C# Discussion Boards - CodeProject

led mike27-Oct-08 5:51

27-Oct-08 5:51

sepel wrote:
what should i to do?

You should learn how Data Binding works. There are mountains of documentation and tutorials with sample code on MSDN and well as in Articles here on CodeProject.

led mike

sepel27-Oct-08 5:57

sepel

27-Oct-08 5:57

i know about binding but how about bind to a view?

sepel

Eddy Vluggen27-Oct-08 5:59

Eddy Vluggen

27-Oct-08 5:59

Works the same as binding to a table Smile | :)

led mike27-Oct-08 6:13

27-Oct-08 6:13

sepel wrote:
how about bind to a view?

READ THE FREAKING DOCUMENTATION AND STOP TYPING INTO INTERNET FORUMS!!!!!!!! Mad | :mad:

Oh, and have a nice day.

led mike

Michael Bookatz27-Oct-08 6:03

Re: Storing position data

27-Oct-08 6:03

led mike wrote:
You should learn how Data Binding works.

you took the words right out of my mouth.... This is far to genral a question,

Webservice Call Timeout

dwg198627-Oct-08 5:17

dwg1986

27-Oct-08 5:17

Hi,

I'm calling a web service method from an application with no problems. However, when there are network problems (ie the Web Service can;t be reached), the method "timeout" is too long and the application hangs for about a minute, before giving the error that the server could not reached or does not exist. Is there any way I can prevent this behaviour? Maybe by reducing the timeout?

Thanks in advance,

Daniel

Storing position data

TaSsl27-Oct-08 5:16

TaSsl

27-Oct-08 5:16

Hi,

I am working in a project where we need to store some data of the position of some points. This data is received with a freqüency of 100Hz, and each point is part of a movement. The two problems related with that is that the length of the movement is not known (variable amount of time to store the movement = array of positions), and that we are "free" to store the information as we want.

Is there any method relatively easy to use to store that position information for posterior processing? It is: to add information with time, with a variable amount of time (variable size of the array of positions) in C#? Methods/technique name so I can focus my research? Any guess?

Thank you!

led mike27-Oct-08 5:57

27-Oct-08 5:57

TaSsl wrote:
Methods/technique name so I can focus my research? Any guess?

Sure, search for Collections or Containers. Good luck with your school assignment.

led mike

PrintPreviewDialog

netJP12L27-Oct-08 5:11

netJP12L

27-Oct-08 5:11

How can I disable the Print button when PrintPreivewDialog window is opened. It's built in with PrintPreviewDialog and I couldn't find any way to do it. Does anybody know how to do it.

Thanks

Calendar control

boiDev27-Oct-08 4:46

27-Oct-08 4:46

Hi All

i have a calendar on one form and i have a schedule on another form. When a use clicks on a date on the calendar or dobule clicks it i want it to open the Schedule form.

Does any one know how to do this ?

Thanks in advance

Michael Bookatz27-Oct-08 4:49

27-Oct-08 4:49

add an event handler to the double clikc on the date time form then in the event handler open the form and pass what ever parameters you want to

boiDev27-Oct-08 5:03

27-Oct-08 5:03

I have tried that but no luck.

Thanks

Eddy Vluggen27-Oct-08 5:29

Eddy Vluggen

27-Oct-08 5:29

Can you post the code that you used?

Did you get an exception when you tried it? If yes, please post the message here Smile | :)

boiDev27-Oct-08 5:31

27-Oct-08 5:31

I am trying to write the code but i don`t know what to write. Im very new at c#.

Michael Bookatz27-Oct-08 5:44

27-Oct-08 5:44

this is the generated code in designer

this.monthCalendar1.Location = new System.Drawing.Point(305, 91);
            this.monthCalendar1.Name = "monthCalendar1";
            this.monthCalendar1.TabIndex = 3;
            this.monthCalendar1.DateChanged += new System.Windows.Forms.DateRangeEventHandler(this.monthCalendar1_DateChanged);

and this is the method that opens up the new form

private void monthCalendar1_DateChanged(object sender, DateRangeEventArgs e)
      {
          new Form2().ShowDialog();
      }

boiDev27-Oct-08 5:48

Dataset SQL executed statement

27-Oct-08 5:48

Thank You Very Much

052762543527-Oct-08 3:53

0527625435

27-Oct-08 3:53

Hi all,

I would like to get the following:
I need to save the SQL statement to a file after performing the Dataadapter.Save(ds,commands...) operation.

How can I get on RUNTIME the actual sql staements that were being executed?

I have tried using the QueryBuilder, but did not help...

Any help will be appreciated!!!!!!

how to use SciLexer.dll

asugix27-Oct-08 3:40

asugix

27-Oct-08 3:40

I try to use SciLexer.dll by looking from vb example (SciTry.vb):

private static IntPtr sci;
public static void LoadSci(Module m, IntPtr hWnd)
{
    IntPtr resVal = LoadLibrary("SciLexer.dll");
    sci = CreateWindowEx(WS_EX_CLIENTEDGE, "Scintilla",
        "TEST", WS_CHILD Or WS_VISIBLE, 0, 0, 200, 200,
        hWnd, 0, m, 0);
}

it's not work. Then I create breakpoint on this function, resVal have some values, but sci = 0. Is this mean "CreateWindowEx" failed?

thank's

Re: how to use SciLexer.dll

Ashfield27-Oct-08 5:15

Ashfield

27-Oct-08 5:15

You are probably better off visiting the Scintilla website and looking there.

Bob
Ashfield Consultants Ltd

Re: how to use SciLexer.dll

led mike27-Oct-08 6:06

Re: how to use SciLexer.dll

27-Oct-08 6:06

asugix wrote:
Is this mean "CreateWindowEx" failed?

They hide that information in the documentation[^]

Roll eyes | :rolleyes:

Good luck, you're going to need it.

led mike

asugix27-Oct-08 18:10

asugix

27-Oct-08 18:10

thank's for link. That sure answer my question. So that my "createWindowsEx" failed. But I don't know why

Modules in C#

Vimalsoft(Pty) Ltd27-Oct-08 3:29

Vimalsoft(Pty) Ltd

27-Oct-08 3:29

Good Afternoon All

In VB.NET i used to have a Module. I need to Call the Main Form when the login is successfully. So this is what i deed in C# so Far in a Class, Can someone Help me on this in C#. Becaues C# does not have Modules.

using System;
using System.Collections.Generic;
using System.Text;

namespace SystemAdmin
{

    class Startup
    {
        public void Main()
        {

            bool loggedIn;

            frmLogin frmlogin = new frmLogin();

            loggedIn = (frmlogin.ShowDialog() == DialogResult.OK);

            if (loggedIn)
            {

                Application.Run(new frmmain());

            }
        }
    }
}

And my Login Screen Login button is like this

String strusername = txtusername.Text; 

            String Password = txtpassword.Text;
        
            int bl ;

            bl = obj.Check_Login(strusername, strPassword);

            if (bl == 1)
            {
                Me.DialogResult = Windows.Forms.DialogResult.OK;
            }
            else
            {
                MessageBox.Show("Invalid Login");
            }

Thanks

Vuyiswa Maseko,

Sorrow is Better than Laughter, it may Sadden your Face, but It sharpens your Understanding

VB.NET/SQL7/2000/2005
http://vuyiswamb.007ihost.com
http://Ecadre.007ihost.com
vuyiswam@tshwane.gov.za

Re: Modules in C#

Eduard Keilholz27-Oct-08 3:59

Eduard Keilholz

27-Oct-08 3:59

What's wrong then?? I read you code briefly but it looks fine to me...

.: I love it when a plan comes together :.
http://www.zonderpunt.nl

Re: Modules in C#

emiaj27-Oct-08 4:51

emiaj

27-Oct-08 4:51

The c# equivalent to Modules in VB are the static classes.

Re: Modules in C#

Michael Bookatz27-Oct-08 4:52