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all groups > vb.net > may 2004 > threads for sunday may 9

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updating and downdating
Posted by Neil at 5/9/2004 11:03:06 PM
I was wondering if anybody could shed some light on this scenario, maybe there is white paper somewhere ? I have a vb.net app that runs on a few machines storing data in a local access db, but if they are connected to web I want them to be able to upload there data and pull down any updates th...more >>

How Caplocks -automically ?
Posted by Agnes at 5/9/2004 10:03:45 PM
How can I set "As the form load" , the caplock is on automically ? I know that I can default the Me.textbox.CharacterCasing = CharacterCasing.Upper However, once i set it, the user never can change it . So I would like to default it is upper case but let the user change it. Thanks From Agn...more >>

How textbox mask control?
Posted by Agnes at 5/9/2004 9:53:09 PM
for the textbox, how can i make the user only input the numeric value and with decimal 2 ? e.g 123.56 but not 123.567 Thanks From Agnes ...more >>

Event in a User Control
Posted by Paul Bromley at 5/9/2004 9:27:02 PM
Can someone give me a very simple example on how to do this? As an example I have a commaned button in a user control. Once this user control is placed on a form I want to be able to respond in the form to the button click on the user control. In a simple example - how do I do this. Do I need to ...more >>

Drag
Posted by LoSTMaN at 5/9/2004 4:29:14 PM
Hi, Do we have a way to drag a file name into a textbox using SaveFileDialog ? I have a textbox with a button using SaveFileDialog, and i want to know if a can use a Images from Internet Explorer, drag the file into the textbox (or something else) and when i click Finish on my form,...more >>

Multiple Data Adapters
Posted by Seattle Matt at 5/9/2004 3:24:41 PM
I am a newbie. I was wondering if I should use a seperate dataadapter for each of the tables I am accessing in a database. Currently I am, but as I understand more it seems that only one dataadapter is necessary per database and i can create multiple datasets and datatables with those to...more >>

Binary file I/O using methods of streamreader and streamwriter
Posted by pdbuchan NO[at]SPAM yahoo.com at 5/9/2004 2:07:57 PM
Hello, I wonder if anyone could help me. I'm using vb.NET and I'd like to read a binary file, byte by byte, and then write to another file (making a duplicate, identical file). I'd then like to modify the program to take the integer value of each byte and say, add or subtract an integer f...more >>

Option Strict On Question
Posted by Timmy at 5/9/2004 12:54:56 PM
VB.Net Standard 2003, Win2k Pro The following code generates the late binding msg "Option Strict On disallows late binding". How do I correct this and still have Strict On? Thanks, GG Option Strict On ~ ~ code ~ Private Sub AxWebBrowser1_DownloadComplete(ByVal sender As Object, ByV...more >>



Form within a Form
Posted by Stephen Martinelli at 5/9/2004 11:43:47 AM
Greetings all I have a form i want to use as a backdrop for three other forms. I want the three other forms to be placed at a specific location on the backdrop form. Im at a loss here.... Steve ...more >>

Crystal Decisions problem
Posted by Rich at 5/9/2004 11:15:01 AM
Hi, I've created an application in VS 2002 using vb.net. My application contain a Crystal Decisions report and when I run it on my development PC with VS installed it works fine. However, when I install it on the users PC I get this error : System.IO.FileNotFoundException: File or assembl...more >>

MD5 for Large Files
Posted by Richard Lemay at 5/9/2004 11:03:25 AM
I am new to VB.NET and I am trying to learn. So, your indulgence for the triviality of my questions is kindly requested. I would like to calculate an MD5 hash for very lage files. The examples I came across read the file into a byte array and apply the hash to that array. The following code...more >>

Setting Control colors
Posted by Cliff Lane at 5/9/2004 9:08:44 AM
I have an application that allows the user to select fore and back ground colors for command buttons. I use the dialog to select the colors and store the value returned in the db as a string. For standard colors the db values are "white" etc. For custom colors the values are "ff808040" etc. ...more >>

Why TabControl1.TabPages(2).Visible = False wont work?
Posted by Kelly Dykstra at 5/9/2004 8:46:06 AM
Hi I like to make certain tab visible or not visible based on a certain condition However, after executing the following statement, it still shows TabPages(2) ( this tabcontrol has 4 tapPages TabControl1.TabPages(2).Visible = False Any Idea Thank Kelly ...more >>

ComboBox resize changes the text
Posted by Mark P at 5/9/2004 7:56:05 AM
How to solve this? 1. Place a ComboBox in a form 2. On the ComboBox Properties window change the Items to hold: a b c d 3. On the ComboBox Properties window change the Text to A 4. Resize the ComboBox and notice that the display Text changed from 'A' to 'a' 5. On the ComboBox ...more >>

Sub Classes
Posted by JoseM at 5/9/2004 1:51:02 AM
What is the benefits of having a class within a class Thanks in advance for the info....more >>

Class with In a Class?
Posted by jose_mendez22 NO[at]SPAM hotmail.com at 5/9/2004 1:39:03 AM
In vb.net what is the benefit of having a class within a class? If anyone can pass the knowledge it would greatly be appreciated....more >>


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