[vb.net] Forum Topics

Hi everyone I want to develop an app with characteristics below: - open a picture in A4 or A5 size in a picturebox - insert text on the picture in certain places - printing the picture and the text inserted in A4 or A5 size. first I want to use …

I am new to vb.net trying to create one small project. I am getting the error "NO VALUE GIVEN FOR ONE OR MORE REQUIRED PARAMETERS" Please help me.

i tried a code which was already found here but it was showing cmbserver and cmbdatabase was not declared and was inaccessable due to its protection level so im troubled and dont know what to do can anyone help

I use below code to backup mySQL database. I want to save sql database by save file dialog. I use this, Sub CreateBackupc() Dim mysqldumpPath As String = "C:\Program Files (x86)\MySQL\MySQL Server 5.0\bin\mysqldump.exe" Dim host As String = "localhost" Dim user As String = "root" Dim pswd As String = …

I am currently working on a program to track my mile for my monthly expense report for work. Everything is working great, however, I can not for the life of me find a code to write 8 lines from the text file back into the listview on my form. I …

how??????

I work in VB.net only. I cal read an entire file in one statement, sort it with another statement and write it bacl in another. Three statements to sort a csv file! This is aswome, but I wan to know how to sort the file on different columns. Here is …

sqlconnection = new SqlCeConnection(ConnectionString); sqlcommand = new SqlCeCommand(); sqlconnection.Open(); sqlcommand.Connection = sqlconnection; sqlcommand.CommandText = (@"UPDATE ItemStock_Info SET Quantity =@qun WHERE [Item_Number]='"+ textBox1.Text +"'"); sqlcommand.Parameters.Add("@qun", qun);

I have a vb based software which is very old running on sql server 2000. When I tried to take a report, it says "runtime error 9 Subscript is aout of range".where to find this subscript? Please help me out.Thanks in advance

At the beginning welcome all. I have a big problem and I can not deal with it. I would like to refresh dategridview after adding and editing data. I try to add ShowData() function on closing Form2 and that didn't work. Thanks for any help or advises :) and link …

Im working on a one huge project that is combination of many sub projects which is talking to eachothers and they all use apart from data base whice responsible to manage user's account i dont want to work with one database so i have to isolate each project's database and …

1- I want to edit the search code where I search all the fields with no repetition of the data 2- And modify the deletion code where it deletes and saves the data all code Imports System.Data.OleDb Public Class Form1 Public con As New OleDb.OleDbConnection("provider=microsoft.ace.oledb.12.0;data source=" & Application.StartupPath & "\web_database.accdb;Jet …

i have a simple database where i want to sum Amount of one one text box at the footer of my form textbox. Am using access as the database

Hello Daniweb-Community, I got a node in my xml-File for a java-link. it looks like "C:\Program Files (x86)\Tool7\javaw.exe -splash:splash.png -cp ./cl/cl.jar; -Dawt.useSystemAAFontSettings=on" If i start the tool by double click on the node, it doesn´t start it, because it doesn´t load the arguments. Next i createt a new attribut (called …

The present code snippet just does an especific task. This is, given an ordered sequence of natural numbers, starting at zero, generate all the different permutations there can be. When we talk about permutations, the order of the sequence does matter. So, the sequence 0, 1, 2 differs from 2, …

I am trying to make a windows form application using Visual Basic 2017. I want to display messaged using a label and a Next Button and a Back Button. Every time the Next Button is click I want the message to update and change to whatever you put in your …

I am working in vb.net in that i need to get all the data of gridview column number2 and store it into dictionary. please give a solution it is urgent

Visual Studio suddenly close when i open crystal report right click on page and design>page setup i try many time result is same please help me please.... please help me https://ibb.co/iBfiaG I used --- vb.net-2010 sql server 2008 r2 crystal report 13 OS windows 8.1

I'm developing a login page for my web-based(asp.net)visual basics application, I want the user name entered on the login page be visible on a label on the redirected form. I page redirect depeding on various occations, for example if the entered user name is for a system administrator I want …

Hi DW. Is there anyone know how to detect a pre-recorded sound on an audio? What I mean is taking a face detection as an example. To recorgnize that face you need to first have the image you want to use to match or compare with on other image or …

Sir Please help me about MenuStrip Control used. I create a project there one parents form and two child form MenuStripControl-1 is on parents form (main_form) Menu Item name a) Trans. b)Report c) Setting and MenuStripControl-2 is on child form (purchase_Entry_Form) Menu Item name a) File. b)Close I want to …

Sir i am new in vb.net, plz help me how to create a new pop up window form in the same form?

con.Open() cmd.Connection = con dataGrid.SelectedIndex = dataGrid.CurrentItem(0) MessageBox.Show("User Has Selected " & dataGrid.SelectedIndex) Dim id As Integer = dataGrid.SelectedIndex(0).cells("Appid").value.ToString() Dim fname As String = dataGrid.SelectedRows(0).cells("Fname").value.ToString() Dim mname As String = dataGrid.SelectedRows(0).cells("Mname").value.ToString() Dim lname As String = dataGrid.SelectedRows(0).cells("Lname").value.ToString() Dim fthname As String = dataGrid.SelectedRows(0).cells("Fthname").value.ToString() Dim mthname As String = dataGrid.SelectedRows(0).cells("Mthname").value.ToString() Dim …

Hi every one. I am having some problem with calculation in datagridview. i have 3 columns in datagridview which are Date,location,Payment. What i want to do now is i want to calculate the total of the payment and my total is a textfield out side the data gridview under the …

please help me ... i have a problem in my VB.net software when i transit it to another computer the crystal report asking for userName and PassWord . I programming it by visual Basic and Access DB .

hello my teacher put a surprise quiz and due tomorrow as im seeking for desperate help :( she didnt teach anything yet on this topic so i dont know where to start :/ any kickstarter topic is appreciated task: make a program that reads and display 10 data in excel …

I need to differentiate image between 2 file upload control: FileUpload1 and FileUpload2. My current code works fine but it actually upload images from both FileUpload1 and FileUpload2. How do I specify the file from FileUpload1 and FileUpload2. Below is my current code: Dim hfc As HttpFileCollection = Request.Files Dim …

Procedure or function P_UpdatePurchaseInv_test has too many arguments specified. ALTER PROC [dbo].[P_DeleteForUpdatePurInvDet] --Purchase Invoice Details 12 pic(13pic active) --@purid int , --@purinvid varchar(255), @purinvdt date, @invno varchar(255), @invdt date, @nrr varchar(200), @partyIDpur int, @invtypidpur int, @tottaxblamt decimal(18, 2), @nettaxamt decimal(18, 2), @invamt decimal(18, 2), @totalcgst decimal(18, 2), @totalsgst decimal(18, 2), …

Hi everyone, so i have currently made a small antivirus project (just for me) but i want to make it cool with signiture definitions ect. Basically what ive got so far is my program reads a text file with loads of sha256 hashes to see if the file that enterd …

command name can be APP_COMMAND_NAME as const Friend Module Program Private CurrentString As String = String.Empty Public Const APP_RUNNING As String = "Running" Public Const APP_TITLE As String = "Console" Public State_Output As String Public State_List As List(Of String) = New List(Of String) Private commandlist_ As Dictionary(Of String, Action) Private …