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all groups > dotnet windows forms > february 2004 > threads for saturday february 14

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newbee question
Posted by EMW at 2/14/2004 9:43:23 PM
I have a dataset containing 1 table with 1 column and I want to put the values of each row in a combobox. I've tried this: Me.cbSitenummers.DataSource = dsShow.Tables(0) Me.cbSitenummers.DisplayMember = dsShow.Tables(0).Columns(0).Caption Me.cbSitenummers.ValueMember = dsShow.Tables(0).Colu...more >>


Call Image.Dispose when clearing an Image List?
Posted by Trev Hunter at 2/14/2004 8:55:29 PM
Hi, I have a listview which is set to view items in a small icon view. It's set up to get the images from an image list. When I populate the listview, I clear the image list and add new images for each item. This seems to work fine, but what I was wondering was if I should call the Dispose ...more >>

filtering keys
Posted by john smith at 2/14/2004 7:51:05 PM
Hi How do I filter keys in a control, derived from TextBox so that my text box accepts only numbers (or only the keys I want, for that matter). I wrote the following code class CustomTextBox:TextBox ... protected override OnKeyDown(KeyEventArgs e if (e.KeyCode!=Keys.A) // accept onl...more >>

populating a checkedListBox with a dataset : newbie question
Posted by Malcolm at 2/14/2004 7:24:30 PM
I am trying to populate a CheckedListBox from a dataset and it's just not working for me. I have no problem hooking a dataGrid up to a dataSet. I found an article at http://www.dotnet247.com/247reference/msgs/1/5631.aspx that basically said ******************************* Set the DataS...more >>

Hosted WINFormControl only works via LocalHost
Posted by Dave Brown at 2/14/2004 5:55:34 PM
Hi All, I have a winformcontrol which is loaded using the object tag in a html page which only appears when I load the page using localhost, if I used my machine name or www.mysite.net which is also linked to 127.0.0.1 in my hosts file the page does not appear, The control has a strong name. I...more >>

My KeyPad doesnt work
Posted by RITgeek at 2/14/2004 1:46:05 PM
Hi, sorry to write the whole problem in a straight line...the "enter/ or return" key of the keypad doesnt work. i hv windows XP, proffesional laptop. whenever i restart my laptop, it works for some time about 15 to 30 minutes and then it just stops working. i dont know if its a hardware problem or ...more >>

AxSHDocVw.AxWebBrowser
Posted by Greg at 2/14/2004 11:01:06 AM
I'm hosting the IE web browser control and wanting to create tabs to show mutliple browser windows within the mainform. I've tried creating additional axwebbrowser instances but get a invalid activex exception error. How do I go about correcting this?...more >>

binding problem
Posted by Ivan at 2/14/2004 10:47:31 AM
Dear ALL, Does anyone know why binding a class property to a textbox will not = always working properly?? My program is now having 10 textbox and all textbox bind to = corresponding object property. Some of the textbox has set as readonly ...=20 The problem is the value of some object proper...more >>



How do I get a reference to the currently focused control?
Posted by OC at 2/14/2004 8:24:36 AM
Is there a way to determine which control on a form is in focus? ...more >>


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