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Re: open file which can see inside of it

nhathoang3-Aug-07 0:02

nhathoang

3-Aug-07 0:02

thanks you,I am sorry because I don't display obvious my ideal
After that,I will display my question
when we double click a file,the window of file will display,and we can see the tittle of it(EX: file.txt)
If we use command of C#,what will we do to see the window of file.txt opended ?

Re: open file which can see inside of it

Chintan.Desai3-Aug-07 2:58

Chintan.Desai

3-Aug-07 2:58

just use Process class.Inside it there one method which takes input as file name and opens it.

Regards
Chintan
www.visharadsoft.com
(Nothing is so purify as KNOWLEDGE)

Create a telephone directory

sgeorgije2-Aug-07 22:49

sgeorgije

2-Aug-07 22:49

I want to represent telephone directory in this way.
Certainly, anybody may have more phones and each of them must be visible.

It is all dispose in more columns, that economically use working surface.

Table:
TelDirectory (ID,Name,Tel)
PK(ID) - primary key

How to show data like this:

Name1.....Name4
------.....------
Tel11......Tel41
Tel12

Name2
------
Tel21
Tel22
Tel23

Name3
------
Tel31

...

Thanks for any help.

Re: Create a telephone directory

Christian Graus2-Aug-07 23:06

Christian Graus

2-Aug-07 23:06

where are you showing it ? If in a web app, a repeater is your best option.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: Create a telephone directory

sgeorgije2-Aug-07 23:12

sgeorgije

2-Aug-07 23:12

It's a win app.

Re: Create a telephone directory

Christian Graus2-Aug-07 23:21

Christian Graus

2-Aug-07 23:21

Then it's up to you to render the results any way you like. No built in control will give the layout you're wanting, however.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: Create a telephone directory

Manoj Kumar Rai2-Aug-07 23:15

Manoj Kumar Rai

2-Aug-07 23:15

First of all, the ID cannot be a Primary Key as it will not be unique, since anybody can have more than 1 phones.

You can get the list sorted on ID/name of the customer. Once it is sorted it will be esily printed.

Manoj
Never Gives up

Re: Create a telephone directory

Colin Angus Mackay2-Aug-07 23:45

Colin Angus Mackay

2-Aug-07 23:45

Manoj Kumar Rai wrote:
First of all, the ID cannot be a Primary Key as it will not be unique, since anybody can have more than 1 phones.

How does that make ID not unique

1 Colin Mackay 0123 456 7890
2 Colin Mackay 0321 654 0987

Looks fine to me - What did you think was wrong with it?

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Re: Create a telephone directory

Manoj Kumar Rai3-Aug-07 0:00

Manoj Kumar Rai

3-Aug-07 0:00

Ahhh, Ok. Its record ID and not the ID of the person where I thought wrongly. But in either case for the problem we had to print this Unique key do not have any role to play. We have to sort the list on the basis of the Name and get the values printed.

Manoj
Never Gives up

Re: Create a telephone directory

Malcolm Smart2-Aug-07 23:40

Malcolm Smart

2-Aug-07 23:40

You posted this exact same question a few days ago. What have you tried since then? Even writing some long, slow, even poor code, to get the job done will give you a starting point. Then post snippets of that code, and the people here will help optimise it.

"More functions should disregard input values and just return 12. It would make life easier." - comment posted on WTF

Re: Create a telephone directory

sgeorgije3-Aug-07 1:04

sgeorgije

3-Aug-07 1:04

It isn't difficult as a table, but I dont know how to displey data on win form in this way. If I get names and phones into dataset, how show them?

How can I provide repetition structure unequal form, that contain name and suitable phones, where all phones are visible?

It seems datagridview isn't proper control to realize that. How else can I do it?

Detect certain substrings multiple times?

dianenacario2-Aug-07 22:24

dianenacario

2-Aug-07 22:24

how can i count the number of words or letters that i used
as an input?

SAMPLE:
\\ input string: mississippi
\\ input search word: i
\\ result: search found 4 occurences of the word 'i'

Re: Detect certain substrings multiple times?

Christian Graus2-Aug-07 22:32

Christian Graus

2-Aug-07 22:32

If you call string.split and pass in 'i', you can work it out by how many strings it returns.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: Detect certain substrings multiple times?

Martin#2-Aug-07 22:34

Martin#

2-Aug-07 22:34

Or:

string textold= "mississippi";
int countold = textold.Length;
string textnew = textold.Replace("i", "");
int countnew = textnew.Length;
int Found = countold-countnew;

All the best,

Martin

Re: Detect certain substrings multiple times?

dianenacario2-Aug-07 22:46

dianenacario

2-Aug-07 22:46

it didn't work.. Cry | :((

what if my "input string" is not constant...
what if i can type any letters or words...
how will it work? Confused | :confused:

Re: Detect certain substrings multiple times?

Martin#2-Aug-07 22:51

Martin#

2-Aug-07 22:51

Sorry, I don't get your point!

Maybe if you show us your code, we could help!

All the best,

Martin

Re: Detect certain substrings multiple times?

dianenacario2-Aug-07 23:20

dianenacario

2-Aug-07 23:20

thanks anyway martin.. Smile | :)

i still can't do the code for the program..
it confusing..

Re: Detect certain substrings multiple times?

Luc Pattyn2-Aug-07 23:23

Luc Pattyn

2-Aug-07 23:23

Aha, I see you remembered that one!

greetings

Luc Pattyn

try { [Search CP Articles] [Search CP Forums] [Forum Guidelines] [My Articles] }
catch { [Google] }

Re: Detect certain substrings multiple times?

Martin#2-Aug-07 23:26

Martin#

2-Aug-07 23:26

Hello Luc,

Luc Pattyn wrote:
Aha, I see you remembered that one!

Hmmm, not really!
Have I stolen it from you?
Smile | :)

If yes, I will change my message, to bring credit to you. Wink | ;)

All the best,

Martin

Re: Detect certain substrings multiple times?

Luc Pattyn2-Aug-07 23:47

Luc Pattyn

2-Aug-07 23:47

Hi Martin,

that was my reply months ago to a similar question, look here[^] for
a more compact form of it.

So either you read it and remembered the base idea unknowingly,
or you just reinvented it, it does not really matter.

Nothing got stolen, no problem; chances are I saw
it elsewhere a long time ago, I don't recall.

Smile | :)

Luc Pattyn

try { [Search CP Articles] [Search CP Forums] [Forum Guidelines] [My Articles] }
catch { [Google] }

Re: Detect certain substrings multiple times?

Martin#2-Aug-07 23:49

Martin#

2-Aug-07 23:49

All the best,

Martin

Re: Detect certain substrings multiple times?

Malcolm Smart2-Aug-07 22:46

Malcolm Smart

2-Aug-07 22:46

int i = new List<char>("mississippi".ToCharArray()).FindAll(delegate(char c) { return c == 'i'; }).Count;

Not very maintainable, expensive, possibly slow, but fun!;)

"More functions should disregard input values and just return 12. It would make life easier." - comment posted on WTF

Re: Detect certain substrings multiple times?

dianenacario2-Aug-07 23:22

dianenacario

2-Aug-07 23:22

thanks malcom..but im still confused Confused | :confused:

Re: Detect certain substrings multiple times?

Malcolm Smart2-Aug-07 23:31

Malcolm Smart

2-Aug-07 23:31

What are you confused about? I suppose we (I) went over the top throwing working but not helpful solutions at you. Detail, clearly, exactly what you want, why these solutions don't work, and we will help. Or at least try.

"More functions should disregard input values and just return 12. It would make life easier." - comment posted on WTF

Re: Detect certain substrings multiple times?

Luc Pattyn2-Aug-07 23:24

Luc Pattyn

2-Aug-07 23:24

You started programming in APL I trust ?

Luc Pattyn

try { [Search CP Articles] [Search CP Forums] [Forum Guidelines] [My Articles] }
catch { [Google] }

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