Where To Begin To Code The Doughnut Shoppe Proble In VB Chapter 17 #10
May 1, 2012I have a test problem i Zach VB 2010 chapter 17 #10, Doughnut solution. a have the form made, exit coded but not sure where to
View 9 RepliesI have a test problem i Zach VB 2010 chapter 17 #10, Doughnut solution. a have the form made, exit coded but not sure where to
View 9 RepliesAnybody here downloaded the book of Tim Patrick "Programming Visuall Basic 2008? In page 172 it says: Extra Credit: Adding an Icon If you've still got a little energy left, we can make one more change before this chapter runs out of paper: adding a custom icon to the main form. Just follow these stepby-step instructions:
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I have a text file which is about 700MB it is very difficult to open this file but there are 5800 Chapters in the file every chapter is starting from "$$NEW$$" For example [code]I want to split the text file after every chapter ends any idea ?
View 3 RepliesI have a few free days during which I am trying to learn something. I posted my last question in Visual Basic IDE but no one has returned with any responses. Iam not sure if I am posting this too in the right forum!
I am trying to practise a chapter on Building Custom Windows Controls. But I don't have Windows Forms Control Library to start in my Visual Basic 2010 Express. I downloaded Umbraco but there is no visual interface to it. I can't afford to buy the Visual Basic proper edition. Programmerss
I have written a simple pdf file manager which works perfectly on a Windows XP desktop.I have installed it on a 2003 Terminal Server and am getting the following error when I start itFile does not begin with '%PDF-'.
The opening form has the following load code
Private
Sub Form1_Load(ByVal
sender As System.Object,
ByVal e
[code].....
The file exists and will open using the Adobe pdf reader on the Terminal Server. I have Administrator rights so it is not a permission issue.
I want to develop an EDI 837 Professional project and I don't understand from where to start. If anybody knows about this & have worked on it then please help me & give me advice where do I start from ?
View 1 RepliesI am using following code to edit and update field in my databse table. But it does not cast any effect on database.
Dim drCurrent As DataRow
drCurrent = DbResultDataSet.tblResult.Rows(0)
MsgBox(drCurrent.Item("PaperID"))
drCurrent.BeginEdit()
drCurrent.Item("PaperID") = "433"
drCurrent.EndEdit()
TblResultTableAdapter.Update(DbResultDataSet.tblResult)
anyone out there assist me with a basic tutorial on how to begin programming of smart devices?What can I do with the Microsoft SDK?
View 1 RepliesI'm a systems analyst and the company I work for likes to automate as much as they can. Recently I've been getting a lot of questions like "can we automate this in any way?" and I have no idea. I've done automation for Word, Excel, adobe reader and a terminal viewer they use but that was mostly done with code already written by some one else here. If there is a program you want to automate, do you just go to the programs website and hope they have a developers section or is there a standard way to use program dlls for automation? I'd also like some good resources on COM objects if anyone has some, I believe that is how most automation is done, correct?
View 5 Replieshow to use BeginInvoke and EndInvoke on a ListView to add items so that it doesn't lock up the UI as the items are being added in a loop? Is it something like:
Public Delegate Sub DoLoadList()
Private Sub LoadList()
For i As Integer = 1 To 1000
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I would like to use the transactions commit/rollback against a sql server rdbms within a VB 2010 module. I understand how these can be executed within a Transact-SQL session, but cannot seem to be able to code them correctly within VB as these are more like DDL statements.
View 4 RepliesHow to implement resize begin and end on controls the way a Form does. I had the idea that this can be accomplished using windows messages API (WM_ENTERSIZEMOVE and WM_EXITSIZEMOVE) but most of the samples I've seen so far are for windows. The reason for this is because I have a control that needs to re-render an image. The controll is inside a split container. The split container has only the Resize event. Is there any way this can be done?
View 4 RepliesI want to read ALL text between specific <b1> and </b1> tags + hide the tags, example text:As part of the Visual Studio product range, Microsoft created a set of free development environments for hobbyists and novices, the Visual Studio 2005 Express series. One edition in the series is Visual Basic 2005 Express Edition, which was succeeded by Visual Basic 2008 Express Edition in the 2008 edition of Visual Studio Express.[8]The Express Editions are targeted specifically for people learning a language. They have a streamlined version of the user interface, and lack more advanced features of the standard versions. On the other hand, Visual Basic 2005 Express Edition does contain the Visual Basic 6.0 converter, so it is a way to evaluate feasibility of conversion from older versions of Visual Basic. [code]I want to use .rtf because i need to save color etc.
View 11 RepliesPrivate Sub DataGridView1_CellBeginEdit(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellCancelEventArgs) Handles dgvProduct.CellBeginEdit
ComboBox1.Visible = True
ComboBox1.Select()
ComboBox1.Focus()
ComboBox1.Text = DataGridView1.Item(0, DataGridView1.CurrentRow.Index).Value
End Sub I have a datagridview, all i want to happen is when i click on the cell (on columns(0)) the combo Box will appear (combo box is with item) so i will select the items on list.. after selecting the item it will display on the current datagridview cell. now my problem is when im Begin Edit, the focus should go to the Combo Box in order to select the item by Keyboard and not by mouse..
I have a few lines in an rtb. e.g:
1. radjesh
2. radjesh
3. radjesh
now I select the 3 lines and press a button. The output should be (for example):
<start>
<line>1. radjesh</line>
<line>2. radjesh</line>
<line>3. radjesh</line>
</start>
This is a VB.Net newbie question. I am working through the Microsoft Press "Build a Program Now!" book using VB 2005. I am in Chapter 6 where you build a simple browser. But, my problem is with Tool Strip Containers. I am running Visual Studio 2005.
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I am running Microsoft Visual Studio 2008 Professional on a Windows 7 system. While working on the visual basic exercise in chapter 4 of the Microsoft Visual Basic 2008 Step by Step book on the MyMenu program I added a Toolstrip to my form and then I was trying to perform the add OpenFileDialog and ColorDialog controls to the component tray as described at the bottom of page 111 under Using Dialog Box Controls. I could never get the controls to appear in the component tray as instructed in the book.
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I want to create a very simple (to begin with) database driven application. The company I work for have very kindly said they will host any SQL database I create, they have a remote server that we all connect to for files etc.
So I want to be able to create an SQL database that they can host and have my colleagues and I install the application local on our machines.
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I have an HTML string and in that string are certain variables that I need to replace with database values. The variable names are dynamic but all begin with the characters "@@" (just two ampersands, no quotes). Is there a way to get all the words in a string that start with "@@"? I'm assuming you would use regular expressions, but not sure how to begin.
View 2 RepliesI'm working with random access files. I created a module and in it put the
Structure PersonData
Dim Name as String
Dim Age as Integer[code]....
The problem is strange... it will let me input string lengths of 3 for Person.Name and Person.Description and it will save correctly, however, the moment I try and lengthen the string (or even if it's longer than 3 to begin with), I get a 'bad record number' error.
basicly im attempting to make a key encoder type application that i want to begin encrypting keystrokes when the user focuses on a password field . Is it possible for a windows forms application to do this and if so how can it be done ?
View 4 RepliesI have this code that was working in a proof of concept app I had - but now will not work.
For Each ddfile As String In ddfiles Dim MyThread As Thread ' simple new thread Dim newFS As FSObject = New FSObject() 'new FSObject which is a file object I made up' used because i needed to keep the name and index matched so the callback function had something to work with
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I'm trying to create a valid RegEx replacement pattern for correctly formatting specific .XML file names. Specifically, if a file name does not begin with a prefix, let's say, ACE_. If the XML file name and extension does not begin with ACE_, prepend the string ACE_ to the file name.For example, if my input source string is the following:
Widgets.xml
I would like to execute a single RegEx Replacement that would result in the string being:
ACE_Widgets.xml.
Conversely, if the string already begins with ACE_, I would like it to remain unchanged. Also,how can I include the pattern ".xml" to ensure that the string pattern for the file name and extension ends with ".xml" in the same matching pattern for the RegEx Replacement pattern? As for the match, I have some luck with the following:
^ACE_{1}[dD]+
Which indicates there is a match for the pattern if the input string is ACE_Widgets.xml and no match if the string is Widgets.xml
The RegEx pattern would suffice, but if you need to know the language in which I'd like to use the replacement pattern is in .NET 4.0 in either C# or VB.NET.
The following posting is close to what Im looking for, but with the inclusion of the *ix directory path prefix, and the use of preg_replace() in PHP, I'm having a bit of a struggle getting it to work with what I need to do:
Regular Expression: How to replace a string that does NOT start with something?
I have some code to execute code at runtime...
Here is the main
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Try
If TextBox1.Text.Trim <> "" Then
If TextBox2.Text.Trim <> "" Then
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When the button is pressed, it all works and the following files are created: yahoo.dll and yahoo.pdb My question is this: What is the code to load the already compiled yahoo files to execute the code again, without having to recompile the code?
This code was posted in Chit Chat and everyone is saying how great it is. I just have Visual Studio 2010 and no familiarity with VB6 so I thought it would be good to convert the code to Visual Basic 2010.
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this code was not done by me originally and there are some thigns here i dont quite understand i have altered it a bit from my coworkers code to suit my data and it works. but too slow. and when i have 4000+kb excel files it might freeze altogether. ( I have checked tho that when and after this transposer runs it will still be within the excel row limit, i had done calculations before and made a macro to automatically split excel files based on number of columns and rows to make sure this is so ). This code seems to start out fast then goes slower the longer it runs. at least this is what it seems liek to me.
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i recorded the following macro in excel 2007:
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I recently found this code (provided for third party use on another VB site), however,ll of my attempts to insert it into a class library have failed.I open a new class library and past the code in, and immediately get several errors pertaining to how certain objects can't be found. I find it it is crucial to use this code, unless someone can suggest to me another example of existing code that will do the same thing: make a restricted textbox who imputs can be restricted, that can handle pasting, shortcuts, text property setting, and script-entered text.
Option Strict On
Imports System.ComponentModel
Public Class RestrictedTextBox
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I have been playing around with different types of native code operations in Visual Basic and then inspecting the code with Reflector to see what kind of MSIL is produced. For example, I wondered, in a one line If-Then-Else different than an If-Then-Else split onto multiple lines, ie.
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what is wrong with my code and I get no feedback from my button click event, i have imported. ( code Below) and i have tied differrent combinations of the code without sucess.maybe add extra to my code for the list to show open Port or closed ports.
Imports System.Management
Imports System.Management.ManagementObjectSearcher
Imports System.Management.ManagementNamedValueCollection[code].....