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all groups > vb.net controls > january 2007

ASP.NET datasource & combo
Posted by Betina Andersen at 1/29/2007 10:00:31 AM
I have an sqlDataSource that binds to a combobox (VS 2005) - I am selecting 3 columns and displays one in my combo, the 3. column I need to get when selecting a value in the combo, but I dont know how to do this? I have looked at Eric Moreau (?) s Multiple combobox, and it looks interesting...more >>


Need help in accessing photoshop with c#.net
Posted by KAMAL at 1/27/2007 11:33:46 AM
Its very urgen in accessing the photoshop. Please help me if any one knows about it. We need some help in photoshop Add-in. Here i am sending the problem. Please do in favour in solving the problem. Through the .Net application we are activating the photoshop and sending the short cut keys...more >>

SetScrollInfo
Posted by Dave at 1/25/2007 4:58:37 PM
Could someone tell me what I'm doing wrong with this? I'm trying to scroll a richtext box to the bottom line of text. The GetScrollInfo seems to work fine but not the SetScrollInfo. I get an error "An unhandled exception of type 'System.NullReferenceException' occurred in richtextbox.exe A...more >>

Looping through a ListBox in VS.Net 2005
Posted by robin9876 NO[at]SPAM hotmail.com at 1/24/2007 6:41:01 AM
In VS 2005 VB.Net how can you loop through all records in a listbox and then evaluate if the text value matches another string? None of the examples I have seen work in 2005. ...more >>

DataGridView Checkbox problem
Posted by Vaughn Haybittle at 1/23/2007 6:14:10 PM
Hi, I have a datragridview with a a number of columns containing DatagridViewCheckboxCells. I am struggling to determine whether the checkbox is selected or not. I have tried various properties with no positive results: - If I check the value property of the cell , it is always 'true'...more >>

Visio-type application
Posted by Chuckles at 1/21/2007 3:26:00 PM
I'm building a type of editor. I created a panel and an object. The object is derived from UserControl. It contains a textbox and a picturebox. I can create the object within the panle, but I want to be able to move the object around within the panel. How do I set it to do that? Just settin...more >>

Loading multiple columns into a combo box...
Posted by Brad Pears at 1/19/2007 2:45:17 PM
I want to load a combo box with multiple columns where one of the columns is actually hidden. I would like to do this so I can access this hidden column in code after the user has selected a value. This hidden column will contain a key value for another table - allowing me to easily retrieve v...more >>

Translucent overlapping controls.
Posted by Ray Cassick at 1/18/2007 11:42:28 PM
I am trying to write a control that can be placed over other controls and not obscure them. I have created a new custom control that inherits from Usercontrol. I have set the backcolor of the usercontrol to Translucent but when I lay it over other controls it obscures them with a gray color...more >>



tab page text not being displayed!
Posted by Brad Pears at 1/15/2007 4:35:05 PM
I have a very strange problem all of a sudden... I have added a tab control on a form in my VB.net 2005 project. I added tab page text (the text displayed on teh actual tab) and many other controls to each of the tab pages. Now, all of a sudden for some reason, the tab page text displayed on ...more >>

Using variable as form field name
Posted by John at 1/12/2007 2:52:41 AM
Hi I have two fields field1 and field2 on my form. Is there a way that the field names can be accessed via variable so that choice of the actual field to access is decided at runtime? Thanks Regards ...more >>

Saving a form...
Posted by Brad Pears at 1/10/2007 3:51:59 PM
I have a form that I ned to do major design changes on. (I am new to vb.net 2005) IO want to make a copy of the existing form and all controls on it as another name. When I copy and paste, and double click on the newly copied one... the form designer does not load!!! What is the way to ...more >>

problem with PostBackUrl
Posted by Chris at 1/8/2007 9:09:55 AM
Hi, i created an ImageButton within an ItemTemplate of a datalist (in shop.aspx). There are two possibilities: 1) when the user is logged and he clicks on an image, he must be 'postbacked' to another file showing that same picture in big size and with more info.. 2) when not logged and cl...more >>

State buttons
Posted by John at 1/7/2007 5:46:11 PM
Hi Does vs 2005 have buttons that can have two states i.e. depressed and normal? Thanks Regards ...more >>

The Infamous DateTimePicker
Posted by Earl at 1/7/2007 10:30:29 AM
I have what I consider to be an unusual issue. In the past, I've not used data-binding with the DTPs. So I'm finding some of the old issues raising their ugly heads in a new fashion. First a caveat: All other controls and data work properly on this form. Updates, deletes, inserts, all as ad...more >>

Make Context Menu @ Runtime
Posted by Brandon Johnson at 1/5/2007 9:29:44 AM
I can make a single column context menu easy enough in runtime but the problem that im having is that im having a hard time finding a place to learn how to make submenus. If anyone could help that would be very very helpful. thankyou. ...more >>

Scrolling a textbox
Posted by Peter A at 1/3/2007 10:10:00 AM
I am putting serial port input into a multiline textbox and want to scroll automatically so the most recent text is visible. However the textbox always shows the oldest text (at the top) unless the user scrolls manually. Can I scroll the textbox under program control? Setting the Selection...more >>

Error message
Posted by Question NO[at]SPAM aol.com at 1/2/2007 6:32:34 AM
I have the follwoing code That I copy from the Internet Function GetRoot(ByVal C As Object, ByRef oX As Integer, ByRef oY As Integer) As Control Try If Not IsNothing(C.BackgroundImage) Then Return C If C.BackColor.ToString = Color.Transparent.ToString Then ...more >>

Upgrade from
Posted by Tosco at 1/1/2007 12:10:54 PM
I need to upgrade from vb6 to vb2005 an application that uses a WebBrowser control and some api to do this: Dim PageText As String Sub Main WebBrowser.Navigate URL End Sub Sub WebBrowser_DocumentComplete Dim HtmlDoc As IHTMLDocument2 HtmlDoc = WebBrowser.Document PageText = HtmlDo...more >>


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