C# Discussion Boards - CodeProject

Re: Indexers Question [modified]

Keith Barrow1-Sep-09 0:01

Keith Barrow

1-Sep-09 0:01

Assuming you are not using static classes in your example:

Dictionary <string,Building> building = new Dictionary<string,Building>();
Building myBuilding = new Building();
//... Other stuff here....
building.Add("MyBuilding", myBuilding);
//Now You can:
building["MyBuilding"];

in the class definition of Building there should be a property like:

public Dictionary <string,Controller> Controller {get; private set;}

And follow the same method for Reader in the controller class.

Let me know if this isn't what you want.

modified on Tuesday, September 1, 2009 6:12 AM

Re: Indexers Question

Programm3r1-Sep-09 0:13

Programm3r

1-Sep-09 0:13

Hi Keefb,

Thanks for the response.

keefb wrote:
Let me know if this isn't what you want.

Well, kinda ... I was actually hoping not to make use of generics collections.

But on the other hand, lets see what I can do with this....

Thanks again.

The only programmers that are better C# programmers, are those who look like this -> Green Alien | [Alien]

Programm3r
My Blog: ^_^

how to export table in my word document to xml

dotgnu31-Aug-09 23:30

dotgnu

31-Aug-09 23:30

hello everybody,

how to export table in my word document to xml using visual c#. (I'm using office 2003)

Re: how to export table in my word document to xml

Md. Marufuzzaman1-Sep-09 2:53

Md. Marufuzzaman

1-Sep-09 2:53

Try this link.

I will not say I have failed 1000 times; I will say that I have discovered 1000 ways that can cause failure – Thomas Edison.

Don't forget to click [Vote] / [Good Answer] on the post(s) that helped you.

Thanks
Md. Marufuzzaman

Search Active Directory

Ferudun Atakan31-Aug-09 23:27

Ferudun Atakan

31-Aug-09 23:27

Hi,

I want to query the Active Directory for some objects. How can I list the objects than can be searched in AD. For example I want to find the Domain Controllers in AD.

Thanks,

- ferudun

Re: Search Active Directory

SeMartens31-Aug-09 23:28

SeMartens

31-Aug-09 23:28

Hi,

look at this great article:

Howto: (Almost) Everything In Active Directory via C#[^]

Regards
Sebastian

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

Re: Search Active Directory

Arun Jacob31-Aug-09 23:46

Arun Jacob

31-Aug-09 23:46

Search for DirectorySearcher class,

http://msdn.microsoft.com/en-us/library/ms180885%28VS.80%29.aspx[^]

Arun Jacob
http://codepronet.blogspot.com/

one click all records update datagridview

cursedsw31-Aug-09 23:21

cursedsw

31-Aug-09 23:21

hi;

i have a ms access mdb. my records customers. i want to change records. i want update one record and old value - new value; and plus all records remainders. how i made one click and update all records remainders?

sorry my bad english Smile | :)

Re: one click all records update datagridview

Jacobb Michael31-Aug-09 23:34

Jacobb Michael

31-Aug-09 23:34

hi,

where do u want to click and where do you want to update.

Reload the Datagridview to refresh.

Re: one click all records update datagridview

cursedsw31-Aug-09 23:42

cursedsw

31-Aug-09 23:42

i have two value. one value price. and i want update price. but i need update price while all records change remainders. like this; (newprice-oldprice)+ all customers remainders. but iam update only one record price. i hope explanation my problem thnx.

Re: one click all records update datagridview

Jacobb Michael1-Sep-09 0:04

Jacobb Michael

1-Sep-09 0:04

you have a price column, when you change the price for a single customer
then the entire list of customers should be replaced with the same Price.

if it is why dont you have a another table like customer vs price

Re: one click all records update datagridview

cursedsw1-Sep-09 0:11

cursedsw

1-Sep-09 0:11

because i need one datagridview preview. please look at this pic.
http://img140.imageshack.us/img140/4730/ssprogram22.jpg[^]

parameter in Event Handler

Saiyed Alam31-Aug-09 23:13

Saiyed Alam

31-Aug-09 23:13

Hello,,

Is it possible to send a parameter like below?

CheckBox oCheckBox = new CheckBox();
oCheckBox.Name = "cb_" + currentChild.ID;
oCheckBox.Click += new RoutedEventHandler(this.CheckClick);

Now I want to send the name of check box to the event handler. HOw can I do it?

Like

CheckBox oCheckBox = new CheckBox();
oCheckBox.Name = "cb_" + currentChild.ID;
oCheckBox.Click += new RoutedEventHandler(this.CheckClick,oCheckBox.Name);

so that in

CheckClick(object sender, RoutedEventArgs e)

I can get the name of that check box as there will be many dynamically created check box.

Re: parameter in Event Handler

Keith Barrow31-Aug-09 23:24

Keith Barrow

31-Aug-09 23:24

One of the following lines should work, with the caveat that I'm a little rusty on WPF, so apologies if my answer isn't correct!

CheckClick(object sender, RoutedEventArgs e)
{
  CheckBox checkBox1 = (CheckBox)sender;
  sring id = checkBox1.Name;
  // or
  CheckBox checkBox2 = (CheckBox)e.OriginalSource;
  sring id = checkBox2.Name;
}

Re: parameter in Event Handler

Saiyed Alam31-Aug-09 23:43

Saiyed Alam

31-Aug-09 23:43

Thanks ..

Re: parameter in Event Handler

Jacobb Michael31-Aug-09 23:26

Jacobb Michael

31-Aug-09 23:26

Just try with this.

CheckClick(object sender, RoutedEventArgs e)
{
string chkBoxName = ((CheckBox)sender).Name;
}

Re: parameter in Event Handler

Saiyed Alam31-Aug-09 23:44

Saiyed Alam

31-Aug-09 23:44

Thanks ..It Worked

GMail - Can you Trace !

Jacobb Michael31-Aug-09 23:10

Jacobb Michael

31-Aug-09 23:10

Hi all,

Is there any way to track the GMAIL input values, while COMPOSSING the Mail.

i am trying like bellow but i could not get:

 void browser_BeforeNavigate2(object pDisp, ref object URL, ref object Flags, ref object TargetFrameName, ref object PostData, ref object Headers, ref bool Cancel)
        {
            browser = (SHDocVw.InternetExplorer)pDisp;
            mshtml.IHTMLDocument2 doc = (mshtml.IHTMLDocument2)browser.Document;

            document = (HTMLDocument)doc;
            IHTMLElementCollection elcol;

            elcol = document.getElementsByTagName("iframe");
foreach (IHTMLElement ielcol in elcol)
            {

                HTMLIFrame frm = (HTMLIFrame)ielcol;
                DispHTMLDocument docfrm = (DispHTMLDocument)((SHDocVw.IWebBrowser2)frm).Document;

             
                 IHTMLElementCollection elcolin = docfrm.all;
                 foreach (IHTMLElement iel in elcolin)
                 {
                     if (iel != null)
                     {
                         CreateLog(sLogPath, "IHTMLElement" + ":::" + iel.outerText + ":" +iel.outerHTML);
                         CreateLog(sLogPath, "\r\n -----------------------------------\r\n");
                         switch (iel.ToString())
                         {
                                 case "mshtml.HTMLTextAreaElementClass":
                                 mshtml.HTMLTextAreaElementClass tae = (mshtml.HTMLTextAreaElementClass)iel;
                                 if (tae != null)
                                 {
                                     CreateLog(sLogPath, "HTMLTextAreaElementClass" + ":::" + tae.type + ":" + tae.value);
                                     CreateLog(sLogPath, "\r\n -----------------------------------\r\n");
                                 }
                                 break;
                         }
                    }
               }
          }
     }

i am trying to take To,CC,BCC,Subject values while sending mail,
Can some one suggest me how to go with...

thanks in advance

How to run multiple audio files

itsmitm31-Aug-09 23:01

itsmitm

31-Aug-09 23:01

I am creating a mp3 player through C#.Net I have kept a CheckBox that shows the play list. I have created the player such that it when ever the user cicks on the selection on checkbox the player play the corresponding song. so the user has to click on the next song to play the next song once the previous song is finished.

Now I would like to know is it possible for the player to automatically play the next song once the previous song is finished? If so how do I go about doing this on C#.Net

Please let me know... Thanks!

special characters

248912831-Aug-09 22:29

2489128

31-Aug-09 22:29

Hi All,

I have a TextBox txtBx, I set text to it as-

txtBx.Text = "brutas\n\nhong\t\nsaw";

now on the application, raw characters(square boxes) are shown in stead of \n, \r etc.

I want the display in the textbox as

brutas hong saw

can any one help me?

Re: special characters

OriginalGriff31-Aug-09 22:48

OriginalGriff

31-Aug-09 22:48

You could use a Regex:

string s = "brutas\n\nhong\t\nsaw";
Regex r = new Regex("[\n\r\t]");
string t = r.Replace(s, " ");

No trees were harmed in the sending of this message; however, a significant number of electrons were slightly inconvenienced.

This message is made of fully recyclable Zeros and Ones

Query execution problen in C# program

Kunle Oladimeji31-Aug-09 22:24

Kunle Oladimeji

31-Aug-09 22:24

I am using a program to insert values in a table in an SQLEXPRESS database. My program tells me that the queries are being executed but when I check on the Database Explorer in Microsoft Visual Studio 2005, I do not see the values.

Kunle

Re: Query execution problen in C# program

dan!sh 31-Aug-09 22:33

dan!sh

31-Aug-09 22:33

Run the SQL Profiler and see what query is actually getting run on the database. This might help you find the problem.

It's not necessary to be so stupid, either, but people manage it. - Christian Graus, 2009 AD

Re: Query execution problen in C# program

Tamimi - Code31-Aug-09 22:39

Tamimi - Code

31-Aug-09 22:39

do you have empty catch{} blocks ??

When you get mad...THINK twice that the only advice
Tamimi - Code

Re: Query execution problen in C# program

Jacobb Michael31-Aug-09 23:17

Jacobb Michael

31-Aug-09 23:17

Try to use Stored Procedures and verify it

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.