Hi, just a general question: my coworker and I have a question regarding the most efficient way to track a bunch of data in our windows form application. We have six arraylists declared in the base class and copies of each set in all the usercontrols that we have on the form. The original six ar...more >>

I have a problem in the Windows DataGridView control. I the user either add a row or changes an existing row and the leaves the row. If an exception occours because of for example an data constraint an 'DataGridView Default Error Dialog' occours which is fine. The problem is that it resets ...more >>

this may be a little difficult for me to explain the first time round, but here goes. i have a form. and a method like public void doyourprocessing { .... } well normally if you say have a button and call doyourprocessing, it will run the function, then end, giving focus back to the fo...more >>

I am finding that I'm adjusting the colors and font sizes on all my controls to achieve the look that I want. Without getting into the topic of whether or not this is a good idea, is there a way to change the default colors for all controls at the application level? (IE: I drag a label contr...more >>

I am looking to see if someone has created that form that pops up in VS when you hit an error during debug. The one with the error info, the connector line to the line causing the error and can be dragged around.Anyone know where I can find info on recreating this? Thanks, Brian ...more >>

I'm looking for the steps or code examples of how to create an excel file (and write to it) from a C# Windows application. This seems simple, but I haven't found anything useful yet. Any information is greatly appreciated. Thanks, Paul -- PK9...more >>

I guess I'm not exactly sure when or how to dispose controls when I dynamically add/remove controls. Let's say I have a user control, and whenever a certain button is pressed, I delete all the controls on the user control and add a bunch of new controls to it. Do I really need to Dispose all ...more >>

Is there really no way of binding the treeview to a datasource like an XML Document? Surely, given that XML is hierarchical and the Tree View control is hierarchical I would expect Microsoft to have extended it for us, instead of us having to loop through a huge XML document adding nodes on...more >>

I am looking for a place that shows, visually, how multidimensional arrays work. A google search gave me a lot of code examples but I would like to have an actual image to solidify the concept. -Thanks ...more >>

Hi all... I wan to pass a dataset from one web form to another. i had tried with the session object but it didn't worked out....am workin on asp.net 2.0 & c# Please help... I thing its a serious problem in ADO.net and asp.net... Waiting for your response... Than u... ...more >>

I'm using the Microsoft MapPoint ActiveX for routing and don't need a GUI. Unfortunately, the developers of MapPoint didn't see fit to partition the logic from the GUI, so I have to use the MapPoint ActiveX control for routing, and it throws exceptions if it's not hosted in a visible form. ...more >>

I'd like to create a control that's top-level, i.e. parented by the Windows desktop - something like a tooltip or menu. When I call SetTopLevel( true ) in my control, Windows Forms (or is it Windows?) creates a form and hosts my control in it! There must be an easy way to create a true top...more >>

..NET Framework 1.1 Hi I' m wondering what is the best method to close a form while executing code on the Load event. For example: While setting up some controls on the Load event, we discover that something is wrong and we need to Close and Dispose the Form. What is the best way ...more >>