I have a form with a listview and an edit button named Form1.  When
the edit button is clicked, a dialog box  containing some textboxes
should appear and the textboxes should be filled with data from the
currently selected listview item.  The dialog form is called FormEdit.

I'm new to C# and was wanting to access a method in the main form from
another form
frmMain has a method as such:
public void AddNewForm(string s, int Id)

I get a cross-thread operation not valid error while trying to draw
shapes within an UART data receive event.  From reading some of the
posts, I gather is becuase I did not draw the shapes within the thread
that created the windows form.  Currently, I am bypassing this by

At some time in the distant past I had an insufficient memory problem that
resulted as an artifact of there being a maximum allowable size for any
single object in Windows. In the case that I recall, I had an array that
exceeded the threshold. I still had plenty of physical ...

hello again,
I have a WinForm that can process 100s to 1000s of images.
On the WinForm I have a progress bar, a Label  and a Button.
when I click on the process button the progress bar works fine/refreshes

I've been struggling with the best way to use a DataSet in the application
I'm laying out.  To start, I'm new with DataSet's and MS SQL.  I'll start by
describing what my goals are:
I have a form that will have a list (grid) of items from Orders.  This list

I am trying to inherit the Generic IList<T> interface to form the
typed collection of objects of type T. Following is my sample code,
Public Class Record
{

hello. I'm new to making separate class libraries for my projects.
can you make a separate class library of a public static class ? with public
static methods ?
or is that not possible because in order to access a class library you need

In one of my asp.net applications, I create a series of checkboxes, set
their properties, and give them an "onChecked" event handler on the fly
using an anonymous method. The code looks like this:
protected void Page_Load(object sender, EventArgs e)

I have a requirement to execute a legacy DOS program from within an
ASP.NET Website.  I have it working in my sandbox machine but when I
put it live and select the option via asp:button the site simply
refreshes and no new window with said DOS application appears.  The

My code assigns event handler at runtime:
/*ListView*/ lv.RetrieveVirtualItem += this.MyHandler;
This line can be executed several times with the same list box and different
handlers (to be exact, the same handler coming from different instances of an

I have a problem with function WaveInOpen.
The function gives ERROR CODE 11  - MMSYSERR_INVALPARAM.
Shall you help me please?
Any sugestion?

What all does the delegate class' BeginInvoke() do?
I have been reading up on it, and it appears to me that it does the
following:
1. creates a new thread

I have a .net projecte that has a Web Reference. That project is off site.
When I brought the project to my office and want to create a new project
that need the same web reference, I cannot add the web reference because I
cannot browse to it. There must be a way to do this by ...

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