Questions tagged as 'vb.net'

Tagged questions
3
answers

Visual Basic saves bad text file

Hi, I'm doing a project with Processing, and Visual Basic. I have an application exported with processing that takes the resolution of the window of a text file. I am programming a launcher in visual basic in which you can select the resolution...
asked by 22.10.2017 / 15:52
1
answer

send a list between calls from a webform page

Good, I have a dataGridview page, one of the datagridviews (gridviewSelection) is filled according to the selections made in the other two. Then, I must keep in memory the objects that have that gridview so that they are loaded with the new sele...
asked by 24.10.2017 / 13:55
1
answer

Save file with saveFileDialog1 in VB 2015

I am developing a desktop application that after some processes I need to record two files. To do this in a "SAVE" button I linked it to a SaveFileDialog where the operator enters the final name of the file. What I need to do is save the file a...
asked by 17.10.2017 / 14:10
1
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How to add different options in several lines of a TextBox by selecting from ListBox VB6?

I'm new to Visual Basic 6 and I have a question, I've been trying for a while to make a ListBox that "prints" the selection of the list in a TextBox and I could not find the solution until today with one possible I created a command button with...
asked by 18.10.2017 / 13:44
1
answer

Error trying to connect to Access from vb.net

What I am testing is how to insert data in access from vb.net. For what I have, I made a test form with 2 fields plus a save button. This is the code you make. Imports System.Data.OleDb Public Class Form1 Dim conexion As OleDbConnection...
asked by 03.10.2017 / 12:47
2
answers

How to insert data from timepicker, textbox and all the contents of a datagridview? visual studio 2015

I have a big question about ... How do I make multiple entries into my database the records that are inside my datagridview and also outside it? for example: A trip of such date that would be a data of the datetimepicker, the name that has th...
asked by 04.10.2017 / 15:27
1
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login in aspx with VB.NET language

Good Day I'm developing a small web application in ASPX with VB.NET language, I already have the login form and for the moment I login with a code validating the TextBox by manually linking them to a specific user. I use Visual Web Developer...
asked by 29.09.2017 / 14:25
1
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How do I insert an image from VB.net to Sql?

How do I insert an image from VB.net to Sql? That's the way I'm using to save the other data cmd2.CommandText = "insert into trabajadores (sueldo, acceso, login, password, estado) values ('" + txtsueldo.Text + "','" + cmb...
asked by 19.09.2017 / 17:22
1
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Error: "Fill is not a member of OleDbCommand"

I'm in visual basic, trying to make a connection to a DB in access. To contextualize, the system is working with SQL, generating the connection data string, then the connection objects and their querys. The issue is that when trying to do the sa...
asked by 12.09.2017 / 12:21
1
answer

Return a value of a SQL Server SP working with DATASET in VB

Good morning, I have the following case, I am working with dataset in visual basic, having an SP in SLQ server which returns a query, but add a parameter to know the number of records to return, to make a validation in SQL Server works well for...
asked by 28.08.2017 / 20:29