Re: CheckBox ... - C# Discussion Boards

split

TAREQ F ABUZUHRI8-Aug-06 5:54

TAREQ F ABUZUHRI

8-Aug-06 5:54

how can split string with enter char ??

Palestine

Re: split

Dustin Metzgar8-Aug-06 6:13

Dustin Metzgar

8-Aug-06 6:13

Do you mean: string[] s = myString.Split("\n".ToCharArray());

Logifusion[^]
If not entertaining, write your Congressman.

How to using NETSerial.dll and serial Port for c#

tanapop8-Aug-06 5:51

tanapop

8-Aug-06 5:51

help me please

i make project scan fingerprint for c# and using serial Port
i can not using NETSerial.dll .
Confused | :confused:

lmjojopjkopkop

Re: How to using NETSerial.dll and serial Port for c#

Ed.Poore8-Aug-06 6:54

Ed.Poore

8-Aug-06 6:54

tanapop wrote:
NETSerial.dll

What's this, even Google doesn't seem to find it. Have you tried the System.IO.Ports namespace?

As of how to accomplish this I wouldn't have a clue at the moment and I'm too lazy to google it

Retrieving variables from the main form, in a new form.

Subterranean8-Aug-06 5:31

Subterranean

8-Aug-06 5:31

This problem is annoying me as it seems so simple, but I can't find a simple solution to it.
From my main form, called Form1, a new form, Form2, can be opened using the following code

Form2 options = new Form2();
options.Show();

But how do I refer to variables from the main form, in the new form? I have decalred them as public within the main form but can't figure out how to refer to them. I can easily do the opposite, and refer to values from within the new form, using 'options.<variable>' in the main form. But using Form1.<variable> in the new form does not work.

Thanks for any help.

Re: Retrieving variables from the main form, in a new form.

S. Senthil Kumar8-Aug-06 5:42

S. Senthil Kumar

8-Aug-06 5:42

Take a look at this[^] excellent article.

Regards
Senthil
_____________________________
My Blog | My Articles | My Flickr | WinMacro

CheckBox ... [modified]

mostafa_h8-Aug-06 5:30

mostafa_h

8-Aug-06 5:30

hi all
I have 2 checkbox in my form .In Button1_Click (...) Event , I want to show another form by selection CheckBox :

if(CheckBox1.Checked)<br />
   form1.ShowDialog();<br />
if(CheckBox2.Checked)<br />
   form2.ShowDialog();<br />
if(CheckBox1.Checked && CheckBox2.Checked)<br />
   form3.ShowDialog();

I want to show only form3 , if CheckBox1 and CheckBox2 is checked , But form1 and form2 are shown also .....
thanx a lot
Regards

-- modified at 11:31 Tuesday 8th August, 2006

s_mostafa_h

Re: CheckBox ...

S. Senthil Kumar8-Aug-06 5:40

S. Senthil Kumar

8-Aug-06 5:40

You need to reorder the if conditions so that the AND comes first and use elseif. In the present state, the first two conditions are also true and that's why form1 and form2 get shown.

if(CheckBox1.Checked && CheckBox2.Checked)
  form3.ShowDialog();
else if (CheckBox1.Checked)
  form1.ShowDialog();
else if (CheckBox2.Checked)
  form2.ShowDialog();

This way, only if CheckBox1 and CheckBox2 are checked, form3 is shown.

Regards
Senthil
_____________________________
My Blog | My Articles | My Flickr | WinMacro

Re: CheckBox ...

mostafa_h8-Aug-06 7:42

mostafa_h

8-Aug-06 7:42

thanks ,

s_mostafa_h

Combo Box in Datagrid using VB6.0

Tojan8-Aug-06 5:12

Tojan

8-Aug-06 5:12

Hi,

How to get combobox in datagrid?
And how to have a search option so that datagrid will list only the searched items Wink | ;)

Thanks & Regards,
Tojan.

Re: Combo Box in Datagrid using VB6.0

Drew McGhie8-Aug-06 5:16

Drew McGhie

8-Aug-06 5:16

Just a thought, but you might want to try the VB/VB.Net forum. They'll generally be able to answer your VB questions better than a C# forum will

LOC Count

Tojan8-Aug-06 5:09

Tojan

8-Aug-06 5:09

Hi,

Is there any tool available for finding the LOC of .c & .h files Confused | :confused:

I need the LOC (# of Inserted, Deleted, and modified lines)after comparing two versions of files, something like comparing from clearcase.

Thanks & Regards,
Tojan John

Print Dialog for Web Forms?

orentuil8-Aug-06 4:45

orentuil

8-Aug-06 4:45

Hey guys,
I understand PrintDialog is a functionnality dedicated to Windows Forms.
Do you know a similar functionnality for Web Forms? Or am I wrong and could I use it for Web Forms?
Thanks,

Oren.

how to store by ref parameter in object table/array?

Osinnnn8-Aug-06 4:33

Osinnnn

8-Aug-06 4:33

Hi,

I have one problem I tryed to use method invoke to ...invoke some methods, in case I need to store by ref paramteter in object[] array, normally when I call MyFunction i set ref argument so it looks like that: MyFunction(ref MyObject) now I cant and if I set MyObject without ref argument it report me an error. Maybe someone has trayed to use tRfcInvoke in .NET SAP Connector to invoke RFC function with SAPTable as reference parameter or encounted this kind of problem in other projects?

Thanks in advance.

best regards,

Osin

Re: how to store by ref parameter in object table/array?

S. Senthil Kumar8-Aug-06 5:49

S. Senthil Kumar

8-Aug-06 5:49

Assuming you are using MethodBase.Invoke[^], the MSDN[^] documentation says that you don't need any special attributes for ref parameters.

"If the method or constructor represented by this instance takes a ref parameter (ByRef in Visual Basic), no special attribute is required for that parameter in order to invoke the method or constructor using this function. Any object in this array that is not explicitly initialized with a value will contain the default value for that object type."

Regards
Senthil
_____________________________
My Blog | My Articles | My Flickr | WinMacro

Re: how to store by ref parameter in object table/array?

Osinnnn8-Aug-06 9:21

Osinnnn

8-Aug-06 9:21

hi, thx a lot it looks like it's intenral problem of sap connector function when I used MethodInfo from .net framework its work fine.

br,

Osin

Can you detect if a service is running?

Stick^8-Aug-06 4:17

Stick^

8-Aug-06 4:17

I recently released a program that uses the WMI service. A small percentage of users had turned that service off for some reason, and as a result my app CTD'ed with no warning to the user.

I would like to be able to test that WMI is available, and if not warn the user about the need to activate it.

What's the best way to do this?

Re: Can you detect if a service is running?

led mike8-Aug-06 6:07

led mike

8-Aug-06 6:07

Stick^ wrote:
I would like to be able to test that WMI is available

Your post is not specific. One way to interpret it is that you want to see what is running on other peoples computers... but that would just be a guess.

led mike

Re: Can you detect if a service is running?

vineas8-Aug-06 6:55

vineas

8-Aug-06 6:55

It's fairly simple to do, and you can even start it programatically if need be, here's a small snippet that starts a service not running (you'll need to add proper error checking).

string serviceName = "SomeServiceName";

ServiceController sc = new ServiceController();
sc.ServiceName = serviceName;

if (sc.Status == ServiceControllerStatus.Stopped)
{
	// Start the service, and wait until its status is "Running".
	sc.Start();
	sc.WaitForStatus(ServiceControllerStatus.Running);
}

A little more searching on the ServiceController class, and you'll see what else you can do with services.

-----
In the land of the blind, the one eyed man is king.

Re: Can you detect if a service is running?

Stick^8-Aug-06 16:29

Stick^

8-Aug-06 16:29

Thanks for the tip. I'll take a look at that class.

Patrick

creating hyperlink in Excel to the next Worksheet

AnnnS8-Aug-06 4:14

AnnnS

8-Aug-06 4:14

Hi all

can anybody help me how to create a hyperlink in one worksheet and it should link to another cell in another worksheet in same workbook ...

i tried hyperlink.add method(interop.excel) .. but i am not getting the parameters correctly ...

thanks in advance

Akhil

How to put checkbox in datagrid through DataGridColoumnStyle

indiaone8-Aug-06 3:30

indiaone

8-Aug-06 3:30

Hi,
How to put checkbox in datagrid through DataGridColoumnStyle.
Plz help me.

minniemooo8-Aug-06 3:07

minniemooo

8-Aug-06 3:07

I am creating an email using C# and I want to go to the next line or skip two lines on my email body.

How do I do this. Thank you.

Re: email

seee sharp8-Aug-06 3:24

seee sharp

8-Aug-06 3:24

you should be able to use Environment.NewLine
OR may be \r\n also should work for you!!

- ashish

Re: email

minniemooo8-Aug-06 3:41

minniemooo

8-Aug-06 3:41

How does this work?

I use
this.Send("wow@yahoo.com","yyy@yahoo.com","Copier Completed" + "Nice one");
to ":wow@yahoo.com
From : yyy@yahoo.com"

Body : Copier Completed

Nice one

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