Message Queue Manipulation - C# Discussion Boards

Any one know how to insert new rows into DataGrid [modified]

michaelqog21-Jul-07 1:51

21-Jul-07 1:51

please help me
I want to insert new rows into the DataGrid for WindowsCE4.2 Application using c#2003

-- modified at 6:06 Sunday 22nd July, 2007

how to generate a crystal report everyday at a particular time with windows services in .net

raj_no_of_doubts21-Jul-07 0:34

raj_no_of_doubts

21-Jul-07 0:34

i developed windows service which generates crystal report and it is converted to pdf and also a mail was sent.
But my doubt is i want to generate this report evry day at 8:00pm...can anybody help me..give me the logic or any links

rajesh m

TreeView/TabControl question

EliBaskin20-Jul-07 23:54

EliBaskin

20-Jul-07 23:54

Hello,

I know there is a TabControl that allows you to click on tabs and each tab associated with a box, with different content.

Is there a way to do the same with TreeView? IE, what I need is a TabControl, but instead of showing tabs, it will be controlled by TreeView.

Hope I made myself clear...

- Eli Baskin.

Re: TreeView/TabControl question

Larantz21-Jul-07 9:15

Larantz

21-Jul-07 9:15

It's possible but requires some more work.
You could for instance create a form with a tablelayoutpanel with two columns and 1 row.
In the left cell you add a treeview and you leave the righthand cell empty.
Then go to your solution and rightclick to 'Add->New Item', and select 'Custom Control'. Add one control for each of the "pages" you want to view for each of the nodes in the treeview.
Then add content to the various custom controls according to what you want on your "pages".
Create an instance of each of the custom controls in your forms constructor, and when you start adding the treeview nodes, you can add one of the custom control instances to each node.Tag property and a name for the "page" to the Text property of the node.

Finally in the treeviews node clicked event, you retrieve the node.Tag property, cast it to a usercontrol and add it to the tablelayoutpanel in the righthand cell.

-Larantz-

for those about to code, we salute you
http://www.tellus-software.com

Re: TreeView/TabControl question

EliBaskin21-Jul-07 12:37

EliBaskin

21-Jul-07 12:37

A bit too complicated for me, I am pretty novice in C#. My previous experiences were C, Delphi and LPC...

Do you know if there is a ready component that can do it?

change currentrow in datagridview

amir hooshang20-Jul-07 23:04

amir hooshang

20-Jul-07 23:04

hi
how can i change the currentrow in a datagridview.
some of rows in my datagrid is readonly and i want to jump to the next(or per) row to alow user to enter data.
the currentrow is readonly .
i used the currentcell but .....
please F1 me D'Oh! | :doh:

thanX

Highlight the records in grid

Tyng20-Jul-07 22:55

Tyng

20-Jul-07 22:55

I am working on ASP.NET. I would like to know how to highlight the row of records with colour in grid upon the page is loaded. My grid binds to a data source that run a stored procedure. The result of the stored procedure shows the current and previous records. Therefore, my user would like to know which row has been updated to the current value. Using the colour would identified the differences in the grid.

Please help.

Looking forward from your response.

Thank you.

Tyng

Message Queue Manipulation

M. J. Jaya Chitra20-Jul-07 21:02

M. J. Jaya Chitra

20-Jul-07 21:02

I have added some of the messages to my message queue yesterday but now i tried to iterate it now but no messages are there in the message queue can anybody tell me why and give me a suggestion to maintain all the messages in the message queue even though i restart my system.

Best Regards,
M. J. Jaya Chitra

Re: Message Queue Manipulation

Guffa21-Jul-07 1:12

Guffa

21-Jul-07 1:12

What message queue are you talking about? Why would you expect any messages to remain in the queue, and not being delivered?

---
single minded; short sighted; long gone;

Re: Message Queue Manipulation

M. J. Jaya Chitra22-Jul-07 18:16

M. J. Jaya Chitra

22-Jul-07 18:16

i am going to have two services one will be queeing and the other service will be started according to the interest of the user on that time the second service has to manipulate the messages in the queue. Even though the system restarts also i want the messages it should not be deleted. What about the transactional messages if i am creating it will it remain in the queue?

Best Regards,
M. J. Jaya Chitra

AddRemoveProgramsIcon in Setup Project

stancrm20-Jul-07 20:59

stancrm

20-Jul-07 20:59

Hello...

I use AddRemoveProgramsIcon Property in Setup Project. I create an icon 16x16 with 16color.
It works only in Win XP, but not in Win 2000.

Has anybody also the same problem ?

mdi parent problem

monuSaini20-Jul-07 20:55

monuSaini

20-Jul-07 20:55

Hello Friends,

I had an login form and an mdi parent form.

On the load event of mdiparent form I had called the login form as showDialog

If user cancel the login form then the mdi parent form should also be closed. but i am not able to do so.

I had tried to close it by making object of the mdiparent form but no use.

Only login form is closed not the mdiparent form.

closing of form is on the click event of cancel button in login form.

Please help,

Regards,

rahul saini

Re: mdi parent problem

~~~Johnny~~~21-Jul-07 3:34

~~~Johnny~~~

21-Jul-07 3:34

Something like

DialogResult result = LoginForm.Dialog
If (result == DialogResult.Cancel) this.Close();(or Application.Exit();)
else ....

Re: mdi parent problem

Larantz21-Jul-07 9:28

Larantz

21-Jul-07 9:28

Have you done anyting according to this:

DialogResult result = loginForm.ShowDialog();
if(result == DialogResult.Ok)
{
   //code for checking credentials or what ever...
}
else if(result == DialogResult.Cancel)
{
   //User cancelled login. Close MDI parent.
   this.Close();
}

or else you might try in loginforms cancel button clicked event:

public void buttonCancel_OnClicked(object sender, EventArgs e)
{
   (this.Parent as Form).Close();  //Not sure if you can close parent from child.
   this.Close();
}

-Larantz

for those about to code, we salute you
http://www.tellus-software.com

Re: Treeview Problem

mangrovecm20-Jul-07 19:27

mangrovecm

20-Jul-07 19:27

hi Avadhesh,
So what do you want??

vtkiet05

Re: Treeview Problem

Avadhesh Kumar Maurya20-Jul-07 20:00

Avadhesh Kumar Maurya

20-Jul-07 20:00

Hi
I want the reason and solution to fix it.
Regards
Avadhesh

Re: Treeview Problem

max2929720-Jul-07 20:05

max29297

20-Jul-07 20:05

I think what he means is to please elaborate on your problem... It's not quite clear what you are asking.

-----
*** Never give me an answer having anything to do with Visual Studio. I don't have this because I have two computers, one being my dad's mac, which is connected to the internet, the other being my pc, which is, sadly, not connected to the internet. The setup for the Visual C# program I think is called a "bootstrap" program, and it needs to connect to the internet to install the program. THEREFORE I cannot install this program onto my pc.***

i want a asp starter kit

EEmaan20-Jul-07 18:32

EEmaan

20-Jul-07 18:32

i want an asp.net starter kit to build a company web portal.a web portal that contains Links,discussion forum, admin module, employee information, newsletter, announcement, picture gallery,user blogs,articles, roles and permission.

Re: i want a asp starter kit

Christian Graus20-Jul-07 20:18

Christian Graus

20-Jul-07 20:18

Does google not work where you live ? Or are you not talking about the web dev starter kit from Microsoft ? I can't imagine what else you'd want, tho.

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 )

How to define a regular expression?

mangrovecm20-Jul-07 17:14

mangrovecm

20-Jul-07 17:14

Dear Experts,
I have a file contains the content:

<a class="asubmenu" href="index.php?act=area_link&act2=article_detail&category_id=1&pro_id=3&category_sub_id=57&article_id=16823">
<a href="index.php?act=area_link&act2=article_detail&category_id=1&pro_id=3&category_sub_id=57&article_id=16823" class="asubmenu">
<a class="desclink" href="index.php?act=area_link&act2=article_detail&category_id=1&pro_id=3&category_sub_id=57&article_id=16823">

I want to get : href="index.php?act=area_link&act2=article_detail&category_id=1&pro_id=3&category_sub_id=57&article_id=16823"

How can i help me?

Thank in advance

vtkiet05

Re: How to define a regular expression?

Christian Graus20-Jul-07 18:17

Christian Graus

20-Jul-07 18:17

It depends. Do you want to JUST search for that string ? You don't need regex for that, obviously. What bits are open to differ ? When you say 'get', what bits, if any, do you want to group ?

www.expresso.com is an awesome tool for writing regex

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: How to define a regular expression?

mangrovecm20-Jul-07 18:38

mangrovecm

20-Jul-07 18:38

Thank for your reply.
I scanned the site and i know that that site contained those hyper links
I have a exp:
string exp = "<a href\\s*=\\s*(?:\"(?<1>[^\"]*)\"|(?<1>\\S+))";

this exp works fine and result is "<a href="index.php?act=area_link&act2=article_detail&category_id=1&pro_id=3&category_sub_id=57&article_id=16823"
but i want only result is "index.php?act=area_link&act2=article_detail&category_id=1&pro_id=3&category_sub_id=57&article_id=16823"

can you help me fix the above exp??

Thank in advance

vtkiet05

Re: How to define a regular expression?

mangrovecm20-Jul-07 19:07

mangrovecm

20-Jul-07 19:07

Hi Christian,
I fixed:

Change the string exp = "<a href\\s*=\\s*(?:\"(?<1>[^\"]*)\"|(?<1>\\S+))" to
string exp = "<a href\\s*=(\\s*(?:\"(?<1>[^\"]*)\"|(?<1>\\S+)))";

and the result is "index.php?act=area_link&act2=article_detail&category_id=1&pro_id=3&category_sub_id=57&article_id=16823"

Source code:

string exp = "<a href\\s*=(\\s*(?:\"(?<1>[^\"]*)\"|(?<1>\\S+)))";

// Create an instance of StreamReader to read from a file.
// The using statement also closes the StreamReader.
string line = "";

using (StreamReader sr = new StreamReader("temp.txt"))
{
line = sr.ReadToEnd();
sr.Close();
}

Regex regx = new Regex(exp, RegexOptions.IgnoreCase | RegexOptions.Compiled);
Match m = regx.Match(line);
while (m.Success)
{
string t = m.Groups[1].Value;

m = m.NextMatch();
}

(-,-)

vtkiet05

Change the appearance of the form

max2929720-Jul-07 14:21

max29297

20-Jul-07 14:21

Is there a way to change the appearance of a form? For example, when you view iTunes in Windows, the form is gray.

Re: Change the appearance of the form

Christian Graus20-Jul-07 18:31

Christian Graus

20-Jul-07 18:31

you change the color by setting it in the designer. There are many other properties you can set there. I recommend buying a book on Winforms.

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 )

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