.
See also
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
DesiredCurveCurveForm Property
Description
Defines the form of representation of a setpoint trend which belongs to a trend referenced by
the "Index" property. Whether the information is evaluated is dependent on the value of the
"DesiredCurveVisible" property.
0x00000011 Measuring points are connected by a solid line via a step curve
0x00000012 Representation of the measuring points
0x00000014 Measuring points are connected linearly with a solid line
0x00000021 The area under the linearly connected trend is filled.
0x00000022: The area under the stepped curve is filled.
0x00000031: Measuring points are connected by a dashed line via a step curve
0x00000032: Measuring points are connected linearly with a dashed line
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See also
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
DesiredCurveSourceNumberOfUAValues Property
Description
Defines the number of value pairs of a setpoint trend which belongs to a trend referenced by
the "Index" property. Whether the information is evaluated is dependent on the value of the
"DesiredCurveVisible" property.
See also
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
DesiredCurveSourceUAArchive Property
Description
Defines the name of the user archive from which the value of a setpoint trend, which belongs
to a trend referenced by "Index", is read. Whether the information is evaluated is dependent
on the value of the "DesiredCurveVisible" property.
See also
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
DesiredCurveSourceUAArchiveStartID Property
Description
Defines the starting point for the value of a setpoint trend, which belongs to a trend referenced
by
"Index", from which the values should be read from the archive. Whether the information is
evaluated is dependent on the value of the "DesiredCurveVisible" property.
See also
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
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DesiredCurveSourceUAColumnX Property
Description
Defines the column in the user archive from which the X-values of a setpoint trend, which
belongs to a trend referenced by "Index", should be read. Whether the information is evaluated
is dependent on the value of the "DesiredCurveVisible" property.
See also
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
DesiredCurveSourceUAColumnY Property
Description
Defines the column in the user archive from which the Y-values of a setpoint trend, which
belongs
to a trend referenced by "Index", should be read. Whether the information is evaluated
is dependent on the value of the "DesiredCurveVisible" property.
See also
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
DesiredCurveVisible Property
Description
TRUE, a setpoint trend which belongs to a trend referenced by "Index" should be displayed.
BOOLEAN write-read access.
See also
WinCC Function Trend Control (before WinCC V7) (Page 267)
ScreenItem Object (Page 134)
Direction Property
Description
Defines or returns the bar direction or the position of the slider object. BOOLEAN write-read
access. Value range from 0 to 3.
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0 = top
1 = bottom
2 = left
3 = right
See also
Slider (Page 223)
Bar (Page 188)
3D Bar (Page 182)
ScreenItem Object (Page 134)
DisplayOptions property
Show messages - DisplayOptions
Select the messages to be displayed.
The following selection options are available:
Value Designation
0 All messages
1 Only displayed messages
2 Only hidden messages
The attribute can be assigned dynamic properties by means of the name DisplayOptions.
DisplayOptions property
Description
Specifies if a button is assigned to a graphic, text, or both.
0 Picture or text: If a picture exists, the button is assigned with the picture, otherwise it is
assigned with text.
1 Graphic and text
2 Text only
3 Graphic only
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DoubleClickAction property
Action on double-click - DoubleClickAction
Sepcifies the action to be executed in Runtime by double-clicking on a message line.
The following settings are available:
Value Description Description
0 none No action.
1 Loop-in-alarm Calls the "Loop-in-alarm" function.
2 Open comments dialog Calls the "Comments dialog" button function.
3 Open Infotext dialog Calls the "Infotext dialog" button function.
4 Column-dependent The action is determined by the column in which you
double-clicked.
The attribute can be assigned dynamic properties by means of the name DoubleClickAction.
1.14.4.6 E
Edit Property
Description
Activates Editing mode for a cell as long as the "Editable" property has been set to TRUE for
the corresponding column.
See also
WinCC Online Table Control (before WinCC V7) (Page 269)
ScreenItem Object (Page 134)
Editable Property
Description
The "Index" property references a pair of columns. "Editable" defines whether the column pair
should be editable. BOOLEAN write-read access.
See also
WinCC Online Table Control (before WinCC V7) (Page 269)
ScreenItem Object (Page 134)
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EditAtOnce Property
Description
TRUE, if accessing the field with the <TAB> key permits input immediately and without further
action. BOOLEAN write-read access.
See also
Text list (Page 210)
I/O Field (Page 196)
ScreenItem Object (Page 134)
Enabled Property
Function
Enables or disables possible operation of an object or issues the corresponding value. TRUE :
Enable operation, FALSE: Operation is disabled.
BOOLEAN write-read access.
Example:
The following example disables all objects in the picture "NewPDL1":
'VBS71
Dim objScreen
Dim objScrItem
Dim lngIndex
Dim strName
lngIndex = 1
Set objScreen = HMIRuntime.Screens("NewPDL1")
For lngIndex = 1 To objScreen.ScreenItems.Count
strName = objScreen.ScreenItems.Item(lngIndex).ObjectName 'Read names of objects
Set objScrItem = objScreen.ScreenItems(strName)
objScrItem.Enabled=False 'Lock object
Next
See also
Screen Object (Page 140)
ScreenItem Object (Page 134)
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