Re: Call Array Values from one class to another - C# Discussion Boards

Call Array Values from one class to another

2-Jul-08 21:32

try the first method and hide your form as load event start and show when going to end

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128 bit encrypted signature, crack if you can

Babubhai072-Jul-08 21:21

Babubhai07

2-Jul-08 21:21

Hello Experts:

I have declared a Integer Array in Class A and now I want to create methods to processed the values in Array like min, max in Class B. but the problem is how can I call the values in int Array of class A into class B. eg:
class Class A
{
public int[] abc;

static void Main(string[] args)
{

int[] abc = { 3, 4, 5, 6, 67, 65, 55,99,77,55,44 ,45 };
Console.WriteLine("the length of array is {0}", abc.Length);
Console.ReadKey();
}
}

Now I want to use the same values of abc[] in class B to create the different functions like min value and max value. Any help will be appreciated. thanks.

Re: Call Array Values from one class to another

Guffa2-Jul-08 22:22

Guffa

2-Jul-08 22:22

Send a reference to the array to the method. Example:

class ClassB {

   public static int GetFirst(int[] data) {
      return data[0];
   }

}

Despite everything, the person most likely to be fooling you next is yourself.

Re: Call Array Values from one class to another

Babubhai073-Jul-08 0:43

Babubhai07

3-Jul-08 0:43

thanks alot Expert.... your quick responce is highly appreciated.

How to send PJL Command to network printer in c#

Rajesh_K_Sharma2-Jul-08 21:20

Rajesh_K_Sharma

2-Jul-08 21:20

How to print Test Page using PJL Command in C#?. Could tell me some steps to connect network printer and how to send PJL Command to network printer for finding the document name and current printed page in c#?

Regards
Rajesh

rajesh

Delete From Database (SqlServer 2005)

Thaer Hamael2-Jul-08 21:12

Thaer Hamael

2-Jul-08 21:12

hi all .
I have 3 Tabels in SQl Server 2005
The first table Have A PK Name Loc_ID
And the Secound and Thaerd Tabel have A Fk Return to the PK On Tabel Number one
How i can Delete From Table number one Without Delete From The Secound and Thaerd Table ??
How i can Delete From Tabels One And Tow And Thared Tabels by Using One Quere ??

the Language I Using It C#.Net
Thanks For All Hellp me Rose | [Rose]

Thaer

Re: Delete From Database (SqlServer 2005)

Simon P Stevens2-Jul-08 22:22

Simon P Stevens

2-Jul-08 22:22

Thaer Hamael wrote:
How i can Delete From Table number one Without Delete From The Secound and Thaerd Table ??

You've probably got the foreign keys set up to 'cascade on delete' this means that a delete will roll along the foriegn keys deleting everything to ensure referential integrity is maintained. If you turn this off (Change it to 'no action' on delete) then you won't get this behaviour, instead, the deletes will be blocked unless you delete all references at the same time.

Thaer Hamael wrote:
How i can Delete From Tabels One And Tow And Thared Tabels by Using One Quere ??

By keeping the foreign keys set to 'cascade on delete' and deleting the primary object, the delete will cascade to all the referencing objects. If you change the foriegn keys to 'no action on delete' you will have to ensure you delete the items in the correct order to maintain referential integrity. Just put the three delete statements in the same query. Make sure you get the order right though.

Simon

how to refresh the desktop ?

Xmen Real 2-Jul-08 21:11

2-Jul-08 21:11

how can i refresh the desktop ? like right click > Refresh

[Message Deleted]

Thaer Hamael2-Jul-08 21:16

Thaer Hamael

2-Jul-08 21:16

[Message Deleted]

Xmen Real 2-Jul-08 21:24

2-Jul-08 21:24

"your Syntaxt Of Your Language Is Not Correct .
Rwrite your Question By Using English Language !
Thaer Hamael"

first i will say, correct your english, there is no word "Syntaxt", your sentence has full stop problem, no space before full stop and there is no word "Rwrite" too, if you are writing post, only first character of sentence sould capital not every first character.

and after all i will say "shut your mouth" Wink | ;)

Giorgi Dalakishvili2-Jul-08 21:52

2-Jul-08 21:52

SHChangeNotify Function[^]

Giorgi Dalakishvili

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my articles
#endregion

Simon P Stevens2-Jul-08 22:13

Simon P Stevens

2-Jul-08 22:13

Call SHGetSpecialFolderLocation[^] and pass CSILD_DESKTOP[^] to get the desktop folder location. Then call SHChangeNotify[^] passing SHCNE_UPDATEDIR and SHCNF_IDLIST and the IPL for the desktop that was returned from SHGetSpecialFolderLocation.

Ignore that fool. Your English looks fine to me. Smile | :)

Simon

Xmen Real 2-Jul-08 23:32

2-Jul-08 23:32

thanks, i tried but it didnt work, here is code :

[DllImport("shell32.dll")]
private static extern uint SHGetSpecialFolderLocation(IntPtr hWnd, CSIDL nFolder, out IntPtr Pidl);
[DllImport("shell32.dll")]
private static extern void SHChangeNotify(long wEventId, uint uFlags, IntPtr dwItem1, IntPtr dwItem2);
private void refreshToolStripMenuItem_Click(object sender, EventArgs e)
{
    IntPtr tmp_Pidl;
    SHGetSpecialFolderLocation(this.Handle, CSIDL.CSIDL_DESKTOP, out tmp_Pidl);
    SHChangeNotify(0x0018, 0x0000, tmp_Pidl, IntPtr.Zero);
}

i'm not sure with values of SHCNE_UPDATEDIR and SHCNF_IDLIST Hmmm | :|

Giorgi Dalakishvili2-Jul-08 23:41

2-Jul-08 23:41

Have a look at these links:
pinvoke.net: SHChangeNotify (shell32)[^]

Create Desktop Shortcuts &
Refresh the Desktop[^]

Remember that Google is your friend Smile | :)

Giorgi Dalakishvili

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Xmen Real 2-Jul-08 23:50

2-Jul-08 23:50

yes yes i use google first thats why i answered after an hour Wink | ;)

i slightly remember that i have opened that first link but perhaps accidently i closed it, anyway it works and thanks soo much to both of you, have some flowers from me Rose | [Rose]

Giorgi Dalakishvili2-Jul-08 23:54

VC# for MTA COM component development

2-Jul-08 23:54

Glad to help you Smile | :)

Giorgi Dalakishvili

#region signature
my articles
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scody2-Jul-08 19:08

scody

2-Jul-08 19:08

Hi,

I am in need of a MTA (Multithreaded) COM component for one of my application.

I would like to know if VC# can be used to develop the MTA COM component instead of VC++? If possible, how? or any info regarding it will be helpful.

Thanks in advance.

how to save a text to a textfile to a database

ginji202-Jul-08 18:53

ginji20

2-Jul-08 18:53

hello..
does anyone know a sample code for saving a text from a textbox to a textfile example .doc then save it to database..

thanks..

ginji

Re: how to save a text to a textfile to a database

Vimalsoft(Pty) Ltd2-Jul-08 20:01

Vimalsoft(Pty) Ltd

2-Jul-08 20:01

hi

See this

http://www.java2s.com/Code/VB/GUI/SaveWhatisinTextBoxtoTextFile.htm[^]

Hope it Helps

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: how to save a text to a textfile to a database

Giorgi Dalakishvili2-Jul-08 21:53