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Search: Posts Made By: Hamrick ; Forum: VB.NET and child forums
Forum: VB.NET Sep 7th, 2007
Replies: 3
Views: 7,104
Posted By Hamrick
If that's how you feel, who am I to disagree?
Forum: VB.NET Sep 7th, 2007
Replies: 3
Views: 7,104
Posted By Hamrick
It's not a lie, but you might be confused about when and how a control captures key strokes. I think you want a global winndows hook (http://www.codeproject.com/useritems/WindowsHookLib.asp). Here's...
Forum: VB.NET Sep 6th, 2007
Replies: 3
Views: 5,781
Posted By Hamrick
Get the user's choice from a message box and only set the dialog's DialogResult property to true if they click 'yes'. :)

Private Sub ButtonCancel_Click( ByVal sender As Object, ByVal e As...
Forum: VB.NET Sep 5th, 2007
Replies: 5
Views: 3,626
Posted By Hamrick
That's where you can use a date time picker and use the year in its value to filter the data source so that you don't get 5 years of dates in the combo box. :)
Forum: VB.NET Sep 5th, 2007
Replies: 5
Views: 14,716
Posted By Hamrick
Threads run until they're finished or you stop them by force.
Forum: VB.NET Sep 5th, 2007
Replies: 2
Views: 1,893
Posted By Hamrick
Yes, there is! :) What you need to do is access the controls through a dummy interface that calls Invoke on the control instead of manipulating it directly if it's not on the main thread.

Delegate...
Forum: VB.NET Sep 4th, 2007
Replies: 5
Views: 3,626
Posted By Hamrick
I don't think they make sense for the date time picker. There's probably a few ways you can define them for the control, but I can't think of any that make a date time picker the better choice than a...
Forum: VB.NET Sep 4th, 2007
Replies: 5
Views: 3,626
Posted By Hamrick
Did you try databinding?

DateTimePicker1.DataBindings.Add( "Value", MasterTable, "Dates" )

I don't think that'll work very well though. If you pick a date that isn't in the table, you'll...
Forum: VB.NET Sep 4th, 2007
Replies: 6
Views: 3,406
Posted By Hamrick
The data source part of the connection string refers to an mdb file, not a folder path. I think it should be like this.

Dim DBSPATH As String = "C:\Documents and Settings\rgibson.FOODGROUP\My...
Forum: VB.NET Sep 4th, 2007
Replies: 5
Views: 14,716
Posted By Hamrick
Methods aren't owned by any one thread, they're just a bunch of instructions without any data. When you call a method, you have to say what thread the call runs against. Unless you do something...
Forum: VB.NET Sep 4th, 2007
Replies: 6
Views: 3,406
Posted By Hamrick
That's usually an error you get with malformed connection strings for ado.net. You mentioned access, are you trying to connect to the database at all? If you are, what does the connection string look...
Forum: VB.NET Sep 3rd, 2007
Replies: 6
Views: 3,406
Posted By Hamrick
What are you doing in the form_Load event or constructor?
Forum: VB.NET Sep 3rd, 2007
Replies: 5
Views: 14,716
Posted By Hamrick
Invoke runs the delegate from the new thread but it's attached to the thread of the control that calls invoke. When you do main.Invoke( sendInform ) sendInform runs synchronously but is still...
Forum: VB.NET Sep 3rd, 2007
Replies: 2
Views: 695
Posted By Hamrick
Yeah, you can connect to SQL server 2000 with .net 2.0. What errors are you getting when you try?
Forum: VB.NET Sep 3rd, 2007
Replies: 3
Views: 7,776
Posted By Hamrick
Did you set the version number by going to Project/Properties/Assembly Information and typing it into the dialog? That's where My.Application.Info.Version gets it from.
Forum: VB.NET Aug 31st, 2007
Replies: 7
Views: 4,692
Posted By Hamrick
There's no reason that should happen unless you did something else later in the code that changes the bindings.
Forum: VB.NET Aug 30th, 2007
Replies: 5
Views: 1,127
Posted By Hamrick
Before vb.net there was vb4, vb5, and vb6 for 32 bit windows programming. vb6 is going to stop being supported by microsoft early next year, and vb.net is the successor to vb6, so you should be using...
Forum: VB.NET Aug 30th, 2007
Replies: 3
Views: 835
Posted By Hamrick
It depends on how much data you have and how users expect it to be presented... That's a design thing that's up to you.
Forum: VB.NET Aug 30th, 2007
Replies: 7
Views: 4,692
Posted By Hamrick
You set the data source but not the display member. The display member is the name of the column in the data table that you want to show in the list.

ComboBox1.DataSource = dt.Tables( 0 )...
Forum: VB.NET Aug 30th, 2007
Replies: 3
Views: 1,120
Posted By Hamrick
I'm not sure what you mean, but you can write a unit test method that runs the event handlers for each of the buttons as if you clicked on them. That automates a sequence of button clicks...
Forum: VB.NET Aug 30th, 2007
Replies: 1
Views: 1,606
Posted By Hamrick
http://en.wikipedia.org/wiki/Vehicle_identification_number

There are tons of links on google about how to decode the number. You can pick one of them and turn it into code. :)
Forum: VB.NET Aug 29th, 2007
Replies: 4
Views: 1,919
Posted By Hamrick
This (http://www.codeproject.com/dotnet/SimpleEncryption.asp) is a good article on .net encryption.
Forum: VB.NET Aug 27th, 2007
Replies: 9
Views: 2,471
Posted By Hamrick
Put it somewhere else without all of the extra nesting, like C:\. Make sure that the extension is right. If this is access, it should be *.mdb, not *.mdp, I think. When it tells you it can't find the...
Forum: VB.NET Aug 27th, 2007
Replies: 9
Views: 2,471
Posted By Hamrick
What message does the exception give you?
Forum: VB.NET Aug 27th, 2007
Replies: 4
Views: 8,041
Posted By Hamrick
Here's a function for loading an excel spreadsheet using ADO.NET. It's in C#, but you should know how to convert between the two languages. :)

using System;
using System.Data;
using...
Forum: VB.NET Aug 27th, 2007
Replies: 9
Views: 2,471
Posted By Hamrick
System.Xml and System.Xml.dll are the same thing in the reference picker. But that reference should have been added when you made a windows forms project...
Forum: VB.NET Aug 24th, 2007
Replies: 12
Views: 6,091
Posted By Hamrick
You can put it anywhere you want as long as you can access it. Like I was saying, I like to have a public Program class that has that kind of stuff in it as public properties, but you could even...
Forum: VB.NET Aug 24th, 2007
Replies: 12
Views: 6,091
Posted By Hamrick
Oops, I'm sorry. I forgot what forum we were in. :D

Imports System
Imports System.Data
Imports System.Data.SqlClient

Public Class DataManager
Public Shared Function ExecuteSql( ByRef...
Forum: VB.NET Aug 24th, 2007
Replies: 12
Views: 6,091
Posted By Hamrick
You don't edit it during the wizard, it saves the string in all of the generated code that gets written after you finish the wizard. But all of that stuff makes working with connections harder if you...
Forum: VB.NET Aug 24th, 2007
Replies: 9
Views: 2,471
Posted By Hamrick
You don't need to surround the database path in quotes inside a connection string. The key/value pairs are all delimited. It should look like this instead.

con.ConnectionString =...
Forum: VB.NET Aug 23rd, 2007
Replies: 12
Views: 6,091
Posted By Hamrick
That's up to you. I like to put it in a static property for a Program class that I make for stuff that needs to be available across the entire application. Other stuff in that class would be the...
Forum: VB.NET Aug 23rd, 2007
Replies: 12
Views: 6,091
Posted By Hamrick
This knowledge base article (http://support.microsoft.com/kb/914277) takes you through the steps of configuring the server. Once you have it set up, you should be able to connect normally from...
Forum: VB.NET Aug 23rd, 2007
Replies: 12
Views: 6,091
Posted By Hamrick
Are you writing a VB.NET application to do it? Is the database configured for remote access? What problems are you having right now? I need more info before I can help you. :(
Forum: VB.NET Aug 23rd, 2007
Replies: 4
Solved: system tray
Views: 5,249
Posted By Hamrick
That's what the link is for. :) Here's a super short program that does it.

Public Class MainForm
Inherits System.Windows.Forms.Form

Private _trayIcon As System.Windows.Forms.NotifyIcon

...
Forum: VB.NET Aug 22nd, 2007
Replies: 13
Views: 3,154
Posted By Hamrick
You just described the completed project. I don't think anyone is going to do it all for you without some kind of payment. :D
Forum: VB.NET Aug 22nd, 2007
Replies: 2
Solved: bar dissapear
Views: 649
Posted By Hamrick
You can set the FormBorderStyle to None and that removes the border and toolbar completely. Is that what you wanted?
Forum: VB.NET Aug 22nd, 2007
Replies: 4
Solved: system tray
Views: 5,249
Posted By Hamrick
Add a NotifyIcon (http://www.codeproject.com/csharp/trayiconmenu01.asp) to your project that's only visible when the main form's window state is minimized.
Forum: VB.NET Aug 22nd, 2007
Replies: 5
Views: 3,558
Posted By Hamrick
I can't help then. I don't have any experience with web forms. But I found this (http://www.codeproject.com/aspnet/ItemCreated.asp) with a web search. I hope it helps.
Forum: VB.NET Aug 22nd, 2007
Replies: 5
Views: 3,558
Posted By Hamrick
Is this with windows forms or web forms?
Forum: VB.NET Aug 22nd, 2007
Replies: 5
Views: 3,558
Posted By Hamrick
Is item 5.14 on this FAQ (http://www.syncfusion.com/FAQ/WindowsForms/FAQ_c44c.aspx#q745q) what you want?
Showing results 1 to 40 of 56

 


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