Cl10Greg Posted February 1, 2006 Report Share Posted February 1, 2006 Im writing our book inventory to a file and loading (so writing and reading), so i was wondering how would i clear the list at the begging or end of the VI. You know to list start out fresh and any other tips for making a make shift database?? Quote Link to comment
mross Posted February 1, 2006 Report Share Posted February 1, 2006 Im writing our book inventory to a file and loading (so writing and reading), so i was wondering how would i clear the list at the begging or end of the VI. You know to list start out fresh and any other tips for making a make shift database?? There is no substitue for a dasabase to do database work. I use MySQL (open source) and LabSQL (open source). It works well and is free stuff. Once you know how to use them together LV and MySQL are good tools in your arsenal. Quote Link to comment
Khalid Posted February 1, 2006 Report Share Posted February 1, 2006 I fully agree with Michael. However, if you're stuck with the Multicolumn Listbox for now, create a Property node for it, select 'ItemNames' property and wire-in an empty array. That should clear it. Regards, -Khalid Quote Link to comment
Cl10Greg Posted February 1, 2006 Author Report Share Posted February 1, 2006 yea the clear list then worked. Im trying make a make shift design using labview so i can learn more labview and don't have to figure out SQL. Its not really a database im just gonna have the user login. After they login they can add a book they have and load the list already present. Once loaded maybe double click to edit. Im using a multicolumn listbox and just trying to figure out what i should do and take tips. Im having problems the listbox options and how to use all of them and thats about all. Figuring it all out besides that. Thanks guys. Quote Link to comment
Nesreen Posted November 6, 2007 Report Share Posted November 6, 2007 Hello , In my program i want to make two front panel one for administrator and another for operator , so how can i do this??? Quote Link to comment
Tomi Maila Posted November 6, 2007 Report Share Posted November 6, 2007 QUOTE(Nesreen @ Nov 5 2007, 02:21 PM) Hello , In my program i want to make two front panel one for administrator and another for operator , so how can i do this??? Each VI has a front panel. So perhaps you should make two VIs. Surely you can make more VIs as well... Cheers, Tomi Quote Link to comment
Sergey Kolbunov Posted November 6, 2007 Report Share Posted November 6, 2007 QUOTE(Nesreen @ Nov 5 2007, 06:21 AM) Hello , In my program i want to make two front panel one for administrator and another for operator , so how can i do this??? If you just need to don't show some controls to operator what are available for administrator you can hide or disable and grey these controls. The great vi what can do this job for you is http://forums.lavag.org/Enable-Disable-and-Show-Hide-Controls-t9420.html&p=37798' target="_blank">here. Quote Link to comment
Karissap Posted November 6, 2007 Report Share Posted November 6, 2007 I am doing this in one of my applications by showing or hiding pages in a tab control. It make things a lot easier to remove or add access to a lot of controls at once. Here's an example: Download File:post-8228-1194310749.vi Quote Link to comment
sara Posted November 24, 2007 Report Share Posted November 24, 2007 Hi all your example in version 8.2 but i have verision 8 . do you have another example in this version please........ Quote Link to comment
sara Posted November 24, 2007 Report Share Posted November 24, 2007 Hi all your example in version 8.2 but i have verision 8 . do you have another example in this version please........ Quote Link to comment
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