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all groups > dotnet windows forms > september 2004 > threads for thursday september 30

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DataGrid highlighted row dissapears
Posted by marknewsgroup NO[at]SPAM hotmail.com at 9/30/2004 7:13:28 PM
Hi This is a repost of a post that was posted over a year ago but had no replies and i'm having this exact problem and can't figure out a (good) solution. Anyone have any ideas? Thanks When navigating with the up/down arrow keys in a populated datagrid, the selection (highlighted row)...more >>


How to sense shift being held?
Posted by Daniel Carlsson at 9/30/2004 5:08:59 PM
Hello I have a bit of a problem, Im building my own component which shows a specialized list of data. Its used to allow you to select patterns from the data. Each cell is its own control and stored in the parent control. The problem is that I want to be able to select an area when shift is h...more >>

How to get the Process the Active Proces?
Posted by DraguVaso at 9/30/2004 4:25:08 PM
Hi, In my VB.NET-application I need to get the Process that is currently active on the screen of the user. I need it to get back to that application after that I brought mine to the front... for exemple: user types in Word... my application triggers an event, has to come to the foreground (...more >>

Databinding to a checkbox
Posted by Marina at 9/30/2004 4:10:12 PM
Hi, I have a datafield containing Y or N. I would like to databind to the checkbox, and tell it that Y denotes the checked state and N denotes the unchecked state. In fact, I would like to be able to do something like this to arbitrary values which should denote the checked and uncheck state...more >>

Toolbar flickering on form resize
Posted by metalseb at 9/30/2004 4:05:23 PM
Hi there. I've got a form with several controls in it; treeview, tistview and a toolbar. All the controls are anchored so that they resize according to the form window resizing events. all is fine except for the toolbar and the statusbar which flicker a lot while resizing the window. I'm using...more >>

Newbie: Autofill for ComboBox ?
Posted by steve at 9/30/2004 11:46:32 AM
Hi, I am wondering if I can easily reproduce the "autofill" effect in a combobox that i have populated from a dataset OR in general from a static list. I want to create the effect that when the user starts typing and the cmbBox automatically fills the *closest* match. I noticed that if i star...more >>

WinForm Memory Management
Posted by DotNet at 9/30/2004 11:21:01 AM
When I create a winform app (even with no additional code or controls), it typically takes 7 - 10Mb on startup. An app with 3 forms can take 3x that. That memory is allocated to the process only until I minimize the window, which drops it to < 1Mb. How can I reclaim this memory through ...more >>

keyboard converter
Posted by cwineman at 9/30/2004 11:16:49 AM
I am working on a form that receives keyboard events. Upon an event you know what key was pressed, and you know whether or not the ALT,CTRL, or SHIFT keys were being held down. I was wondering if there was a class that would figure out the difference between say, a "B" versus "b" or a "3" ...more >>



Get width of menu item
Posted by at 9/30/2004 10:25:14 AM
Hi, I'm trying to right-align a context menu with its source control. Here's what I have to LEFT align it: '\\\ Dim pt As New Point(0, myButton.Height) myContextMenu.Show(myButton, pt) '/// It looks like I need the width of the context menu to get the correct point: Dim pt as New Point...more >>

Looking for the ErrorProvider a grid uses when bound to IBindingLi
Posted by Michael Opel at 9/30/2004 6:35:04 AM
Hi, I bind a data adapter (which implements the IBindingList interface) to a data grid. For the data rows there is also an adapter which implements the ICustomTypeDescriptor, IEditableObject and IDataErrorInfo interfaces. All works fine to bind my custom data types to the grid using my adap...more >>

MDI Container without scrollbars
Posted by therochworks NO[at]SPAM web.de at 9/30/2004 3:14:51 AM
Hi, how can I set a MDI container without scrollbars (if the child is larger than the parent)? Set AutoScroll = false doesn't work. Please help me. thx Rochi...more >>

Alignment
Posted by mschep NO[at]SPAM deloitte.nl at 9/30/2004 2:36:19 AM
Hi, Is there a way to use a alignment for the datagrid header and a different one for the content of this column? I've got a column with amounts. the amounts I would like to align to the right; The column header however I want to be aligned to the left. Michel...more >>


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