read/write multicolumn listbox

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• Create a multicolumn listbox

  How to create an image of a multicolumn listbox?  I have data in a multicolumn list box and I need to send it to a pdf report, and I am able to add pictures of control to this pdf report.  I want to resize the image to the multicolumn list, but maybe I can do it by transforming into an image and adding this image to report pdf instead.

  In short: is it possible to add a resized image of multicolumn list to a report, with no 3rd special stuff gone?  Or in the immediate future, how can you create an image of a multicolumn listbox and send it to an image control?

  To register a control in a JPEG, PNG or BMP file in LabVIEW 8.0 and later versions, follow these steps:

  1. Place your order on the front panel.
  2. "" On the block diagram, right-click on the control, and then select Create "invoke node" Get Image.
  3. "' Go to programming" graphics and sound "photo of the functions. Select RGB to Color.vi and place it on the block diagram.
  4. (Optional) Create three numeric constants or controls and wire a digital to each terminal on the RGB input depending on the color. These figures are used in the color of the proportion of red, green and blue and will be used to set the background color of the control's image.
  5. (Optional) Wire the output terminal of color the RGB function of color at the terminal entrance of BG Color on the invoke node.
  6. (Optional) Create a digital constant and it wire to the terminal of the depth of the Image on the invoke node. Select a number of image (usually 4, 8, 16 or 24) bits, then type it in the constant.
  7. "" Go to programming "graphics and sound" Graphics Formats, select the file image screw entry (JPEG write file.vi, file.vi write PNG or BMP write file.vi) and place it on the block diagram.
  8. The leads of the node invoke in the entry of the data of the image of your image file selected for writing VI Data of Image .
  9. Instead of XY Graph Refnum we refnum multicolumn in your case list.

• Help? the source volume is read-write and can not be disassembled...

  I use 10.11.5 on an iMac 21.5 ", end of 2009 and I want to restore the OS X 10.11.5 to HD on an external drive but I get this message" Source volume is read = write and cannot be disassembled, so it cannot be copied from block. "  I can find answers do not address El Capitan.  Help would be greatly appreciated.

  .. .Goldie

  You use disk utility's restore feature?

  If the HD has a recovery partition, you can make starting in place of the recovery.

  Or you can use SuperDuper! (the basic version is free and can copy the entire disk, the paid version allows "smart updates", which copies only files that are different, saving time) running on externally to perform the copy.

• Tecra A8 DVD don't read/write DVD-R 1-16 x.

  Using Sonic Record DLA, Tecra A8 DVD don't read/write DVD-R 1-16 x. Ok work on DVD - R 1-8 x and CD DVD - R 1-16 x has tested successfully on the two recent Toshiba Satellite Pro and HP Office. Have updated the Bios, software DVD-RAM and Sonic DLA.

  Hey,.

  What exactly do you mean? This means that you can t burn DVD-r with 16 x speed?
  In this case, you should check the specifications of your CD/DVD drive. Not all models support this speed of combustion. In addition, I recommend using 8 x only, he speed will give you a better quality of the burned data/average.

  You must also use different types of media. I believe that your other computers have different drives in order to test different mediums. I have a good experience with Verbatim DVD-R.

• DVD recorder is not read/write discs DVD-RAM on Satellite A200-1GH

  Hello!!

  I have the problem as the topic - my DVD drive is not read/write DVD-RAM discs (recorder: HL-DT-ST DVDRAM GSA-T20N). Unfortunately, there is no any drivers (more recent than I've got) for this recorder on the Toshiba, not even site on LG or Microsoft. What should I do?

  Greetings

  Hello

  To be honest, it's quite strange. If the laptop is preinstalled with recovery image, it should work. I tested it on my laptop 5 minutes ago and it works. The DVD-RAM disc is readable and different documents can be saved on the disk too.

  Do you use your own installation of OS, or you still have some factory settings?

• Carpet * a UJ-830 cannot read/write DVDs on Equium L10

  Hi, I have a laptop Equium L10. My DVD RAM mast * a UJ 830 cannot read/write to DVD discs. But it can read and write CDs.
  I have installed the latest driver but no luck. Any suggestion will be appreciated.

  This problem appears since day one?

  I ask because it looks like a hardware malfunction, to me it seems that the lens can not calibrate properly and that's why the drive can read and write DVDs.
  What burning software do you use?
  For the most part a burning like Nero program provides an error message if the burning process failed

• Enter a share with read rights and have read/write rights

  I have a folder with my photos on my Mac. In this folder, I have all my photos in subfolders and will add new pictures once I created the share. I want to make them accessible to my family there own PC/Mac. But only with READ ONLY. My problem is that a user (account to share on my Mac) with reading rights can access my shared with read/write rights.

  I have my Mac with 10.11.2 the following users/groups:

  • (Jens) My Admin account
  • (Erika) Account sharing
  • (Family) A group

  Group of members of the family are:

  • Jens
  • Erika

  My folder permissions to "/ Volumes/ExtHD/Bilder" are:

  • Family: read
  • Jens: Read/write
  • everyone: read

  I enabled file sharing in the system settings and the 'Pictures' folder added to the share list.

  Now I go to another Mac with Yosemite, go to network in the Finder, select the computer with the share, connect to the "Erika" and open the folder "pictures". I can generate records or files, delete files, so I have read/write rights. Why?

  Finder don't show me no option 'Erika' should have rights to write to this folder. Why is she able to delete files?

  If get you information on the drive, it is the checkbox ignore verified property?

  What is the format of the disc?

• Control of read/write of FPGA Interface

  I need help on control of FPGA read/write Interface. I would like to connect data TCP Read (String) directly to VI FPGA Read, but the entrance is an FXP... How can I do this?

  Then change your FPGA control to be a byte (U8).  On the side of your host, use the array of strings of bytes, then Index Array to get the specific byte you want to write on the FPGA.

• How to read/write tdms 2.0 files with the TDM C DLL?

  Hello

  How to read/write tdms 2.0 files with the TDM C DLL?

  How consequently the datas in interlaced with the TDM C DLL mode?

  Thank you

  Confirmation: TDM C DLL always wrote the file in TDMS version 2.0.

• How to add more variables to a read/write control?

  

  See how the read/write control is connected to global variables? I want to add more variables, I created the globals (some are listed in the table above), but as you can see that they are not available in the read/write control. How can I add them? I also tried to create a new read/write control, but as you can see that didn't help.

  Any help would be appreciated.

  Hi count3r5tr1ke,

  It seems that you are referencing a particular bitfile in open FPGA reference. I think that even when you save your FPGA VI, VI real time still referencing an older bitfile. Have you tried re - compile and referring to the new bitfile once finished compiling? A sure way to make sure that you have the most up-to-date bitfile is to check the VI option when you right-click on the FPGA Open reference and select Configure the reference open FPGA. When this option is checked, if you make changes to the FPGA code, it will force you to re - compile the FPGA VI before you reference it on the real-time side.

  Best regards,

• FPGA read/write does not not in cRIO-9073

  Hello.

  I'm stuck with a problem in the use of the FPGA Read/Write control please suggest a solution.

  I use cRIO 9073 and I'm trying to place an order ON / OFF of GUI-> RT-> FPGA host. I use a shared variable of the network to transmit the control GUI form to host RT and I use read/write control to FPGA. I also put a Boolean flag in the FPGA VI to control if the control is transferred to the FPGA.

  When I toggle the button in the GUI, I see the same change in the host of RT (shown as 16 probe in attachment 1). However the FPGA indicator (indicated as probe 19) remains the default false state. The FPGA VI is on attachment 2.

  Thank you

  Guilhem

  Your FPGA only reads the control once before entering the loop.  If you want to read control permanently, you must put it inside the loop.

• Positioning fixed active cell in multicolumn listbox

  Hi guys, I have a problem and maybe you can help me.

  I'm doing program to choose something (in this case time string). I want to have a fixed cell in the middle of the listbox multicolumn with active value and clicking the values button to go to the right or to the left. See below.

  

  1. by clicking on the 'Right' button, it should swich for:

  

  2 click on the same button, it should go to:

  

  and so on. Same thing in the other direction.

  Is it possible to achieve with multicolumn listbox? The total width of the list box must be fixed and should not be able to change.

  Afted edit the active cell and slaughter in the program and executes again "reset default" does not work because the last cell of the highlihgted is still 200px wide and he shoulg goes back also to 100px illustrated in the image below.

  

  What I am doing wrong?

  Thank you very much for your help!

  Something like that?

• Big against little endian - how will this affect my Performance of read/write PDM

  Hello

  I read that LABVIEW intrinsically stores data in big endian format, but the read/write of the VIs DDHN have the little-endian as a default. Simply, you wonder what is recommended for these screws TDMS and if these options affect writing / reading performance somehow?

  Hello

  The endian of data does not affect the performance of the read/write of the DDHN screw the primacy of the format is just down to personal preference when working low level with data.

  If you do not read or write the bits in a personalized way, then I would recommend leaving the endian as it is by default when reading or writing. Otherwise, use any kind you like or prefer to go through.

• Read/write port DAQmx questions

  Environment

  Windows XP SP3

  LabView 7.1

  NOR-DAQmx 8.7.1

  (2) PCI-DIO-96 cards

  I'm trying to move from the level of registry TDAQ programming DAQmx and give me an "intensive" in mx.  I'm not sure about a few things.

  I need to put in place 20 channels/tasks that will run a mix of single, large port (8-bit) bed and written.  Some will be handshaking (82 c 55 mode 1) and some no handshake (82 c 55 mode 0).

  The plan is to create all tasks during an initialization routine and save the names of global tasks.  I open the task after creation and use the globals during the main part of the program execution, when I make the reads/writes on the port.  The body can run for hours at a time.  When the main is closed, the stop routiine close all tasks to exit ahead.

  Regarding the task creation/destruction - is it safe to create tasks and leave them open, or should they be created and destroyed every time that a write is performed?

  Regarding the port reads/writes, I suppose that when a port single read/write is made, there is no established buffer.  Is this correct?  Specifically, if I use the method above and leave task open, is it possible saturation of buffer or something similar to happen?

  TIA

  Charlie

  Regret - Yes, you said 7.1 - I can't keep back away, but here is a screenshot

  

  And - the task is saved outside of LabVIEW, so it's not really 'Open' or 'Closed', even when programmatically, create and destroy jobs.  Tasks exist or do not exist.  If they exist and have no errors, they can be run.

  Tampons are to move data to and from the device.  For static DIO, this isn't a problem.  You CAN run into problems with a task of acquiring buttons if it acquires data as soon as you read the data, but you can work around this by starting and stopping the task properly.

• Copy and paste a cell in a multicolumn Listbox

  Nice day.

  I have a simple but delicate issue here. How can I allow the copy and paste (CTRL + C CTRL + V) function for a single cell to a multicolumn Listbox? I have developed an application using the multicolumn list box and then I found that I can't copy data...

  Thanks in advance for your time,

  Francesco

  You can extract the data in a table and then copy these data to your Clipboard. You can throw this code in a structure of the event run at the push of a button.