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| | cmd.CommandText = "UPDATE tbl_System SET S_Name='" & TextBox2.Text & "', S_Function='" & RichTextBox1.Text & "', S_Failure='" & RichTextBox2.Text & "' WHERE EquipTag='" & Tbl_SystemDataGridView.CurrentRow.Cells(0).Value & "' i think this is correct format for update query but i still get error for this |
 | Hi Dw. How to check if the running process has been injected by another process or there is another process running as another process. What I mean is, let's say the explorer has been injected by another process and both these processes run as one process and the explorer process … |
| | how to provide textbox while uninstalling the .net application |
| | Dear all I have combox accumated with 3 perameter Grid Connected PV-SYS- Full Feed In Grid Connected PV-SYS with Electrical Appliance -Net Metering Grid Connected PV-SYS with Electrical appliance ,battery system -Net Metering Each combobox value contain images.I used picture box to dispaly images. How to display the image based …  |
| | I have a problem with adding more than one number in calculator..the problem is while adding 1+2 answer is 3 and when i do 1+2+3 the answer is 5 and not 6 why so.. ihave tried different method of creating array for storing the value but nothing seems to work …  |
 | Hi group, I'm starting a test to see if I can automate some tasks. In this first test, I'm using System.Diagnostics to open a specific version (I actually have two versions on my computer - both are needed). After that's open, I want to open a specific file within that … |
| | How to get current Selected Row in dataGridview and print using crystal report? Print Only selected current row in data gridview |
| | I'm building a board game. The game is played on a 4 by 4 grid in pairs, one player at a time. I would really appreciate if you could help me with this. Please help me. I'm new to Visual Basics. It has been only 1 month since I started … |
| | Hi,I am very new to VB.NET and I need help with issue that I have. I have to make Last and First navigation buttons but I can't figure out the what to write. Here is my code: Imports System.Data.OleDb Public Class Form1 Dim provider As String Dim dataFile As String …  |
 | Hi, I have an app that displays specific folder file content in Window Forms and all this works fine. Problem is when I need to scan folder content again (it is read every 10 seconds), then I have "Not Responding" message if there is a lot of files to read. … |
| | Hello: this is my first window app in .net and have been assigned to create a form that contains a datagridview. I decided to leave it unbound, because I need it to populate in a slightly unconventional way. I also created each column and set them as drop-downs in the … |
 | Hello my tables have a column type varchar(5) value = 10100 on a form I created five checkbox control corresponding to the value in column if the value =1 checkbox= true and vice versa, the value = 0 checkbox = false how I can upload the data forms correctly by … |
| | Hi! I am trying to upload files (.docx, .pptx, .pdf) to an online MySQL database and later be able to save/download it locally to my pc. I am trying to develop a software that could do this particular task using VB.NET and MySql. I have a tbl_proposals with fields: - … |
| | Im trying to create a dll file where to import in a sub a webbrowser who will open www.youtube.com when form load. I can make this in the software code. but I want to import it in a dll file. Im having troubles with that. I need urgent help |
| | No ERRORS query is executed perfectly but no data stored what could be wrong? my database is employee with id, first_name, middle_name, last_name fields id is auto number the rest is short text I'm using ms access. Imports System.Data.OleDb Public Class AccountReg Dim dbProvider As String Dim dbSource As String … |
| | Hi to all, I have always had this problem where: if I have a datagrid with records like RecID Name 2 Tom 5 Rich 6 Harry To Save I will loop through the rows using the sql IF NOT EXISTS(SELECT * FROM myTable WHERE RecID= dgv.rows(i).cells(0).value say) BEGIN INSERT the … |
| | Hi all! I made my application and never worried about the Target CPU thing, it is set to AnyCPU. The application writes and reads value from registry (HKLM/Software/MyAppName) and it has been workin find on my Windows 7, 64-bit. But, today I deployed the applicaiton to Windows 10, also 64-bit …  |
| | Hi Geeks, I have developed an Invoice application with stock maintenance using access database and vb 2005. Everything is fine in the part of transaction wise other reports and all. But I am unable to derive the stock statement and I doesn't know how to derive the stock statement. I … |
| | Hi everyone, I need help in selecting between date ranges. I have two dateTimepicker and want to retrieve only records selected between selected dateTimepicker.I tried but im getting all records. I'm using SQL server database. Here is my code: selectQuery = "SELECT * FROM EmployeeRegistration WHERE EmpJoinDate BETWEEN '" & … |
| | so basically i want to connect 2 forms together. whereby in form 1 i either have a picturebox/image (picture of a shoe) and in form2 i have a datagrid (connect using access) and few other buttons of add, edit and delete, but i want to link that data grid with … |
| | Im making a simple login form for my project and I faced this annoying database connection problem. The problem is I can't connect to "MSACCESS2013" it directs me to my errorhandler but I'm pretty sure my datasource is correct. I already created a datasource and I'm using its connection string. … |
| | I want to make a youtube downloader software but not with the help of any other kind of webpage |
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| | I need help. I have a search button and 2 textboxes.Textbox1 should diplay the employee id when the search button is clicked (and it works fine).But I need to automatically see the employee name in textbox2, based on the employee id on textbox1.I'd really appreciate your help. Below is my … |
| | Hi everyone! i am currently working on a project that involves a mssql 2012 database. i have some table columns that i want to calculate and get the amount saved in the total column. And at the same time, i want to be able to display the table with datagridview … |
| | Im trying to create something like a simple OS. but Im trying to make the drag and drop system, I dont know even how to start with this, any help? |
| | Hi All Masters, According to advice from master shark 1 and read [Tutorial about BackgroundWorker](https://www.daniweb.com/software-development/vbnet/tutorials/477520/how-to-use-backgroundworker-to-create-threads) created by Rev.Jim I'm trying to use BackGroundWorker for querying database an set new labels...here's my code: Private Sub FormMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load BgWorker.RunWorkerAsync() End Sub Private Sub BgWorker_DoWork(ByVal … |
| | Hello there, iam new to this forum but iam also new with retrieving data from a mysql database to an label in vb.net. Iam using vb 2010 and my mysql is hosted on a server. Here is my code: Imports MySql.Data.MySqlClient Imports System.Data.Sql Imports System.Data.SqlClient Public Class Gamefrm Dim con … |
| | Hi, Can anyone suggest that how to add headers in word doc which is generated through openXML. |
| | Hi All Masters This is my Second question and problem ...i have some code here Sub SetLabels() Call MySqlConnect() Dim str As String str = " Select * from room " da = New MySqlDataAdapter(str, conn) ds = New DataSet da.Fill(ds, "room") For i = 0 To ds.Tables("room").Rows.Count - 1 … |
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