C#

Filtering non numeric charactors

14-Nov-07 0:15

you have tom use "System.ServiceProcess.dll"

using System.ServiceProcess;

Now use ServiceControler class to strat or stop any services !!!

e.g

<br />
ServiceController iis = new ServiceController("W3SVC");<br />
  iis.Refresh();<br />
 iis.Start();<br />

ucan check status of services using

<br />
ServiceControllerStatus.Stopped <br />

Best Regards
-----------------
Abhijit Jana
View My CodeProject Articles

"Success is Journey it's not a destination"

Charith Jayasundara13-Nov-07 23:49

Charith Jayasundara

13-Nov-07 23:49

Hi,

I want to filter non numeric characters in one of my text boxes (windows form). I used following code for that.
________________________________________________________________________________________________
if ((e.KeyCode >= Keys.D0 && e.KeyCode <= Keys.D9) ||
(e.KeyCode >= Keys.NumPad0 && e.KeyCode <= Keys.NumPad9) ||
(e.KeyCode == Keys.Back) ||
((e.KeyCode == Keys.Oemcomma || e.KeyCode == Keys.OemPeriod || (e.KeyCode == Keys.Decimal)) &&
(txtNetAssetValue.Text.IndexOf(",") == -1 && txtNetAssetValue.Text.IndexOf(".") == -1)))

________________________________________________________________________________________________

I could filter all the non-numeric characters except "!@#$%^&*()_+" .
Can you tell me the group they belonging?

Thanks!!! Smile | :)

jayasshc

Re: Filtering non numeric charactors

Christian Graus14-Nov-07 0:14

Christian Graus

14-Nov-07 0:14

try Char.IsNumeric and Char.IsControl and then add your check for decimal characters.

Christian Graus - Microsoft MVP - C++

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

To define first clicked button’s...., and second clicked button’s ...., to compare.

omegazafer13-Nov-07 23:36

omegazafer

13-Nov-07 23:36

How can I get first clicked button’s image and second clicked button’s image in runtime application.
(I built the buttons automatically by coding in form loading. I will use tag of button’s image but I can’t define first clicked button’s ... and second clicked button’s.....For example I want to show “perfect” in messagebox if first clicked button’s backgroundimage is the same to second Clicked Buton’s backgroundimage. How can I write first clicked..... and second clicked ..... by coding to compare)

Re: To define first clicked button’s...., and second clicked button’s ...., to compare.

DharmarajNagarajan13-Nov-07 23:38

Re: To define first clicked button’s...., and second clicked button’s ...., to compare.

13-Nov-07 23:38

by checking the status of the button if button1.clicked==true then so and so...

Christian Graus13-Nov-07 23:43

Christian Graus

13-Nov-07 23:43

If they handle the same click event, you can use the sender property to access the button that was pressed.

Re: To define first clicked button’s...., and second clicked button’s ...., to compare.

omegazafer13-Nov-07 23:50

omegazafer

13-Nov-07 23:50

Thanks for your quick reply,
Can you explain it in a small exampe by codes.

Re: To define first clicked button’s...., and second clicked button’s ...., to compare.

Christian Graus14-Nov-07 0:15

Christian Graus

14-Nov-07 0:15

protected void ClickEvent(object sender, eventargs ea)
{
Button b = sender as Button;
// b is now the button that was pressed
}

Re: To define first clicked button’s...., and second clicked button’s ...., to compare.

omegazafer14-Nov-07 0:54

omegazafer

14-Nov-07 0:54

Thanks,
From this how can I indicate first and second clicked buttons. Is this only one button which is clicked?
Can you write as codes.(I am beginner to programming)

.net 2.0 datagridview clear a cell

arkiboys13-Nov-07 23:20

arkiboys

13-Nov-07 23:20

Hi,
How is it possible to clear the value of a particular cell which is positioned on a particular row and column?
Is there a functionality such as:
DataGridView1[intColumnIndex, row.Index].Value = ""

Thanks

Re: .net 2.0 datagridview clear a cell

Giorgi Dalakishvili14-Nov-07 2:01

Giorgi Dalakishvili

14-Nov-07 2:01

Why don't you give it a try to see if it works?

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Regarding Databinding

DharmarajNagarajan13-Nov-07 23:05

13-Nov-07 23:05

Hello Post simple articles regarding Datasets and a article about databinding in detail...

Dharmaraj

N a v a n e e t h13-Nov-07 23:09

N a v a n e e t h

13-Nov-07 23:09

DharmarajNagarajan wrote:
Hello Post simple articles regarding Datasets and a article about databinding in detail..

don't you know how to search ?

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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DharmarajNagarajan13-Nov-07 23:12

13-Nov-07 23:12

Yes sir I have searched but not able to find suitable article...Help me sir..

Dharmaraj

Abhijit Jana13-Nov-07 23:10

13-Nov-07 23:10

First of all , put this type of question to Article Request Section

Any way , u can check this link

A Practical Guide to .NET DataTables, DataSets and DataGrids From Codeproject[^]

Best Regards
-----------------
Abhijit Jana
View My CodeProject Articles

"Success is Journey it's not a destination"

DharmarajNagarajan13-Nov-07 23:14

crystal report output errors

13-Nov-07 23:14

thank you sir...

ooooooooppppppss13-Nov-07 22:45

ooooooooppppppss

13-Nov-07 22:45

when i click on viuew crystal reports..the output is repeated for four/five times in a crystal report
i've chacked the query its correct\dont knw wats the problem

software student

How to count the error

Assaf8213-Nov-07 22:40

Assaf82

13-Nov-07 22:40

Hello
i try to count the i have in my form.
i put the try and catch block, in the finally i want to count the number of error i have.

or even if i don't put the try catch block how i can count the error

Thanks in advance

Assaf

Abhijit Jana13-Nov-07 23:05

13-Nov-07 23:05

i dont understand your question !!!! Confused | :confused:

Why you are trying to count. ? OMG | :OMG:

if you use counter in Finally block it always should be 1 cause while any one error occured , code directly jumped to catch block then it will go to finaly. Cool | :cool:

Best Regards
-----------------
Abhijit Jana
View My CodeProject Articles

"Success is Journey it's not a destination"

N a v a n e e t h13-Nov-07 23:08

N a v a n e e t h

13-Nov-07 23:08

Assaf82 wrote:
i try to count the i have in my form.

Count what ?

Assaf82 wrote:
i put the try and catch block, in the finally i want to count the number of error i have.

Count will be incorrect as finally will be executed all the time. Declare a variable and increment it in each catch block.

Assaf82 wrote:
or even if i don't put the try catch block how i can count the error

I think it's not possible. When an unhandled error occurs, application will stop execution.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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DharmarajNagarajan13-Nov-07 23:33

13-Nov-07 23:33

use a flag variable

Abhijit Jana14-Nov-07 0:05