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all groups > vb.net controls > april 2005 > threads for april 22 - 28, 2005

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VBPowerPack FileViewer bug?
Posted by Philip Tepedino at 4/28/2005 1:25:10 PM
I'm trying to make a basic document browser using the FolderViewer and FileViewer controls from the vbpowerpack Everything works fine if a start a new solution, add the reference and create the controls, however, when i try to do the same thing on my existing project, the icons do not draw!...more >>

Raising events from constituent controls
Posted by snesbit at 4/28/2005 8:46:17 AM
If a screen is made up of several user controls and those user controls = contain various packaged or standard controls such as a grid, how do you = raise both standard and custom events from the user control so the form = containing the user control can see the events you want them to see. ...more >>

How to make the backcolor of user control to transparent
Posted by Ellis Yu at 4/28/2005 12:00:00 AM
Dear all, I try to set the backcolor of user control to Transparent in design mode, but the system prompt me it's a invalid value. Anyone know how to do it? Thanks Best Rdgs Ellis ...more >>

Really slow list view in detail mode when you have a sorter.....
Posted by UJ at 4/27/2005 10:05:56 AM
I got from this newsgroup an object that will allow you to make a list view in detail mode sortable by any field. When I use it with more than a couple of items, it gets really slow. I know it's the sorter because if I comment out the line that turns the sortable on, it takes forever to load. ...more >>

About TextChanged Event in UserControl
Posted by Ellis Yu at 4/27/2005 12:00:00 AM
Dear All, I'm writing a usercontrol which contain a combobox and a textbox inheriting from system.form.usercontrol. Anyone know when the textchanged event in usercontrol will be triggered? And also, if I want the textchanged event of usercontrol trigger when the textchanged event in co...more >>

Accessing com port with Sax Communication control
Posted by ValK at 4/25/2005 5:19:03 AM
Hello All! Production PC has 3 available ports(com1, com2, com3). Also there are three scan guns plugged to those ports. I guess my question would be: How can I set multiple connections to all ports with the single control? And have some kind of event that will fired up if data arrives to a...more >>

.NET - MaskedEdit control
Posted by Bill S. at 4/25/2005 2:37:32 AM
Hi, I'm having much difficulty binding a MaskedEdit control. I can't get it to format dates and times properly, and any values that are entered are immediately replaced by the previous value. Futhermore, if I set the PromptInclude property to 'True', I can't tab pass the control once it recie...more >>

My usercontrol can't move in design mode
Posted by Ellis Yu at 4/25/2005 12:00:00 AM
Dear All, I want to build a simple user controls that with a combo box and textbox inside. The textbox is a component which inherit from system.window.forms.textbox and I just simply change its readonly property to "TRUE". When I try to use this user control in the form, I found I can'...more >>



User Component and Collection handling
Posted by Joop Muis at 4/25/2005 12:00:00 AM
Hi, I'm trying to write a simple user component that handles a stringcollection. I have looked at some examples and created a stringcollection and made it accessible in the designer. The designer shows a collection and opens the collection editor and lets me enter new values, however when I st...more >>

UserControl on IE. Delete from browser cache
Posted by ms NO[at]SPAM mstn.com at 4/23/2005 2:12:21 AM
I have a Windows User control hosted on IE it works great, I can tested on my machine with VS.net, I upload it to my production server with no problems, and it works as well, but when I upload a new version of the control i'm having trouble seeing the new version, I delete files from internet (i...more >>

How to disable the effect of pressing 'DEL' in a datagrid?
Posted by ywchan at 4/22/2005 12:13:21 AM
I have a datagrid that have some rows that can't be deleted (some can be deleted and some can't)... I want to know how to disable the effect of pressing 'DEL' ? ...more >>

Creating a NumericTextbox
Posted by Fia at 4/22/2005 12:00:00 AM
Down below is code for creating a control, NumericTextbox Public Class NumericTextbox Inherits System.Windows.Forms.TextBox Private Sub NumericTextbox_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles MyBase.KeyPress Dim KeyAscii As Inte...more >>


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