I need to capture an event from a UserControl on my form. The setup.I have a QA form. On this form, I am generating anywhere from 1 to 15 QAControls. Here is the relevant code. The Variable is mvarQACntrls. As you can see it is a list.Option Strict OnOption Explicit OnPublic Class frmQA Priv...

Hi,<br/>where can I find a free turorial, so i can learn visual basic .net from the beginning?<br/>thanks...

Hello, I have made a little application in Visual Basic 6 which uses the Winsock OCX file, just like every other chat like application written in VB and I would like to transfer it to .Net because I absolutley hate using the Winsock OCX file. Now I have played around very briefly with how .Net uses...

hi guys....<br/>i'm workin with vb code since last 2 years....<br/>i want to start learning vb.net...<br/>could anybody suggest me some good book so that <br/>i'll b able to guage the concepts easily...<br/>with regards <br/> lovenesh

Hello, I was wondering how fast bitwise operations in VB.Net really are? Are they closer to Assembler Code and thereby faster than normal operations (say a normal addition for example) or do they also have to be translated to the framework and then to Assembler Code? As an example, here is some code...

Hi AllI have a SQL Table that I am connected to via a dataset. The table is structured as such.Name Dept DatesJohn Doe Sash 21-08-07 / 7:30 - 8:30, 22-08-07 / 9:30 - 10:30Colin Smith Frame 23-08-07 / 12:30 - 14:30How can I have my datas...

I noticed that VB.Net doesn't raise any errors when you call a function in code without designating a variable for the functions return value to to return to.In other words, this is OKPublic Sub Main()MyFunction()End SubPrivate Function MyFunction() As BooleanReturn TrueEnd FunctionMy question...

I'm trying to loop through all of the panels on my form and move them all to a specific location. This is what I got: Dim tempPanel As System.Windows.Forms.Panel Dim panelTop As Integer = 15 Dim panelLeft As Integer = 59 ' Loop through the panels For Each...

I am executing nested for loop and the loop gets executed till it reaches 20,000... since the loop is heavy in between the loop I get the message stating "The CLR has been unable to transition from COM context 0x1a2008 to COM context 0x1a2178 for 60 seconds. The thread that owns the destination con...

Does anybody know how do i change the icon of Cursors.No<br/>while Drag in VB.NET ?<br/>Thank for help.<br/>Justize.

I created a class based on datagridviewColumn, and am trying to add a public property (which I can successfully add, and call in code during run time) but it is greyed out during design time.. How can I get this public property to not be greyed out during design time so that I can set up a property...

Hi all,iam populating mainmenu from database using recursion.I have various parent child relationships,one of which is as followsprofiles-->parent menuitemadd profile-->child1edit profile--> child2now,I want that when none of above childs(neither child1 nor child2) are returned from databa...

I am wanting to show 5 columns from one table, and one column from another, that joins using the same unique ID column (basically a description of the value in question).However, when I set up this query in my datasources, it will not automatically write out updates or inserts for my table adapter.....

I'm querying the EventLog on remote servers, and everything works relativly fine, however 2 of the 136 objects it's iterating through Fail on SOME of the fields. I'd just like to know why it does this...For example, For Each mgtObject In mgtCol Try...

Hi everyone...having real trouble with this openfiledialog code:Private Sub button2_Click(ByVal sender AsObject, ByVal e As System.EventArgs) Handles Button2.ClickDim openFileDialog1 AsNew OpenFileDialog()openFileDialog1.InitialDirectory = "o:\"openFileDialog1.Filter = "excel files (*.xls)|*.xls|aut...

Hey guys, I have started a major project with a work colleague and I ran into something that I couldn't figure out and I know you guru's should be able to help.So my question is this:I want the main part of my project to be able to scan for new executables within its 'Extra' fold...

I am using the following code to retrieve some data from an Excel worksheet into a datagridview fro editing then ammending back into the worksheet:Debug.Print(ClsGrp) Dim excelCon2 As New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\TutGrpPtsManager\points.xls;Extend...

I created a VB.Net 2005 Control which uses my custom namespace. imports Name.Division.Cube<System.Drawing.ToolboxBitmap("UserControl.bmp")> _<Serializable()> Public Class UserControl Inherits System.Windows.Forms.UserControl Implements IExtenderProvider...End ClassThe control work...

Hi.I am using this on a aspx page, and everything works just perfect only that if the user refreshes the page the file selection is gone!!!Is there a way to make that file path the user selected "stay" when the page is refreshed?The properties this control has are only get (read only). I need a way...

How can I change the image of No Property (Read Only), member of<br/>Cursors when I drag something.<br/> Thanks and excuse me, I'm beginner.

I would like to ask how to connect to FTP (Linux server). I have username and password.I want to go into FTP and getting file name.All files are media file. My program has an dialog (showing all file name in FTP Server). Users can select any files to see movie in another dialog.ThkKee...

Hi allI am writing a simple program that reads the info from a spreadsheet based on the user's selection and places it in a DataGridView. Now that part I have managed without any problems using OLEDBConnection.What I want to do is to allow the user to change certain fields and then be able to c...

I have a text file which contains around 100 people information like below:name: alex age: 22mobile_no: 0123456789family_member: 4occupation: teacherI would like to write a program to get the name and mobile_no of each person. my Result should look something like this in text file:alex0123456789brya...

Hi all,<br/>I found http://dotnet.mvps.org/dotnet/samples/misc/#RedirectConsole one to read the console output by line by line.But I am unable to detect the finishing of the console.output.How can I detect that the console application is finished<br/>Dana

Hi..I am using Crystal Report XI first time with .net 2005. I tried to create a new report with Report Viewer in a form using CRAXDDRT. I got an error message that I do not have a New Report API Licence. The Crystal Report is genuine and licenced. I tried coding similar to VB 6 and CR 8. Is it corre...

Ok, is the only way to default a text box to select the text on enter is writing code in the on enter event?If I wanted to apply this logic to many text boxes, would the only option be creating an inherited class from the class textbox?If I am to do this, what other features should I create for this...

I am trying to figure out how to use a button to add values to the fields in a caolum of a datagridview. I have a datagridview connected to a spreadsheet and have a button at the top of one of the columns that when pressed, should enter the value 2 into all the fields of that certain column.Is this...

Hi. I am validating some controls on a form using each control's validating property. If I need to raise an error, I set the error provider to that control with a message... How can I prevent actions from happening when the user presses a button (submit button for instance) if there is an er...

Hi All, i am new to vb.net i am developing a multi user program in vb.net 2005 and sql server 2000 as backend. since its a multi user program if one user edit a perticular record means, the other users should not have access to the edited record.can any one help me how to lock the record and to ch...

Hi,This is probably an easy question but i've googled it to find nothing useful. I know that the setup and deployment project templates are not included in the Express edition of VB 2005. Is there any place i can download these files? is so where? if not how can i package my program?Secondly my...

I have a datagridview and use the dataError event to display errors about null values, and primary key constraint problems. This works fine, but a newly added check constraint was added, to prevent data, and only allowing values (for example) 00-99 in.The Datagridview.dataerror event is not firing...

hi, this is my task to be done.i have 20 computers and one server. i have to connect them in LAN. the OS on every computer is windows XP professional. An SQL Server 2000 is running on server. I have to develop a login/logoff screen and record the applications used by the user in SQL Server. Reco...

I have a program that loads an image from the internet given it's URL. Pretty common stuff. But, I want to set a timeout feature that will stop the loading process of the image and display a timeout message if the image takes too long to load. But I don't know how... any ideas?Here's...

I am in the process of converting a vb6 app to 2005.net. Part of the code generates word documents from templates. The tables in word most of the font formatting are already in the template document. Following is the code that is used to generate the doc. Private Sub CreateDocMultiIPI(ByVal In...

Hi AllI use a little prog called Dumpsec to dump all the access rights to files and folders for my network.. This is a good product for straight print out copies, unfortuantly it is not good for doing specific searches for like a full view of what a particular user has access to and what access righ...

Hi,I'm using VB2005I have an Mdi form and he have a MenuStrip in the properties I define the AllowMerge=False In the SubMenus of the MenuStrip there is some ShortcutKeysI have also Child Form name Form1 and also he have a MenuStrip in the properties I define the AllowMerge=FalseIn the SubMenus...

How do I set it up so that when the user tabs through some controls inside a tab page, when they tab out of the last control on that page, it moves the tabControl to the next page, and focuses the first control in that page?I do not see any tab order for each page...Thanks,Brandon...

I've got a DB class that I use to handle anything related to reading xml data or SQL2000 queries. What should I be doing to return those to the main app without having to use System.xml (I'd like to consolidate all xml in the DB class)? The nodes I need to read have attributes assigned t...

Hi all!I am accessing an excel spreadsheet from VB.Net with the code below. I only need column C though from the spreadsheet. Is there a way to pull only that column (it's not named)? Is there a way to only pull that column from the dataset before merging with the global dataset that has onl...

Hello,I have one combobox in my form in vb.net 2005. In that combobox I am adding all Personnames from database using form1_load event.Now the problem is,If I type some character in combobox then it should check the entire data in database or combobox and the data should be sorted out according to t...

***************in order to have the output as abv, i code in ths way:<%Dim a,b As IntegerFor a=1 to 5For b=0 to a-1response.write("*")next bresponse.write("<br>")next i %>How abt * ********How should i code that?...

hi,i can connect to a database with binding controls using a datagrid and textbox.What I am a little hazy about is when i want to update a record to 1 table i want to automatically update all the required rows in another table as a master/slave type table setup. eg 1 to many relationship.It is a co...

How can I save a new file which has the same file name but different file type with the existing files?Example:Save an existing abc.txt file to a new abc.tb I did it by hard coding the file name. However it is not convenience to user. I would like to avoid hard coding the file name in my program. Th...

Can someone please help me.. I am trying to read a datafile created by (I think) Turbo C++... In the file is a double refering to the quantity of something... VB does not read the double correctly, and it therefor needs to be converted...for instance... 8A00000000000000 = 512 but if I save 512 with...

is there a pay service for vb.net help?<br/>I am finding learning VB.net just too slow and google is not speeding this up.

I saw this little program http://portableapps.com/ and I would like to be able to do something similar but I need some help. I would like to know how to display applications like this, with their names on the right hand side of them, including their icon which would be on their left in a nice, scrol...

Hello guys. I'm not in the mood for this "update" which is now all of a sudden needed in one of my programs. I guess people will never be satisfied with everything.Anyways, How can I reorder the items in a listview, like they want "Move Up" "Move down".I've been dabbing around with this...

My solution has three projects associated with it, a service and two forms. I've got a DB class that is used in all three.How do I setup the solution/projects so the forms just refernce that class? I did Add existing Item, but it just made a copy in that projects directory and I keep having t...

[1/6 issues remaining] Use shortcut's name instead of shortcut target nameWell, here's the deal: I'm setting an open file dialog box to default to the users desktop, and retrieve the file path of the shortcut. I'd also like to retrieve the name of the shortcut, not the name of th...

Hi, All,My .Net assemlly, which depends on Microsoft.Office.Interop.Excel.dll, is not working. I want to test if Excel can load the right version of this supporting dll. Is there any way to load Microsoft.Office.Interop.Excel.dll through VBA code just like LoadLibrary()?Thanks,Mingyang...