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all groups > dotnet windows forms > april 2004 > threads for saturday april 3

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combobox autocomplete inadequacy
Posted by Bernie Yaeger at 4/3/2004 9:47:17 PM
As much as 10 years ago we had a combobox that would display, in a dropdownlist (not a dropdown where you can enter code in a textbox element of the cbox), a series of items that would be accessible by striking keys in sequence. So you would strike 'b', 'e', 'r', 'n' and you would get to 'berni...more >>

Adding a Custom User Control to a Form
Posted by Mark Olbert at 4/3/2004 5:53:07 PM
I have a custom usercontrol which itself contains various other controls (e.g., textboxes). When I add an instance of that custom control to a form, it "looks" just like it did in its own designer. But when I compile the application, the instance of the custom control on the form suddenly inc...more >>

How to hide MDI children instead of closing them?
Posted by johnfofawn NO[at]SPAM hotmail.com at 4/3/2004 4:08:45 PM
Hi, I have an MDI application. The MDI children are instantiated when the form loads and the user has the ability to show them or to hide them. I trap the Closing event on the children and set e.Hide = true and then call Hide() to hide the form. The problem is when the application needs to ...more >>

Yet More Bizarre Behavior -- Inconsistent Property Deserialization
Posted by Mark Olbert at 4/3/2004 3:21:55 PM
Could someone please explain to me why InitializeComponent() code like the following: // // giver_rec // this.Controls.Add(this.dbFrameworkTextBox1); this.Controls.Add(this.tbxAddress); this.Controls.Add(this.tbxGiverName); this.Name = "giver_rec"; this.SqlDataPackageType = typeof(Test.C...more >>

Design time Shadow Property of a Control Container
Posted by Mark Olbert at 4/3/2004 2:23:08 PM
I have a UserControl ("CustomContainer") to which I am adding instances of another custom control ("CustomTextBox"). When the CustomTextBox instance accesses a particular property of the CustomContainer it's on, it needs to be "redirected" to a "shadow" property maintained by the CustomContainer'...more >>

A standard Status Bar across all forms
Posted by Sanjay Agrawal at 4/3/2004 9:25:56 AM
Hello, I am sure this is quite simple really, though i am not quite getting the hang of it. I have a status bar with a panel on it in the first form of the application. I would like to have all successive forms have this status bar too. What should be done to achieve this ? I also chang...more >>

classes to perform functions for many forms
Posted by polynomial5d at 4/3/2004 8:11:04 AM
I have alot of event procedures, variables and methods I do in many forms. I thought I'd try to call class functions to do them. I started with an extremely simple example. A start form has two buttons. One opens form1 the other form2. Click a button and it sets an integer in the class and opens...more >>

Process and picture
Posted by Assulin at 4/3/2004 5:54:56 AM
Bob Powell , thanks for your anwer 1) should I import any class to be able to use the object Process? 2) is there any way to get the picture of the process? lets say the process is winword and I want to something like printscreen on it... 3) is question 2 can be possible while the process i...more >>



Encrypting data that is bound to a textbox
Posted by Dave ST at 4/3/2004 4:16:05 AM
I have a C# Winform for maintaining application users and passwords. This data is stored on SQL Server and I use a Dataset and SQLDataAdapter to bind the data to controls on this form. On the controls is a textbox for entering passwords I have code to encrypt decrypt the password but where can I...more >>

File properties dialog
Posted by Oren at 4/3/2004 1:11:03 AM
Hi, all How can I display File properties dialog (r-click a file in Explorer, the click "Properties"menuitem) - C# Windows Applicatio Thanks a lot!...more >>

How to force ListBox to redraw specified item?
Posted by Evgeny Zoldin at 4/3/2004 12:20:34 AM
Hi ALL, I would like to force ListBox control to redraw list item specified by e.g. index. How to do that? Thanx Evgeny P.S. Problem arised from the following ListBox specific: Lets item 1 is selected. Man clicks left mouse button on the item 2. The following sequence takes place: ...more >>


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