I want to write a program chat like yahoo. Using remoting in C#
Please help me.
The program can: private chat, public chat. Send file in private chat
I have the following:
private void ProcessSpreadsheet(string filename)
{
Microsoft.Office.Interop.Excel.Application xlApp;
// Excel application object
...
I converted some code :
cellvalue = (Microsoft.Office.Interop.Excel.Range)inputRange.Cells(rowCount, pricesColumn);
if (Strings.Len(cellvalue.Value) > 0)
...
Hi
I havea a form om whih I have 2 comboboxes.
These controls are bound to the same datatable.
One CB is the code, the other is the description, allowing the user to enter either the code...
Hi,
i have created a very small custom component using GDI c# 2005. it creates a rectangle on form. But when i compile it it gives error
Error 1 'gauge.gaugeComponent.OnPaintB...
I'm trying to debug an application on another pc. The problem is neither one of these computers are in a domain. How do I get past the security issues so I can debug this application?
I am ru...
Newbie to C# 2005,
I have an error on code from a book and it won't compile. Line 31 gives the error, and it is the line that says:
"protected override void Dispose(bool disposing)"
...
I am developing an application where i want to install True Type fonts to windows fonts and that can not be overwrite by any other font with same name..
I am trying to create a symmetric gradient background for a panel - or any other paintable object. The following code works for the most part. However, as I change the form size, occasionally ...
I have a WPF and C# project created in VS 2008. I need to convert the code behind to VB.NET. I have tried using a converter, and pasted the reults in a VB.NET project, but it's generating erro...
I am trying to extract a cell from a row in a table and store it in a variable. I thought I had defined everything properly but obviously I am missing something. Can someone point out the ob...
When I drag a table from Server Explorer, Visual Studio only generate code for
the InsertCommand. Why is it not creating for the rest (UpdateCommand, DeleteCommand) ?
I have a daagridview that I could like to take the column names and values and place them into a spreadsheet that I have opened.
I already opened a spreadsheet, need to now transfer the dat...
Hi Experts,
I want to know how to register my assemble in GAC programmaticaly ?
Instances of the class (written in C#) must be placed into the session of an ASP.NET application deployed to a server cluster with distributed sessions. What are the minimal requirements for...
Good morning expert,
Working with a simple C# program that writes three words out to console session to learn about
instance variables and class access. Program has two files Main.cs and A...
Here's what I'm doing to take a "float" number of, say 1259.9500 to 1259.95
lblTotalDonations.Text = dsDonationTotals.DonationTotals[0].DonationTotal.ToString().Substring(0, dsDonationT...
HI,
I have the following 3 lines of code. On line 2, I get the error Object reference not set to an instance of an object. So, I create the cache, try to add something too it - and get th...
I am working on windows form. The form has 4 rows of comboboxes.In the 1st row one combo,2nd row
one combo,3rd row six comboboxes and 4 th row six comboboxes are there.
In the shown event i...
I made a nice context menu and deployed it. But people are having trouble because my design requires them to select the item and then right click.
How can I make it so I can right click th...
Hi ,
I have a Requriement to implement drag and drop between two asp.net gridviews with the >> << buttons between them. For example
Gridview 1(gridview1 should have checkboxes to multi...
A mysterious thing is happening when the users of an application I am developing runs under Windows XP with its appearance setting set to "Windows Classic Style". The application loads okay, ...
how can i use a timer to count how long it takes to return search data?
i.e MessageBox.Show ("Your search took XXX seconds/minutes to return data", Timer1)
?how do i implement this?
cheers
Basically, I am trying to check a field to determine if it is blank. If it is, then I give it a null value if not then I capture the .value parameter for the field and add it to my paramaters...
Can someone tell me how to create a GUID that I can then store in a variable? Also, is the GUID that is created going to be a unique id that the system will never assign again?