Answer Questions

• Anders Sneckenborg TreeView TreeNode action!

  I wanna assign an action to the node click .. for example show another form, etc.. ...Show All

• Rottengeist File IO

  In my project I have a main form which is a MDI parent.  The child form has a picturebox on it.  When I right click the Picture box and select one of my menu items, a subroutine runs that copies the picture in the picture&nb ...Show All

• monkey627 MessageBox.Show when hosted in IE - where does the focus go?

  Hi, I have a UserControl which is hosted in an IE browser. The control can show modal message boxes via MessageBox.Show(). When the message box is shown the focus is lost from my control (as expected) but when the box closes the focus is not returned to the control. If I host the control in a Windows Form then the focus is returned to my control when the message box is closed. So, where is the focus going when hosted in a browser I ha ...Show All

• adavis2 Serialization permissions

  I'm trying to serialize some stuff for DNA. When I try, I get the following exception: Request for the permission of type System.Security.Permissions.SecurityPermission, mscorlib, Version=1.0.3300.0  ...  ... ... What's that mean    Do I need to grant the pe ...Show All

• Joost Ploegmakers Adding nodes to a treeview dynamically

  Hi I have a main Form with a treeView...and some nodes which are populated from a database....I have an Add New Node Form with an add method  that adds a new node to the database...Obviously I have to reload from the database before I ...Show All

• preissen DataGridView binding to complex business objects

   Here is my problem. I have 2 objects one is nested within the other as follows. public class Department {    private string name;    public string Name    {       get{return name;}      set{name = value;}    } } public class Person {    private string name;    private Department department;    public string Name  &n ...Show All

• Troy Gerton How can I make ColumnWidth to Match the longest sentence inside the column?

  I have a datagrid and the width is set by default datagrid setup. When It is displayed, if I double click nearby the column seperator, the column is expanded to accomodate the longest sentence of the column. When I display many columns, table and that too programatically generating dataset, everytime going to top and double each column is not good. Is there any way, by setting some property, i can make it work Or do I need to program it to ...Show All

• Basic Whats the best approach to do date AND time?

  Hi All, I have a form that currently takes in the arrival and departure date of a group. I want to include the arrival and departure time. If add the time parts to the form, how do I then do databinding as I would be binding to the same source as the datepickers Do I need to create another field in the database for the time or is there somether clever approach I have not yet thought of Danny ...Show All

• Rob Holland Determining keyboard key press and mouse key press simultaneously

  Hello, all. I've got a tree view. When a user clicks on this tree view, I need to also see if they have the shift key pressed. How do I in a method that handles a mouse click also get the key clicked information for the keyboard ...Show All

• Gurunath Special Characters

  Where can I find a composite list of special characters that I can use when printing out info on a windows form  For instance, if I wanted to tab over, what would I use  What about a carriage return/single-line break There ...Show All

• Chris Menegay Urgent: Custom control behaving differently with different .NET framework versions.

  Hey all, We have two .NET frameworks with following version numbers: 1.1.4322. 2032 and 1.1.4322.573. We have a major problem while using a datagrid combo custom control as it behaves incorrectly for one version. While using version 1.1.4322. 2032, the combo box control present in the datagrid doesn't drop and scroll using keyboard, but as soon as we put in the framework with version 1.1.4322.573 it starts working without any change of ...Show All

• MarioFromBelgium Problem with Mdi forms and Show method

  Hi guys, I have a Mdi Container that can be minimized to tray. So when when I click minimized button I Hide the form and I show the notify icon. The problem is that during the mdi parent is not visible, maybe I have to create new  ...Show All

• Keyrus An unhandled exception of type 'System.NullReferenceException' occurred in system.windows.forms.dll

  Hello everyone :). I want to know a litle more about C# font manager. So I develop a litle test application. For that I creat this class: public class FontManager {     public static System.Drawing.Font getFont()     {        &nb ...Show All

• MTarris VS 2005 Winform designer Issue

  I am getting the following error whenever i tried to open forms in VS 2005 solution in design mode. I tried rebuilding the solution several times, but still the issue persists. I referred couple of messages in the forum and applied the resolution provided in those, but still the issue persists. I am stuck and not able to do any modification to the controls and their properties. Is there is any fix available for this issue One or more e ...Show All

• Donald E. King Custom Control Icon

  Hi!! I have make an custom Control that inherits from textbox and adds it severar validation functions and maskedit.  Now I want to add a icon to this control to showit in the IDE ToolBox and add it to forms in design graphical  mode. ...Show All