Say you have a button that clears your form when you click on it.Well i was taught to type lblName.String.Empty etc etc. for each and every object on the form.There's got to be an easier way to write code to do that same thing if say you had 30 items to clear right?
View 6 Repliesmy project was intially mandated to be done in c#.however a large contributor to the project wrote much of the business logic, which he knows well, in vb.net.How difficult would it be to convert the following c# code into vb.net.
[Code]...
i have a notification j-query plugin .. i taste it in my page (working 100%)but when i want to use it in a event SqlDataSource1_Deleted with the response.write method it does not work
Protected Sub SqlDataSource1_Deleted(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceStatusEventArgs) Handles SqlDataSource1.Deleted
Response.Write("<script type='text/javascript'> showNotification({message: 'This is a
[code].....
Is there an easier way to test if a file system item is a directory than using bitmasks?I have this code in one of my applications (two second line is actually in a loop over folderItems but for simplicity assume the first element):[code]This works, but is there an easier way than using bitwise AND with 1000 (base 2)?
View 6 RepliesMessageBoxes are often used to display error messages and other information, and I thought that I'd create something to make it easier to see the format of the MessageBox rather than having to test it or temporarily set a condition in order that you ca see how it looks and then modify the code. This is hardly perfect, but I don't think it's a bad start.[code]....
View 10 RepliesI am in the beginning stages of writing a VB.NET application for our customer's pc.This app will monitor machines through a serial port and display the status of those machines on the screen. In the future, we want to be able to run this program both on the pc and from any computer connected to the internet. What steps should I be taking now to make the web access step easier to implement?What is a good resource for learning how to make an application web accessible?
View 3 Replieswhat 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].....
i am asking that can i use c# language to implement "actions" fired on "click side events" such as mouse over the reason for this stupid question is that i remember some syntax of registering functions for particular events of formview, which are call when the event occurs (yes there ispostback involved" is something like the above possible for client side events using c# or even vb.net
protected void Page_Load(object sender, EventArgs e)
{
Label3.Text = "this is label three";
[code]....
I have imported a set number of rows (17) into a DataGridView but how do im import like for example thousands of rows? Am i suppose to have thousands of code lines to import row by row?! Is there an easier way to import many rows without doing it row by row? Can someone please share with me how to do this i'm trying to learn more about VB programming as i find it quite intresting excuse me if this is something simple as im still a newbie at VB programming this is my code to import the excel rows
Private Sub Btn_Import_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_Import.Click
Dim objExcel As New Excel.Application
Dim objBook As Excel.Workbook = objExcel.Workbooks.Open(excelPathName)
Dim objSheet As Excel.Worksheet = objBook.Worksheets(1)
[Code]...
I'm trying to write code to generate a random code for a textbox. It has to contain both numbers and alphabets. This is what I have so far
Function HomeIDCode(ByRef random As Random) As Random
Dim strValue As String
Dim strAlpha As String
[code]....
trying to write some VBA code to assemble different SQL code according to user settings on an Access form. The code below is not the actual code but shows the problem I have been having very simply.
Dim SQLsearch1 As String
Dim SQLsearch2 As String
Dim A As Integer
[code].....
I know I can create XML ouput in Example 1 as follows using the following code in Example 2. How do I create the same output in Example 3?[code...]
View 9 Repliesi have 4 pieces of code i need for one bit to run then when webbrowser1 document completed like wepage load i want to run anotehr peice of code. then when the webbrowser loads again run more cun then when the browser loads again run some more code how can i do this is there like a wait untill function?
View 1 RepliesHow can I improve this bit below to make the items in the TreeView to sort faster or something totally different to sort them easier?
[Code]...
Public Class form1
Private Sub btnAnswer_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnAnswer.Click[code]........
how can i make vb realize that the side that is opposite of the given angle, has to be less than the other sides. Also im not sure what Acamar meant by If txtAngleA.Text <> "" AndAlso txtAngleB.Text <> "" AndAlso txtSideA.Text <> "" Then 'two angles and a side Because im not sure what <> does.
What im trying to make is too make a file much easyer to understand
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Normal ull have to go in and fine all these stuff but im tryn make it so that if u press a button it make it true to false
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example
(THIS HAS NOTHING TO DO WITH VB2008)
me.maxgametime = 600;
NTConfig_LifeChicken = 30;
NTConfig_ManaChicken = -1;
NTConfig_UseMerc = true;
NTConfig_ResetWeapon = true;
( and i want it like this)
me.maxgametime = Numberic1.value;
NTConfig_LifeChicken = Numberic2.value;
NTConfig_ManaChicken = Numberic3.value;
NTConfig_UseMerc = Clicked Label1;
[CODE]...
For example i got a class and its got its own properties and i am passing the name of the class and the name of the property to be called to a function Say for example exp is the variable which i am passing which contains a value = "ClassA,Property1"
Function Property2BCalled(byval exp as String)
dim classname = split(exp,",")(0)
dim propertyname=split(exp,",")(1)
dim value= classname.propertyname
End Function
I wanna do something like that,given above.
I have been looking forever and haven't even gotten a single clue on how to do this, but I made a program that sends a file that has some video game info to my e-mail. I want some other people to be able to use this, but I don't want to have to build another .exe for each person, so I was wondering if there was some way that I could make like 2 textboxes and a button where they enter their e-mail and password, then when they click the button it makes an .exe ( I would put textbox1 and textbox2 as the e-mail credentials I am assuming. )
View 24 RepliesUsing VB.net, C# and SQL ServerI want to write a pseudo for my application.pseudo code is like coding or flow chart...?Can any one provide a sample pseudo code for any type of application.
View 4 RepliesI have already my code for generating primes in visual basic. net. Now I need to include inside my prime loop a TWIN PRIME loop which generates adjacent pairs of odd prime numbers.
An example would be [17,19] , [29,31].. ect. I am not sure how to write the code or where to insert it? I know that I have to have a 2 valued state variable SW.[code...]
Some time ago, I did some F# programming, the following code is used to serialize/deserialize float32 array:#light
However, nowadays, I have to do some programming in VB.NET to serialize/deserialize float32 array again. As F# programming is not suitable for GUI, but GUI is necessary for my current programming.I want to know how I can rewrite the above code in VB.NET.For example, I have a float32 array, (I dont know what data type in VB.NET is equivalent to float32 array in F#) of (1.0, 2.0, 3.0); I want to serialize it using DataContractSerializer, then read it back so I can still get the same float32 array.
I have Visual Basic 2010 and also bought a book to study and practice problems. I know how to add controls and assign properties but get confused with the coding part.understand this somewhat?
Here is one problem I am working on-
Write a program to make change for an amount of money from 0-99 cents input by the user. the output of the program should show the number of coins from each denomination used to make change.
Now I know what controls i need on the windows form but I am sorta lost on the coding to make this program work.
I am trying something new and that is VB2008. I have two numbers 12 and 15. I have made my form but now I need to make the code. I need to make a code that takes two numbers 12 and 15 and gets the max number out of those two numbers, which is 15.
View 2 RepliesIs this where i would post a picture of my interface and get feedback on changes for easier use? If not is there someplace on this forum or any other forum to do this?
View 1 RepliesI'm trying to make a vb.net application that has got 2 textboxes, 7 radio buttons and 2 buttons(one named compile and the other 'run'). How can I load the content of a C/C++(or any programming language) file into the 1st textbox and on clicking the compile button, i should be able to show the errors or the C/C++ program in the 2nd textbox. On clicking Run, I should be able to show the output in the 2nd textbox. In short, I want to use the 2nd textbox as a terminal/console. The radio buttons are 4 selecting the language C or C++ or python or C# or java or perl or vb.Are the compilers of all these languages present in .net? If so how can I call them?
View 2 Replieshow to write the code for opening afile
View 3 RepliesA job recruiter asked me if I could take over writing code for a device that uses Windows CE. He didn't know much about it except that he thought the previous programmer was using Visual Basic, and he thought it might be Visual Basic.NET, along with SQL Server. I'd like to take over this programming job if I am qualified, but I don't know if I am. I have developed code using VB.NET, C#.NET, SQL Server for standard Windows. I used .NET to build programs that run on Windows desktop, and also the WPF platform. I also built ASP.NET and Silverlight programs for the web. In addition I have written programs that interface with machinery using serial and TCP coimmunications.
Would I be able to get up-to-speed on taking over the coding of a program that targets Windows CE? Does Windows CE allow .NET managed code or just C++ and VB6? Would it be advisable to try to get this job or would taking it lead to problems and disappointment?
at the end of my public sub form1_load I have a line that calls another sub:Call DateRefresh()and this is what is in my DateRefresh sub [code] Basically all this is doing is tell me the days between february 9, 2009 and the current date and it displays it in a label named lblMessage Everything works fine but I need it to stay updated automatically. So after midnight it needs to update. It doesn't have to be right on the second. I was thinking I could set it up to update every minute or 5 minutes or something. The problem is I can't get it to update automatically.Maybe there is a better way to write the code as well so it will update.Im open to ideas/thoughts on this.In the future I would like to be able to, for example, have a user press Ctrl+D and it brings up a form to enter in the date (which is currently hard set at 2/9/2009) and it would update to an xml file or something/anything.
View 6 RepliesI need to write a code that brings up a message box if the user enters more than 16...I did a project on a conference....where you enter the number of people to attend the conference is a label...every time i try to do it, something is wrong..
View 6 RepliesI write a code that can detect com port, like this
CODE: