Command: DataBlAppend
- Updated2024-09-12
- 3 minute(s) read
Command: DataBlAppend
Command: DataBlAppend
Copies data blocks from channels and appends the data blocks to other channels.
Input Parameters
 ChnList |
Specifies one or more channels. |
| ChnRow |
Specifies the row number in a channel. |
| ValNo |
Specifies the number of values in a channel. |
| ChnList1 |
Specifies one or more channels. |
The ChnList variable specifies the channels of the source block. The ChnList1 variable specifies the channels of the target block.
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Note The DataBlAppend command replaces the DataAreaAppend command. The order of the channels you use is not the same as the displayed order in the Data Portal. To determine the number of the row where DIAdem inserts the copied data block, DIAdem determines which row in the target channels has the last valid value. If the channels are not the same length, the result channel might have gaps. Source and target channels must not be identical. The number of source and target channels must be identical. You cannot perform block operations on text channels. |
Examples
The following example copies the values of the channels with the names Channel1 and Channel2 from the first group in the Data Portal into the first two channels of the second group.
| VBScript | Python |
Dim oMyChannelList1, oMyChannelList2 Set oMyChannelList1 = Data.GetChannels("[1]/Channel1") Call oMyChannelList1.Add(Data.Root.ChannelGroups(1).Channels("Channel2")) Set oMyChannelList2 = Data.GetChannels("[2]/[1]") Call oMyChannelList2.Add(Data.Root.ChannelGroups(2).Channels(2)) Call DataBlAppend(oMyChannelList1,3,10,oMyChannelList2)
Related Topics
Command: DataAreaAppend | Command: DataAreaCopy | Command: DataAreaDel | Command: DataAreaInsert0 | Command: DataAreaInsert | Command: DataAreaInsertV | Command: DataBlClpCopy | Command: DataBlClpPaste | Command: DataBlCopy | Command: DataBlDel | Command: DataBlInsert | Command: DataBlInsertVal