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RECENTLY INDEXED PROGRAMMING SOLUTIONS OF VB.NET


Re: [2005] get data from internet  

Hi,My app needs to get the table located in the following link. Continue Reading
Views : 22
Saturday 3rd of November 2012

[2005] Double Percision Value: Can you calculate  

how can this 8 byte double percision hex value {5A 64 3B DF 4F BD 68 40} equal 196.6 seconds(3:16)?and how can this 8 byte double percision hex value {0x48 0xaf 0xbc 0x9a 0xf2 0xd7 0x7a 0xbe} equal -1 E -7?and how can i calculate these values in vb2005?i... Continue Reading
Views : 30
Saturday 3rd of November 2012

Re: Check computer start and shutdown  

Hi!!I have some questions:1) I want to make a program that starts when the pc starts to do that i just have to put a shurtcut to my program location in the startup folder in the start menu, right? But i know that this can be made by inserting a new key in a certain "folder"... Continue Reading
Views : 21
Saturday 3rd of November 2012

Re: [2005] Return rowsAffected = 1  

I'm updating a table in sql using a function I'm writing and having it return the number of rows affected. I was skimming tutorials on how to do this and I noticed one where it was done like : Continue Reading
Views : 21
Saturday 3rd of November 2012

InvalidComObjectException help  

hello there im facing a problem in vs.net 2005 that didnt occur in 2003 i am adding data to a data grid on runtime but im reading some data firstthis is my code Public Function ordertotal()UP.Connection = Me.OleDbConnection1 Continue Reading
Views : 27
Saturday 3rd of November 2012

how to change certain line inside a file  

Hi all, I would like to change certain line inside of a txt file. eg. Only change the 4th line, keep others the sameHow can I do that?Thanks Continue Reading
Views : 24
Saturday 3rd of November 2012

Scanning through links using MSHTML  

When I scan through html links, I want to save the background color of each link to a variable. I can set the background color like this: VB Code: Continue Reading
Views : 26
Saturday 3rd of November 2012

Setting up a home network - sharing internet connection  

HI,Really feel stupid posting this, as I guess I'm supposed to knowHad one computer, with one network card, that connected directly to a wall outlet for the adsl connection (unlike back in SA, where one had to have a adsl modem) I still have to connect to the ISP though. ... Continue Reading
Views : 24
Saturday 3rd of November 2012

Re: About dlls  

I want excel.dll any body have please attach and send it to me Continue Reading
Views : 26
Saturday 3rd of November 2012

Re: [2005] Step command in VS2005  

In VS 2003 the F8 key was used to "step" through lines of code at a breakpoint.But in VS 2005, the F8 key doesn't work. F10 works as a "step over" key, but there seems to be no way to step through the code like before.Does anyone know a way to follow the code, line by... Continue Reading
Views : 22
Saturday 3rd of November 2012

Re: [02/03] Executing another application  

I have a button on a Form and I want to execute another EXE file when a user clicks it. How to execute another app.? Continue Reading
Views : 23
Saturday 3rd of November 2012

Re: i dont know how  

it is too easy i know but i dont know how?all i need is thiswhen i click the btn1 i wanna to click the btn2 "invisable" and i dont want the user to see itthats all can some one help plziam new in vb.net i try to learn itthx alot Continue Reading
Views : 27
Saturday 3rd of November 2012

Re: Possible to change HardDisk's Volume Serial No.  

Hi,My one application is using HardDisk's Volume Serial No. (HDVSrNo) stop piracy.My software is storing HDVSrNo (say 123456789) someware and check it before running it.Is it possible to change HDVSrNo to specific no. 123456789 so that software can be run... Continue Reading
Views : 24
Saturday 3rd of November 2012

Re: [2005] Add drag functionality  

Hello,I have code to draw a line and a rectangle. Currently, the rectangle is being drawn with one click. How do I make the rectangle draw from the user dragging the points with the mouse? For example, I want to drag from upper left to lower right and have a rectangle. Continue Reading
Views : 27
Saturday 3rd of November 2012

[RESOLVED]Get Class and Function from DLL  

So this is my first time using DLL files and I cannot figure out how to call a function that exists in a DLLthe dll is called efile.dllthen there is efilelib.itaxformand there holds the function i am looking for of: efilelib.itaxform.RecalcField() Continue Reading
Views : 21
Saturday 3rd of November 2012

[2005] Menu context while right click on a file in Window Explorer  

Dear sir/madma, I am new to this forum. I have a problem and I would need your help. I wanna do a Window Form in VB.NET which work like we do right click on the mouse for a file. As we have known while we do right click on a mouse for a file in window Explorer there will have... Continue Reading
Views : 32
Saturday 3rd of November 2012

Server Error  

I am getting the following error when using asp.net. What does it mean[DBNETLIB][ConnectionOpen (Connect()).]SQL Server does not exist or access denied. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack... Continue Reading
Views : 34
Saturday 3rd of November 2012

Deploying ActiveX control via Active Directory.  

Hello all,I wish to deploy an activex control (a .OCX )file to a group of lab PC's via Active directory.I understand that this can be done by creating an MSI in VB.net and then deploy the file that way. Will the deployment Register the OCX?I would apreciate... Continue Reading
Views : 17
Saturday 3rd of November 2012

[02/03] HTML Table to DataTable  

Is there any method wherein I can fetch the table in an HTML page to a DataTable object?? Continue Reading
Views : 31
Saturday 3rd of November 2012

Reference not copying local  

I have a project, RptProj that is referenced in the MainApp (executable) project. I have added the Outlook reference to RptProj with CopyLocal set to True. When I build the solution, Outlook is not being copied. All my other references are set this same way (including Excel) and work fine.... Continue Reading
Views : 26
Saturday 3rd of November 2012

Easy row arrange. Which control  

I want to read in my mp3 files into my program and be able to select which tracks I want to upload to my Lyra(MP3 player that I won). It realy does not have any easy way to arange they way the files a played (order). It does not use play list. It only has a 20 track program it it realy... Continue Reading
Views : 20
Saturday 3rd of November 2012

Re: [2005] Convert ASCII To Decimal  

Im receiving incoming data from serial port which are in ASCII format, how to convert it to decimal format so that the data can be read? Continue Reading
Views : 27
Saturday 3rd of November 2012

Need help about listbox control  

hello friendsCan someone please explain me the 5th line. VB Code: Continue Reading
Views : 25
Saturday 3rd of November 2012

Make default in txtBox  

Hi!How do I make "0" become the default in a textBox when I open it?Thanks! Continue Reading
Views : 27
Saturday 3rd of November 2012

[2005] Resizing a bitmap in memory  

I know how to open a picture file and load it into memory as a bitmap, I know how to save it as a jpeg, and I even know how to crop them first but there doesn't seem to be a way to resize them to a certain size except for the GetThumbnailImage method but I have no idea what a callback or... Continue Reading
Views : 31
Saturday 3rd of November 2012

[2005] Datagrid styling  

Using vb.net 2005 for CF on PDAI have a datagrid that currently display 2 columns of data. VB Code: Continue Reading
Views : 28
Saturday 3rd of November 2012

Re: [2005] Question  

The public protected and the private property values are three property value that are common across all the .NET languages but VisualBasic.NET support two other value, Friend and Protected Friend Continue Reading
Views : 25
Saturday 3rd of November 2012

Re: VB.net WebBrowser Control used for clicking a submit button on a website  

I have been using vb.net to kind of automate a login process for a website. I have successfully gotten the username and password to be inputted into the form on the webpage. But the problem is that I don't know how to get the program to automatically click the login button after entering... Continue Reading
Views : 16
Saturday 3rd of November 2012

Re: Upgrade vb6 to .net using DAO problem  

I am currently in the midst of upgrading a project from vb6 to vs 2003 vb.net. Currently it uses DAO to access a ms access 97 database. I have two problems. The first is if i try to upgrade the database to 2000, or 2003 - when i run the program, it doesn't recognize the mde... Continue Reading
Views : 21
Saturday 3rd of November 2012

Re: Minimize to system tray  

Can someone give me example code or explain to me how someone could minimize to the system tray please? I would really appreciate it. Thanks Continue Reading
Views : 25
Saturday 3rd of November 2012