Re: DataView binding with Dataset - C# Discussion Boards

fu012-Jul-04 15:35

12-Jul-04 15:35

my idea is this:
in a sample, an application(not my own) displays a messagebox which might means some error happened.
then my own application could know something happened by this event(messagebox's displaying). however, my application dont want to know any details about the error, it only write into a log like this: when, which application, something happened. And my application dont want to interfere with the application. it works like a shell.
could i realize it ?

Re: About error monitoring ?

exhaulted12-Jul-04 21:48

exhaulted

12-Jul-04 21:48

So you want your application to run and if another application displays a MessageBox you want your application to do something, but you don't want your application to be tied into the other application at all?

If that is the case then i'm afraid i can't help you, i wouldn't even know where to start. If thats not the case then please say so.

Kev Pearman MCP

Re: About error monitoring ?

fu013-Jul-04 15:51

fu0

13-Jul-04 15:51

in my original idea, i dont want my application to be tied into other applcation.i thought it would interfere with other appliction's nomarl process.
from these words:but you don't want your application to be tied into the other application at all,i guess :
if my application is tied into other application,will it have the ablitiy to do the work ?
could you make a suggestion about your idea ?

Re: About error monitoring ?

exhaulted13-Jul-04 22:43

exhaulted

13-Jul-04 22:43

Is the "Other Application" something that your developing? If it is you could tie the two together somehow, sending a message to your "Listening" application to prompt it to do something?

Without knowing the entire problem it's difficult to suggest anything specific.

Hope you are able to solve the problem.

Kev Pearman MCP

Re: About error monitoring ?

fu014-Jul-04 2:44

fu0

14-Jul-04 2:44

i think the real problem is: "The other applciation" is not my developing . So i want to find a way how to monitor other application 's status to comfirm whethere there occurs an error.
in my opinion, if i can recorgnize a messagebox's displaying i can guess there might be an error occured.

Re: About error monitoring ?

exhaulted14-Jul-04 4:34

exhaulted

14-Jul-04 4:34

I don't know if it would even be possible, if the other application doesn't do anything more than display a MessageBox then i wouldn't know how to do it.

Maybe someone who knows a little more about how windows works will be able to help you but this is a bit above me i'm afraid.

Hope you resolve your problem.

Kev Pearman MCP

DataView binding with Dataset

orpus11-Jul-04 20:16

orpus

11-Jul-04 20:16

Hi..
In my form, I have three combo boxes, one Add button one Save button
and a listview.

Step 1:The comboboxes is being populated by a dataset.
Step 2: On clicking the add button, the listview should get populated with the contents of the combobox.text.
I can repeat Step2 a number of times, each time selecting a different value in the comboBox and adding in the ListView
Step 3: on clicking the Save button, all the data in the listview should be saved in a database.

How will I accomplish this the task? How do i save the Columns and fields of the ListView into a dataset

plz help with code or explanation

Thanks

Breath dot net

Re: DataView binding with Dataset

Heath Stewart12-Jul-04 4:11

Heath Stewart

12-Jul-04 4:11

orpus wrote:
How will I accomplish this the task? How do i save the Columns and fields of the ListView into a dataset

The ListView does not support data-binding like this. You must enumerate ListView.Items and for each row enumerate ListViewItem.SubItems. Each ListViewItem represents a separate DataRow which can be inserted into your DataTable (within a DataSet) in many different ways, which would be obvious if you read the class documentation[^] for the DataTable class in the .NET Framework SDK.

There are several methods that work a little different, from simply adding the row to updating an existing row (by key) or adding if the key doesn't exist. It's not worth discussing here because it's all documented in the .NET Framework SDK, which I've linked above.

Microsoft MVP, Visual C#
My Articles

Applying Windows XP look for my Application

ilmian11-Jul-04 20:11

ilmian

11-Jul-04 20:11

Hi,
I have developed a windows form application in C#. The plateform i used is Windows XP. When i run my application it does not provide WindowsXP look and feel. How can i add an XP Look and Feel to my application, even if it is running on the Non-XP platform.
I know a little bit that i have to create a menifest file. but i dont know how.

Thanks in advance,

Omar Rehman

Re: Applying Windows XP look for my Application

partyganger11-Jul-04 21:24

partyganger

11-Jul-04 21:24

if your app is not running on an XP machine, creating a manifest won't help. If you are running XP, just add the following 2 lines to your app's Main function:

Application.EnableVisualStyles();
Application.DoEvents();

Re: Applying Windows XP look for my Application

ilmian11-Jul-04 23:59

ilmian

11-Jul-04 23:59

You are right writing the said two lines work on XP Machine. But is there any why to have an XP Like Look on a non XP Machine? If there is please tell me,

Thanks in Advance

Omar Rehman

Re: Applying Windows XP look for my Application

Dave Kreskowiak12-Jul-04 1:00

Dave Kreskowiak

12-Jul-04 1:00

Not without installing a bunch of Windows .DLL's that only come with Windows XP...
On top of that, they will only work on Windows XP.

RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome

Re: Applying Windows XP look for my Application

ilmian12-Jul-04 2:00

ilmian

12-Jul-04 2:00

HI,
You mean there is no way to add XP Look for an application Running on a Non XP machine.

Omar Rehman

Re: Applying Windows XP look for my Application

Heath Stewart12-Jul-04 3:06

Heath Stewart

12-Jul-04 3:06

There are many articles about owner-drawing buttons and other controls both here on CodeProject and around the 'net. Try searching this site or using google.

This isn't XP themes, however. The theming API is only available in Windows XP and newer, and the common controls library that supports themes is only available for Windows XP and newer. This is covered in the Theme API documentation.

Microsoft MVP, Visual C#
My Articles

Microsoft ObjectSpaces

sreejith ss nair11-Jul-04 17:54

sreejith ss nair

11-Jul-04 17:54

hai there,

what is the status of Microsoft ObjectSpaces technology ?

********************
Sreejith S S Nair
Bangalore - India
91-0-9886501765
********************

Re: Microsoft ObjectSpaces

Colin Angus Mackay11-Jul-04 22:36

Colin Angus Mackay

11-Jul-04 22:36

Ask Google[^]

"If a man empties his purse into his head, no man can take it away from him, for an investment in knowledge pays the best interest." -- Joseph E. O'Donnell

The Second EuroCPian Event will be in Brussels on the 4th of September

Can't manage to P/Invoke that Win32 API in .NET? Why not do interop the wiki way!

Help. Exporting to Excel Workbook using ASP.NET,C#

frdharish11-Jul-04 17:17

frdharish

11-Jul-04 17:17

Friends.

I have three Datasets to be populated to one Excel Workbook. but i need to populate each datasets in to one worksheet. So if i export the datasets to one excel file, sheet1 should have Dataset1 and Sheet2 should have dataset2 and so on.

PLEASE HELP ME WITH THIS.

Length of proportional width string

SnuhEyeless11-Jul-04 16:19

SnuhEyeless

11-Jul-04 16:19

Hi, does anyone know any way to find the length of a string that will be displayed using a proportional width font?

A proportional width font is one that displays letters at different widths e.g. i gets less pixels than G.

Re: Length of proportional width string

Jay Shankar11-Jul-04 16:56

Jay Shankar

11-Jul-04 16:56

Refer to the article(Bypass Graphics.MeasureString limitations
) in CP. Hope this helps you.

http://codeproject.com/cs/media/measurestring.asp

Re: Length of proportional width string

exhaulted12-Jul-04 3:26

exhaulted

12-Jul-04 3:26

use Graphics.MeasureString(string, font)
This will return a SizeF object with the width of the string in pixels.

Kev Pearman MCP

Re: Length of proportional width string

SnuhEyeless15-Jul-04 12:34

SnuhEyeless

15-Jul-04 12:34

Thanks guys

OLE Containers

LZ-AT-WORK11-Jul-04 14:29

LZ-AT-WORK

11-Jul-04 14:29

Has anyone had to implement OLE containers under C#?

Printing Controls with Page Margins

myNameIsRon11-Jul-04 13:51

myNameIsRon

11-Jul-04 13:51

Hi,
I'm printing Form Controls (buttons,labels, textboxes and such).
I'm trying to set the left margin for the printing page, but it's not working.
The code to change to landscape works OK though... what's up?

private void menuPrint_Click(object sender, System.EventArgs e)
{
this.printDocument1.DefaultPageSettings.Margins.Left = 200;
this.printDocument1.DefaultPageSettings.Landscape = true;
this.printDocument1.Print();
}

thanks,
Ron

Re: Printing Controls with Page Margins

exhaulted12-Jul-04 3:41

exhaulted

12-Jul-04 3:41

That code should set the left margin correctly but your problem might be in your printing code instead.

inside your print method how are you deciding where to print your objects?

printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)<br />
{<br />
e.Graphics.DrawRectangle(myPen, e.MarginBounds.Left, Y, Width, Height);<br />
}

I believe that would print a rectangle starting at the left hand margin of your printed page.

Hope it helps.

Kev Pearman MCP

Re: Printing Controls with Page Margins

myNameIsRon13-Jul-04 13:21

myNameIsRon

13-Jul-04 13:21

Thanks Kev,
I'm new to programming and thought that margin would be added automatically to the control coordinate already given. I'll try something like this:

ControlPaint.DrawButton(g, t.Left + e.MarginBounds.Left, t.Top + e.MarginBounds.Top, t.Width, t.Height, ButtonState.Pushed );

Ron

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.