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0 answers

Please Disregard.

MickW
115

Man this is a steep learning curve!

1
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3 answers

Draw simple graph on C# Windows Form

foamy
1252

Hi all, I've been googling and experimenting with graph tools for a few hours now, but I can't find one that does what I want and doesn't look like crap. I need a simple (indeed, very simple) graph on my Windows Form to visually displ ...

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1 answers

suggest a tutorial to learn creating Windows-service using C#

I tried searching with google, but couldn't get enough resources to learn Windows service. I am eager to learn it, so that I can control my desktop processes. [as like automatically stopping a particular process, when another particular pro ...

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1 answers

Process.Start() ......

I'm using VS 2008 Express edition..... [code]string filename; private void button3_Click(object sender, EventArgs e) { Form3 f3 = (Form3)Application.OpenForms["Form3"]; ComboBox cb1 ...

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1 answers

Getting a error when Opening excel sheet on C#

Hi..... I am using MS office 2003 and Visual studio 2008 .I have added a reference to Microsoft.Office.Interop.Excel 11.0 library . Added the following code: private void button1_Click(object sender, EventArgs e) { ...

1
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1 answers

Serial Port connection

MickW
115

Anyone who can help me understand this would be much appreciated. I'm trying to connect to a Marconi 2945 to control it over the RS232 connection. I am trying to get my head around how to use the following data in the manual: The fol ...

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1 answers

Problems with double conversion C#

Hi, i don't understand: [code]label1.Text = dsLog.Tables[3].Rows[i][0].ToString(); //Output: 1.00[/code] but when i want to cast to double [code]double sas_sas = double.Parse(dsLog.Tables[3].Rows[i][0].ToString()); label1.Text ...

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2 answers

C# Database Connection String for Server

MySqlConnection myConn = new MySqlConnection("server=192.168.1.103;database=productcatalog;uid=root;password=12345678"); // where 192.168.1.103 is the PC's IP address. above code does not give me any problem. but when I have ...

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1 answers

C#: Closing second form.

Hi, i'm trying to close a form after i finished an operation, like: [code] Form1 ----- Form2 f2 = new Form2(); f2.Show(); Form2 ----- (onButtonClick) this.Hide(); [/code] But when it is closed (after 3-4 seconds!!!! and ...

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1 answers

need a code of C#

hi friends i am trying to add a help button to my program. i have added a button like this private void button9_Click(object sender, EventArgs e) { System.IO.FileInfo finfo = new System.IO.FileInfo(& ...

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2 answers

How can I emit a call to a delegate whose type is unfinished at the time of the emit?

Hi everyone. I'm having trouble emitting a call to a delegate whose type is unfinished at the time of the emit. I'll elaborate: I'm trying to dynamically (i.e., with a [i]TypeBuilder[/i]) create the following class: [code] public MyClas ...

1
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1 answers

Or comparision on strings.

I want to check whether a a person has entered "y" or "Y" on a console screen. I'm trying to use: string answer; do { Console.WriteLine("Please enter the actors name"); tempActorList.Add(Con ...

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1 answers

Free FTP library for C#

Howdy...I would like to know if there is any free FTP library. I've been using ChilkatDotNet2 but sadly the trial period is over. Thank you.

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0 answers

User Control

Hallo, I've been working on a c# e-commerce book, they've got a DepartmentList User Control and a Category UserControl both on the master page. When a Department is clicked the Category is only then displayed with the Departments Categories ...

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1 answers

Saving Data from Related Data Tables (Hierarchical Update)

Hi Everyone, I am new to C#, kind of new to programming altogether. It is something I am really enjoy learning but I am a little stuck with hierarchical updates. I am using Visual Studio 2008 and SQL Express. I have been working on ...

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