Posts by Luiz Felipe • 57 points
9 posts
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viewsQ: "Changing" from Jframe to Jintertalframe
I developed the first version of my entire project using Jframes, but in the upgrade I’m doing I decided to change all to one JInternalFrame. I looked through the internet and saw that it was…
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answers56
viewsA: Error returning reply with search method
The answer lies in correcting the SQL code, getting sql = "select * from pessoa inner join bairro on pesbaicep = baicep where pescpf = ?";
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answers56
viewsQ: Error returning reply with search method
I’m having trouble trying to do a search in the bank and return the answer on the screen. This is my main class: public static void main(String[] args) { pessoaDAO ps = new pessoaDAO(); try { Pessoa…
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answers276
viewsQ: Accepting null fields from a Texbox
When I click on "Save", the program does a check of Texbox with a deal that I did not let pass repeated numbers, the problem is that it error if any Textbox is blank. Below is the Code I made saving…
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answer328
viewsQ: Generating a New File with an Excel template when Saving
Good morning, My software works with barcode reading for generation of printed labels. It has several Texbox , each receiving a different code from the reader. By clicking on Save it sends these…
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answer294
viewsQ: Rising Counter in a Texbox
I am developing a software that every time the user clicks on the button salvage, it needs to add the +1 value in a TextBox. Ex: Box = 1 -> Save -> Box = 2. Every time the user clicks salvage,…
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answers221
viewsQ: Saving checkbox information in TXT files
I’m developing an O.S. software where I’ve divided the main problems into several checkboxes. All data populated on the screen will be sent to a text file, which soon after will be viewed by the…
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answer178
viewsQ: Disabling Unfilled Textbox
I’m developing software in c# to count the number of electronic anklets that go inside a box. This box has room to store 40 anklets. In the case of Software I put 40 txtbox where each one represents…
c#asked Luiz Felipe 57 -
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answers613
viewsQ: Comparing multiple Textbox fields to check for duplicity
I’m developing a basic C# program where the user will enter values through a barcode reader. It will be saved in an Excel spreadsheet for a future report. My problem is that there are situations…
c#asked Luiz Felipe 57