VB Coding In Excel?
Jun 21, 2011
I think I have a simple program to create, but I just cannot find the syntax to complete it.Effectively, what I'm trying to do is search down a column where there are cells with numbers and cells that are blank. I want to search down the column and find where there are two or more cells that that have numbers, one after another. I want to add a row beneith the last number and then add up the total of that batch of numbers in that column were searching down. I know that I'll be using a loop to step down each cell in the column to check on the contents of the cell. Also I want the loop to go from the top of the colum to the last record since the list length will frequently change.
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Aug 16, 2011
I use VB 2010, Office 2003 and Windows 7.All the office programs have worked fine on their own for several years, but when I try toconnect to Excel or Word via .net coding (That will work on other systems) the program fails because the
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Mar 1, 2009
I've created a User-form in excel and I need help in the coding part of it.Currently I have coded the User form, as shown below:
Option Explicit
Private Sub cmdAdd_Click()
Dim ws As Worksheet
Dim r As Integer[code].....
The section which says 'Find first free row from A21' up to'Cells(r, 4).Value = Me.txtQty2.Value' (highlighted in bold) is where I need help. I currently have 3 combo-boxes called 'cboProduct, cboProduct2 andcboproduct3' and next to each one of them I have a textbox called 'txtQty1,txtQty2 and txtQty3'. I am trying to get the first combo-box to find the first free row starting from A21 and go to cell B21 and the first textbox to go to D21. For the second combo-box to find a free row from A21 and go to B22 if B21 is used and the same applies to the textbox , if D21 is used to go D22.This also applies for the third combo-box and text box. However my coding doesn't work.
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Nov 24, 2010
is there any function as "countif" to be used for excel file from vb.net coding?
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May 7, 2009
Say we have a DataGridView on the main form. I can chose to establish its properties by code or by selecting them in the Properties panel. Is there a difference between these two techniques, a loading time penalty in any of the cases especially?
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Jul 20, 2010
I need to access the current instance of MS Excel. To do that, I wrote the following code:
Imports Excel = Microsoft.Office.Interop.Excel
Imports System.Diagnostics
Private _ExcelApp As Excel.Application
[Code].....
The code runs nice, but it has a problem: After the user close the Excel application (click button X - note: no other instance of Excel exists), if you open the Windows's task manager, its possible to see the process Excel.exe.
If I open and close the Excel application, there is no process Excel.exe, but if I run my code with the Excel application openned, after the user close the Excel application, the process Excel.exe isn't finished.
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Mar 28, 2009
Ok, I don't even know if the is possible, but what I want to do is have a button that when pressed will add a new text box below each other each time it is pressed. So meaning, ther4e is text in one text box, then a button is pressed, a new textbox will appear below it and you can add text to that, and so on.
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May 15, 2010
I was wondering if you can programme in a code to add buttons to a page, without physically putting them in.Ive got a customisable set of options, currently in a txt file 1 item per line maybe thinking of putting into a listbox, if a user adds an item i need it to add a button with that text on.
say i had a drink list, with my first 3 items of beer, cocktail, food, and theres a button prest for each one and i decided to sell wine, shandy, rout beer and so an so on, or how ever many items there are, could be 50 items or 100 items don't really fancy?
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Oct 25, 2010
Possible Duplicate: C# Coding standard / Best practices
What VB.NET or C# coding standards are you using for your .NET applications?I was looking at hungarian notation and I don't think it is a good idea for a .NET application.
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Aug 21, 2011
I have a probelm to my quotation..
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Jan 5, 2009
I'm creating a game similar to the tradtional space invaders in VB '08. My problem is twofold. One, when I dim a new picture box (picPrimaryLaser) it won't move. Two, I can't do anything while it's moving. The screen just turns white and flashy around that area.Here's the code.
Public Class frmMainInvasion
Dim activationCheck As Boolean = False
Private Sub frmMainInvasion_FormClosing(ByVal sender As Object, ByVal e As
[code].....
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May 3, 2010
Could someone be able to advise what does the following code do i.e what does this mean in English:
ATableAdapter.Fill(Me.HotelBookingDataSet.FreeRoom, roomDateTimePicker.Value.Date.AddHours(timeNumericUpDown.Value))
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Apr 28, 2009
<Visual Studio 2005. VB.NET.> Does anyone has a sample code to send an e-mail like below?
Namespace My
Partial Friend Class MyApplication
Private Sub MyApplication_NetworkAvailabilityChanged(ByVal sender As Object, ByVal e As Microsoft.VisualBasic.Devices.NetworkAvailableEventArgs) Handles Me.NetworkAvailabilityChanged
MsgBox("Network Connection has been changed", MsgBoxStyle.Information, "Network Connectivity")
"Send an error email to admin"
[Code]...
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Nov 26, 2009
I'm currently extracting strings from the page source of a certain website. I'm using the start string and the length to get the string I want. However, the problem is that it contains some html codes such as href, a, li etc. Is there a way in which I can copy the text only and not the code?
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May 28, 2011
Whenever i work on form, so i use this code
CODE:
Now i have 2 things to ask?
1) is this right way which i use?
2) I use the same on every form regardless on number of forms? is it fine to use it on every form?
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Apr 19, 2009
I have a dataset which i'm sure that i am able to change the data held wihin it. But the datachanges don't stick when i stop running the prog and restart.
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May 10, 2012
how to reboot the PC from coding with VB.Net framework 2.0 or above.i also like to set timer for rebooting process.does VB.net framework support for above process? do i need to add library or DLL file
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Jun 15, 2012
I have a newbie question hopefully the more experienced vb heads will be able to help me with, I have a command button which works like the following [code] I was thinking would it be possible to only run 'Code 4 if the messagebox.show has not appeared for Code 1, Code 2 and Code3?
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Apr 22, 2009
I Have a project to do for the class and i start to do it but i am not able to do the last part which is ( if there is no win, it should say drew) i do not know how.lp me on that and if you can give me easier way ti am using visual basic 2008 express.here is the codeode
Public Class Form1
Dim player As Integer
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
[code]...
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Jun 17, 2009
i am not sure how to use those as a regex coding so basically i need help with translating the following shown below into regex coding: -(e.g. car as regex = new regex(" ") )
1. Car Licence Number (e.g.1ASD324)
2. Date(e.g. dd/mm/yy)
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Dec 7, 2010
I'm trying to set the size of a box without setting it in the properties dialogue box. My reason for doing so: I have text boxes stacked on top of each other. I need to alter properties of them after I place them and don't want to scroll through the list of objects (there are a lot) in order to find that specific item. Instead, I want to place them at different places in the form and then tell them where to be located, and what size they should be UPON FORM LOAD. I can't seem to locate the proper syntax in the book I am using, but from logic I have reached the following beginning of the line of code:
Me.txtVidPro.Size = 561, 130
Me.txtVidPro.Location = 63, 258
the only part I'm getting an error on is the x and y coordinates. please help me by pointing me in the right direction.
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May 25, 2010
I want to know the professional way to comments VB.net project coding. In future, it may help to other people, whom may update my project.
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Mar 15, 2011
I'm working with Visual Studio 2008 and SQL Server Compact.My database program was working great and I have been able to get a lot of stuff done. Just a moment ago I created a simple command in my VB code and decided to check if it works.No mapping exists from DbType AnsiString to a known SqlDbType.The error occurred in the DataSet.Deisgner.vbThe part of code it focused on was:
<Global.System.Diagnostics.DebuggerNonUserCodeAttribute()> _
Protected ReadOnly Property CommandCollection() As Global.System.Data.SqlServerCe.SqlCeCommand()
[code]....
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May 18, 2012
I've two BGW with similar coding but different approach, My second BGW shows me "NOT RESPONDING" whenever i try move/click/focus to form while the BGW is running.
VB
RichTextBox2.AppendText("Some Text")
process2.ReportProgress(inc)
My.Computer.Network.DownloadFile(andpic, "pics/" & spliti(0) & nnum & ".png")
My.Computer.Network.UploadFile("pics/" & spliti(0) & nnum & ".png", "ftp://ftp.mywebsite.com/domains/mywebsite/public_html/Pics/" & spliti(0) & nnum & ".png", "users", "password")
WebBrowser1.Navigate("Mywebsite")
I've taken out number of things that i think is causing this error Are they the cause of "NOT RESPONDING" ?
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Dec 9, 2009
How to change this coding to vb.net coding? [code]...
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Jul 12, 2011
I'm down to the final coding on one of my projects, when i notice that the backgroundworker behaved strange. For each time i run the backgroundworker, it repeated it self one more time, and the new time, it repeated one more time.
So, if i run the worker a third time, it would repeat it self 3 times.
First run: Runs one time
Second run: runs twice
Third run: run 3 times
And so on.
So, i'll post all the code from that form.
Here goes.
CODE:
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Jul 31, 2009
I have been writing code fore a rather large project in the past mounts And Im beginning to think about arcitecture of the program... Its just a complete mess. I dont know how to tackle so much code..Its beginning to be impossible to debug.Basically Im doing the following prosidures. Importing several a Excel files and getting the rfrequency data from these files..Displaying them in a litview and a datatable... so you are able to edit them..Doing some calculation and exporting the results back to a xls file.Problem is now that im going to add more functionallity to the program,. What im woundering about is, is there some good unofficial guides on how to program with OOP?
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Jun 9, 2009
I'm trying to code a masked textbox so that when you jump out of it, when it's emply, it turns yellow. [code]
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Dec 3, 2010
Where in the body of a function do you code a stored proceedure? Does the storeProceedure "spInsertVendor" replace the sql commands? Here is my code:
Private Function AddVendor(ByVal vendor As Vendor) As Integer Implements VendorService.AddVendor
Dim connection As SqlConnection = PayablesConnectionFactory.GetConnection
Dim insertStatement As String _
= "INSERT Vendors " _
[Code]...
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Feb 29, 2012
I'm learning how to use visual basic and come from a background in Java. In Java I use the swing class to build my interface and code all of it. Is there a way to do this with visual basic, or is the designer the only way to create an interface?
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