Password Display in Multicolumn List Box
I have a question how to populate a column of a multicolumn list box with a Password Display and the rest in Normal Display?
Thanks in Advance
Vivek
Hi Vivek,
please write my name correctly, it's not that hard...
For me it works correctly:
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome
Similar Messages
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How do I make the particular column to editable one in the multicolumn list box?
Hi,
I am updating different parameters in the multicolumn list box.I am having four columns.
I want to make 3 columns non editable to user and 4th column is editable one.
How do i do this?
Help me
Regards
MeenatchiMeenatchi wrote:
I want to make 3 columns non editable to user and 4th column is editable one.
Your question title & the message you ve posted are contradictory to each other.
Normally a Multicolumn Listbox is a non-editable one, in that while you run you wont get the labeling tool to type some text.
I think you can instead use a Table to achieve your purpose. Also see the below link.
http://forums.ni.com/ni/board/message?board.id=170&message.id=131631#M131631
Or, the attached VI, modified from that post, of course.
- Partha
LabVIEW - Wires that catch bugs!
Attachments:
Make some columns of a Table only as Editable.vi 32 KB -
Multicolumn list box, "operate value tool" and "active cell"
If I use the "operate value tool" to select a row
of the multicolumn list box, that row gets a dark blue background.
However, I cannot determine which property will tell me what is that row or let me
change that row number. It is not the active cel or "edit position".
I want to programatically change the selection just as the "operate value tool" does. I can change the background color of the cell but the dark blue of the cells selected by the "operate value tool" take precedence and hide my colors.
Extremely frustrated and wishing for Java or C++...
AlanHi Alan,
Have a look at event structures and invoke nodes (Point to Row Column) and use property nodes. Here is an attachment.
Adnan Zafar
Certified LabVIEW Architect
Coleman Technologies
Attachments:
mclistbox.PNG 12 KB -
How to select seperate column in multicolumn list box
Hi,
Col1 Col2
A B
C D
for above multicolumn list box, Can i select (highlight) only one row from Col2 (I want to select only D and pass string as output)?
Message Edited by myanmar on 04-21-2008 12:30 AM
Message Edited by myanmar on 04-21-2008 12:32 AMYou should look into the table for this.
Ton
Free Code Capture Tool! Version 2.1.3 with comments, web-upload, back-save and snippets!
Nederlandse LabVIEW user groep www.lvug.nl
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How to attach customize symbol in multicolumn list box in labview 7.1?
Hi
I have imported some icons in symbol ring constant but when i want to show them in multicolumn list box by connecting it in the property of ItemSymbol in the form of array,its not showing icons..it takes its default icons placed on that number position ..i want to show my customized icons which i have imported on position 1,2,and 3..i used "import pic" property of the symbol ring constant ...i m using Labview 7.1...
thanks...u ??
plz???
Please use full words and not text speak.
How did you customize the symbols in your constants? Do the same for the Listbox control.
To programmatically load custom symbols for the listbox control, there are some Invoke nodes that will let you do that such as Custom Items Symbols.Set Symbol Array -
How do i get the data present in the selected row at run time in Multicolumn list box?
Hi,
I am using multicolumn list box with three columns and i am having OK button.
If the user selects particular row and then press ok then that row datas(that 3 values) has to get update in the file.
Can u tell me how to get that selected row values alone and also how to append the list box value at run time?
Thanks
MeenatchiYou can simply use the Value property of the MLBox to get the row selected & wire it to the Delete from array function with the Itemnames of the MLBox as the Input & Output of the Delate from array function.
See the attached VI.
- Partha
LabVIEW - Wires that catch bugs!
Attachments:
Dbl-click Row to get Data & Delete.vi 41 KB -
How to put add formated data in multicolumn list box
hello
i am beginer of labview .
my front panel is communicating with my hardware via serial port
i am also getting a data also.
i have fromated the answer also
now i have to put in the multicolumn list box.
e.g.
my serial port string is :001 01 20 23 45 45 00 05 06 00 00
Formated string 01 20:23:45/45:00:05 06 00 00
now above formated string i have to add in the multicolum listbox
1st column 01
2nd column 20:23:45/45:00:05
3rd column 06
4th column 00
5th column 00
i hope you people help me
thanks
LokeshA couple of mistakes.
You initialize an array of 5 records with 10 elements instead of vice versa.
Dennis is right, use "spreadsheet string to array" instead. Here's a quick draft (note that the delimiter is set to \'codes, it's a space constant)
Is this loop interactive, i.e. does it need to update the records as the arrive with each iteration? If this is not the case, you should update the ItemNames only once after the loop has finished. For example as follows.
LabVIEW Champion . Do more with less code and in less time .
Attachments:
AddRecords.png 8 KB
addrecords2.png 7 KB -
Multicolumn list box selection of Complete Row
Hi guys ,
I want to know that is there a way to select a complete Row from MultiColum List Box Or Table on the Front Penal and then paste on the next row. Its kinda same as microsoft Excel when you select a complete row and coloum and then paste it back to any other row or column and all the values are pasted. The program i am working on requires me to write bunch of values all together in the multi column list box and then copy the same values with jsut a little change(maybe in just one column) and then write them again ..
Thanks
Regards
Solved!
Go to Solution.Its just array manipulation if I understand your question right.
Something like this:
Beginner? Try LabVIEW Basics
Sharing bits of code? Try Snippets or LAVA Code Capture Tool
Have you tried Quick Drop?, Visit QD Community. -
Color Painting Slow on Multicolumn List Box
All,
I'm trying to use a multi column listbox to display test results. The test data has quite a few column, and I'd like to highlite any errors, problems or other interesting points with colored cells. The issue I'm having currently is that painting takes forever, and you can see it "tile" along as the SubVI runs. I've attacheda short video of the problem, is there a way I can defer updates of the control until the subvi changes the colors completes?
Regards,
KenDuplicate post
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Programmatically reset BG colors in a MultiColumn List Box
Hi there,
I'm looking for an appropriate way of resetting the background colors of all cells within my listbox at once if possible. Using the Reset to Default invoke node reset the contents, but not the colors. I'd like to avoid setting all the cells to active cell sequentially and setting color afterwards.....
Any Ideas?
Cheers
Oli
Programming languages don't create bad code, programmers create bad code....You can do it in up to 3 steps. If you aren't showing your row headers, you can take off the last step. Make sure you wire the error clusters so it does it in the right order. Seems 8.5 removed this from the context help, but a -2 indicates all rows or columns, so the first steo selects every cell in the table and sets it to white. -1 means the row or column headers. So in the second step, it selects the column header for all columns. The third step selects the row header for all rows. Both set the color to Classic Object.
Message Edited by Matthew Kelton on 02-19-2008 09:56 AM
Attachments:
Reset Colors.png 3 KB -
Multicolumn List Box - Amazing result
Hi Everybody,
Can anybody tell me why Black line is appeared on Horizontal Scroll Bar as attached in file. It happens sometimes only so I am egar to know reason.
Thanks in Advance.
iiPlease refer this attachment in first post.
Attachments:
Amzing Result of Horizotntal Scroll Bar.doc 24 KB -
How do I select a cell in a multicolum​n list box and use scroll horizontal on th
From an event structure, how do I select a cell in a multicolumn list box and use scroll horizontal on the front panel at the same time. I can select a cell from the multicolumn in an event structure, but I cannot move the scroll bar on the front panel when the program is running.
Solved!
Go to Solution.I'm assuming you're referring to the scrollbar in the multicolumn listbox. What is your code doing when you select a cell? Can you please post your code so we can see the behavior you're describing? It's possible that you're blocking the event structure, as in performing some long operation in the event that's handling the cell selection. In this case the event structure has to wait until the event completes before being able to respond to the next event. You can configure the event to not lock the front panel while waiting for the event to complete.
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How to fix the length of select list box?
Halo, i am doing the research. I need to find out what is the method to fix the length of select list box. This is b'cos i can set the length of select list due to different length of record(s)/data(s).
Another question to select list box. What is the maximum length of the select list box?? Can i enter the character with 255 lenght??
Thank you very much..... a prompt reply will be appreciate!!Thanks for ur reply! actually that answer that you gave is right, but i also need to know what is the maximum lenght of character in the select list box?? any idea to that??
Meanwhile, i also need to know how can i make the character display in select list box dynamically?? that means i can change the font style or font size??
Anyway, thanks for ur answer.
bscs. -
In my application i am using multicolumn list box. Usually while running the program the column width is editable.
in my program i should be able to select or hightlight the row , but should not be able to edit the row or column size.Is there any property node that have to be set so that the multi column list box colum widthshould not be editable while the program is running.
binoyCan't you just right-click and disable column resize?
Message Edited by Michael Aivaliotis on 09-19-2005 11:54 AM
Michael Aivaliotis
VI Shots LLC
Attachments:
multicolumn.gif 10 KB -
Limit of no. of items shown in ABAP List-box?
Hi All,
I am doing a development and I came across this limitations of the no. of items in a list box. Is it limited to a single digit..? Cause when i use call function 'VRM_SET_VALUES', the value returned in the field is the KEY, which is only 1 digit in my case. I have over 100 entries to be displayed in the list box. Can anyone tell me how to increase the no. of digits which get returned by the FM 'VRM_SET_VALUES'?
Please let me know.
Awaiting your reply.
Regards,
Pankaj.Show us the code that you use to build the VRM table please.
I'm simply not understanding your problem. VRM table has 2 fields, key and text. Text is what is displayed and key is what is
returned from the user selecting one item on the list. Only one value is returned. There is not multiple selection options.
This is code I use to generate a custome dropdown list.
* this is in my TOP (Global area)
DATA: ltype_field TYPE vrm_id,
ltype_result TYPE STANDARD TABLE OF vrm_value,
ltype_val LIKE LINE OF ltype_result.
* this is in my PBO routine
REFRESH ltype_result. CLEAR ltype_result.
* Drop down values
SELECT ltype ltypex
INTO TABLE ltype_result
FROM zlmltyp
WHERE auth NE '9'. "System Only
* Field name to assign drop down values
ltype_field = 'WK_LTYPE'.
CALL FUNCTION 'VRM_SET_VALUES'
EXPORTING
id = ltype_field
values = ltype_result
EXCEPTIONS
id_illegal_name = 1
OTHERS = 2.
Edited by: Paul Chapman on May 1, 2008 12:36 PM
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