Void SetDisplayMask (long DisplayMask);
Available (from release):
stOCX (V2-0), stPro Automation (V2-01)
Parameters:
|
Name: |
Description: |
|
DisplayMask |
Bitmask indicating what should be displayed on the graph. |
Remarks:
Call this function to customize what is displayed on the graph.
Note: DisplayMask is a bitmask indicating the display state of its associated feature
Item information:
When the items region of the graph is displayed on these values indicate which bits of information will be displayed. If the items region is switched off then no item information will be displayed.
|
Numeric: |
Hex: |
Description: |
|
1 |
0x1 |
Item Name |
|
2 |
0x2 |
Display Name |
|
4 |
0x4 |
Engineering Units |
|
8 |
0x8 |
Data Location |
|
16 |
0x10 |
Scan Frequency |
|
32 |
0x20 |
Scale Minimum |
|
64 |
0x40 |
Scale Maximum |
|
128 |
0x80 |
Item Value |
|
256 |
0x100 |
Timestamp for the item value |
|
512 |
0x200 |
Pen Number |
|
1024 |
0x400 |
Item Description |
Graph regions.
These values control which regions of the graph are switched on:
|
Numeric: |
Hex: |
Description: |
|
16384 |
0x4000 |
Predictions |
|
65536 |
0x10000 |
Left Vertical Axis |
|
131072 |
0x20000 |
Right Vertical Axis |
|
262144 |
0x40000 |
Time Axis |
|
524288 |
0x80000 |
Control region |
|
1048576 |
0x100000 |
Item Information Area |
|
2097152 (D) |
0x200000 |
Display the Plot (defaulted to on if any other attribute is set) |
|
4194304 |
0x400000 |
Horizontal grid lines |
|
8388608 |
0x800000 |
Vertical grid lines |
|
16777216 |
0x1000000 |
Enables the cursor |
Example:
If the graph is to be configured to display the following information:
Left axis
Right axis
Time axis
Item information region containing item display name and value
Dim DisplayMask As Int
DisplayMask = 0
DisplayMask = DisplayMask + 65536
DisplayMask = DisplayMask + 131072
DisplayMask = DisplayMask + 262144
DisplayMask = DisplayMask + 1048576
DisplayMask = DisplayMask + 2
DisplayMask = DisplayMask + 128
SetDisplayMask(DisplayMask)