20,284 Topics
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 | Hi guys! Badly need your help. I'm working on a project in VB.net that will enable my application from sending SMS. I already have the code but I'm getting an error which is "The port 'COM15' does not exist." I've tried to search this error in google but it didn't …  |
 | Hi there, I have been trying solve my error at this codes, it takes me too long. Code: Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click Dim conn As New MySqlConnection Dim myCommand As New MySqlCommand Dim comm As String Dim myconnstring As String Dim UserID … |
| | Hi, I have a Vb.Net solution that contains several forms that read/write to an MS Access database. My problem: When I copy my Vb.Net solution and Access database to a new computer, the data source connection string needs to be changed. Currently the data sources wizard sets the connection string. …  |
 | Hi guys need help again hope you can help me.. I have a database and i want to Compute all the Total Calls of my 2nd Column I wonder how can i do that? can you give me an example? I'm using Oledb Connection? Thanks in advance. |
| | PLEASE HELP !!!! I MAKEING A PROGRAM FOR MY SHOP........... BUT I DON'T NO HOW TO SAVE MY ALL SALES INVOICE MS ACCESS THANK YOU IN ADVANCE |
| | i am working on a POS as a school project. im having a problem in getting the stocks, which is a record in my database. this is what i need to do, i need to populate the combobox with drug names with suggests. when i choose a certain drug, its … |
| | Hi All, I have a Delivery report. In the report printing thru PrintReport function in vb.net I want to add a word at runtime (i.e: Original, Duplicate, Triplicate, etc.) I am using the following code to print the document. CrvDC.PrintReport() How can i achieve this. Please help me. Thanks in … |
| | This is my Exceptio on Run Time {"Could not load file or assembly 'file:///C:\\Program Files (x86)\\SAP BusinessObjects\\Crystal Reports for .NET Framework 4.0\\Common\\SAP BusinessObjects Enterprise XI 4.0\\win32_x86\\dotnet1\\crdb_adoplus.dll' or one of its dependencies. The system cannot find the file specified.":"file:///C:\\Program Files (x86)\\SAP BusinessObjects\\Crystal Reports for .NET Framework 4.0\\Common\\SAP BusinessObjects Enterprise XI 4.0\\win32_x86\\dotnet1\\crdb_adoplus.dll"} |
 | I want to get the relevant name of the product Id into a text box when I select the product id from the combobox myConnection = New SqlConnection(connectionstring) myConnection.Open() myCommand = New SqlCommand(" Select Name FROM [Product_Name_List] Where P_Id='" & ComboBox2.Text & "'", myConnection) Dim dr As SqlDataReader = myCommand.ExecuteReader …  |
| | Hi All, I would like to thank this community for the enormous help to develop my skills. Thanks. I have 2 databases and a single report form and a crystal reportviewer. The User can select the database which he want to work (Each of them belongs to different warehouse) So … |
| | > **How to create an ftp server using a VB.net (uploading and transfering files)??? I need it asap!! send me a video or sample codes!! Unlimited Thank you! God Bless.....** |
| | Hi I'm using a simple insert statemnt in from two textfield into my database using this code Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click If (TextBox1.Text.Trim = "") Then MessageBox.Show("PLEASE DO NOT USE BLANK SPACES", "Data Entry Error") ElseIf (TextBox2.Text.Trim = "") Then MessageBox.Show("PLEASE DO … |
| | Hi First of all i would like to say is, i am a fresher to this vb.net.. having one project in hand. But as i dont know the code for using a datagridview i am asking your help. In my sqlserver table "EmployeeDetails" we have so many columns. In that … |
| | I found this example online and cannot figure out why it will not work. I was wondering if anyone could help me figure out why this code does not work ive spend a few hours tinkering with it and no luck. I learn best by example and just basically need … |
| | how to create a pop up form for each row in datagridview that holds detailed info about that particular row of a column ? I want a editable pop up form with two text boxes and sum of both text boxes in the selected cell of the column . i … |
| | Hi All, I have just started building a program that will allow a user to select a plant from a dropdown list and then click a button to view detail related to the selected plant in another form. I would like to be able to read from a sequential access … |
 | Hi! I want to know how to make my own file type. I allready have a program that i made but i want to create a file type that only this program can read. i want to name the file extension ".rttf", which stands for "Robot Talk Text File." ill … |
| | Hello all, I'm drawing a blank on how I should proceed with the final steps in completing my website. I guess to sum it up is I would essentially like to let the users be able to submit something that shows up on the home page and stays there (this …  |
| | Hi friends..... anybody heip me. how to convert vb.net project into exe file. |
| | **********************************please see the image first link given below********************************* I have made a crystal report to assign a database to it i created a module with following code and added this module to my form Imports System.Data.SqlClient Imports System.Data.Sql Module Module1 Public acscmd As New SqlCommand Public acsconn As New SqlConnection … |
 | Now then, It's not often I start a thread but I'm struggling to find the answer after a lot of tries on Google. The issue is that I have a "Profession" comboBoxCell as well as a "Discipline" comboBoxCell which is populated/ repopulated with a short list of disciplines dependent on …  |
| | Hi ALL, Plz tell me how to retrieve data from mysql using vb.net as frontend. I created database in mysql and able to insert data from vb.net but i dont know how to retrieve data from mysql. Plz help me to perform this action. Plz post your reply for my … |
| | My [B]first column does not align to center[/B], although the sub-columns aligns perfectly [CODE=vb] Listview1.Columns.Add("Column1", 100, HorizontalAlignment.Center) Listview1.Columns.Add("Column2", 100, HorizontalAlignment.Center) Listview1.Columns.Add("Column3", 100, HorizontalAlignment.Center) [/CODE] |
 | Greetings I have a USB RFID scanner. While I have this form1 up, I want to send any keyboard input and put it in a textbox which is in another form(say form2). I tried using this code but to no avail. The first form is named "MainMenu". Every time of … |
| | Hey guys. I was wondering if u could help me with some code i was working on. im making a program like notepad called wonder notes. so far its goin pretty good but i was wonder if u could help me with some code. i want the program to load … |
| | Hi,Im converting VB6 code to VB.net..i got following code from converter In vb6 myForm.show vbModal method is triggering Got_Focus event. But in the foll code,showDialog() method is triggering Load event.I need Enter evwent to be triggered which is equivalent to Got_Focus. Is it possible to do so?? pls help me. …  |
| | Hello in this code i'm like counting the interest of the start capital and doing this untill the start capital is as much worth as its double but now beside of that i'd like to count with a for next the years so like start capital 100 interest 5 year …  |
| | Hello , i have this excercise i have to learn for my exam tomorrow! I just have to do with a random word these things (eg. windows) w w swodniw wInDoWs , *I've been searching a lot but couldn't find* wi i *it anywhere* win n If you can help … |
| | Hi, In my program, i have created 10 richtextbox dynamically. in all richtextbox i gather text form various websites. All is going fine. now what i want is- i need to print all/selected richtextbox text to printer and also saves it to Word file as following formate: * Richtextbox1 (or … |
| | Help i need to import excel to my listview using adodb or oledb but i dont know how? in vb6 i use adodb and the code is like here Dim lngI as Long Dim lvItem as listItem *'adodb connection goes here...* *'then this code will import all excel data in … |
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