Answer Questions

• Nands Moving from Java to C#

  Hi to everyone... I'm a newbie in C#,it's only 3 weeks that I've been eating, breathing and drinking C# but I'm a Java and C++ programmer. But please don't tell Sun I'm looking at the competition ;)  (Joke) I was looking for a tutorial on& ...Show All

• Steve1234 a bug on ListBox?

  Hello, I have a DELL computer with a newly installed Windows XP with SP2 and all updates from WindowsUpdate, I have a very simple application: one TextBox , one ListBox and a Button, when I press the Button the text on the TextBox is added as an Item to the ListBox and in fact the Item is added to the ListBox but it doesn't show any text. Then I added another Button and a FileOpen Dialog, if I press the Add button the application behaves just li ...Show All

• danielanvar disable add new row?

  How can I eliminate that new row line at the end of my datagrid. I need the grid to be editable, but don't want users adding a new row. You can use a DataView. If you set a DataView's Table property to the table yo ...Show All

• Shanzz Security exceptions running a .NET 2005 application from a mapped network drive

  Hi, Why is it that I'm able to successfully run a .NET 2005 exe from the local hard drive but when I copy the same EXE to the network it fails with a whole lot of security exceptions Regards Michael Slight problem - .NET Framework Configuration Tool (Mscorcfg.msc) - seems to be installed for 1.1 but not for 2.0....... I can't find the 'Microsoft .Net Framework 2.0 c ...Show All

• Peter Han multiple forms

  i know everyone is going to jump and say MDI.. but thats not what im looking for. I come from a web applications background so bear with me on this one. what im looking for is something very common in web applications. Click a link and&nbs ...Show All

• BryanF Virtual Callcenter in VB.NET

  Does anyone know if it's possible to have a VB.NET application pick up a phone call and act as a "virtual call center"  (Kinda like the ones you hear on major companies support lines). Yes!! very easy to develop, its al ...Show All

• DocMoriarty How did they achieve the Windows XP Look?

  Does anyone know how they got the controls on the forms to take on the Windows XP appearance. For instance the combobox controls take on a flat border style appeareance which isn't even a DropDownStyle option.  All the controls seem to take&nbs ...Show All

• ErikM not able to locate line of code geberating the pb

  My class frmacct is a form. Sometimes, I get the error message : 'Object not set to a reference' but the code stops and puts that 'yellow back color' at the begining of my form class: Public Class frmclass So I m don t know how to locate the line that generates the error since the debugger stops at the begining of the form Thanks Rebuild does a clean and then a build. I've always preferred to do a clean and then a build ex ...Show All

• 2020 Invoking components

  I'm currently trying to make calls to ToolStripButtons and ToolStripMenuItems (to enable/disable), but the calls are not currently thread-safe, in that the calls to enable or disable the buttons and items are coming from a different thread.  Unfortunately, ToolStripButtons and ToolStripMenuItems don't have an InvokeRequired property, or BeginInvoke and EndInvoke methods. Does anyone have any ideas how to make calls to these items thread-saf ...Show All

• Chunhua Liu Controlling DataGrid Sort Icons

  Is there any way to control the WinForm DataGrid sort icons   I don't necessarily want to change them -- just turn them on and off manually since I'm doing my own sorting.  I tried to use reflection to invoke SetSort on the CurrencyMa ...Show All

• Delamater can't save collection in disgner

  Sorry, again a 'stupid' question I'm playing a bit with the collectioneditor and got it working (sort of) until i Rebuild . the collection is cleared after rebuild. I'm puzzled here is the code for the component i'm try 2 build :   Imports System.Windows ...Show All

• cufunha Running Loop without Hogging App

  How do you run a loop in a program without using up all the resources for you application. For instance, you are trying to verify that all of the data on a spreadsheet is correct, such as making sure the e-mail address, phone, and fax is&n ...Show All

• rahulMCA How to change the font colour of StatusBarPanel

  Hi all, May I know how to change the font colour of the StatusBarPanel Please let me know. Thanks With the default StatusBarPanel you can't set the ForeColor. You can inhire the StatusBarPanel class and set the StatusBarPanel.Style property to StatusBarPanelStyle.OwnerDraw to draw your own colored text in the StatusBar.DrawItem event. Here is a little example: Interface and inhired class public ...Show All

• Gowri Shankar After running application (F5) Controls disappear from designer, now invisible

  I wish I could post my entire form on here for inspection. Anyway I will try to explain the best I can on what is happening. I developed this application using VS 2003. I have a form with a tab page with 5 pages on it, on each page I have a few controls including TextBoxes and NumericUpDowns that are binded to a DataView on my form from a method called from my constructor. My NumericUpDown controls are set to display tenths and h ...Show All

• DeanHuff Error Creating Window Handle

  I created windows form application when I add large number of controls I generate "Error Creating Window Handle" Exception please advice It's custom control inherited from Panel class it contains 2 Labels first used as atitle and second used to resize the control . Panel may contain other panels inside it. I read data from DB ,analyze it then add controls using Control.Add(ctrl). It is not entirely clear to me, but i ...Show All