Windows Forms Discussion Boards

First Prev Next

Re: Show Notification

Richard MacCutchan9-Sep-09 3:19

Richard MacCutchan

9-Sep-09 3:19

Your custom MessageBox should inherit from System.Windows.Forms.MessageBox and will then have access to the standard properties and messages. This may help.

Emergeny Message

sri_00993-Sep-09 21:14

sri_0099

3-Sep-09 21:14

Hi,

Any anybody help me how to send emegency message to all the systems connected in network.
(rather then "net send" command).

My idea is : When a user clicks a special key, windows application(t + # or ...) sends a file to server(crates a XML file).Other systems will keep watch the server file, if file exist then read the file and show the message. Is this a good practice? If any any other ideas please help.

Thanks,
Sh

Re: Emergeny Message

Richard MacCutchan4-Sep-09 0:35

Richard MacCutchan

4-Sep-09 0:35

I don't think this is a Windows Forms issue, see http://www.codeproject.com/Messages/3137519/Forum-Guidelines-PLEASE-READ.aspx[^]

Re: Emergeny Message

sri_00994-Sep-09 0:39

sri_0099

4-Sep-09 0:39

Richard,

I want solution or logic to send emegency message from one system to other using windows application.

Thanks,
Sh

Re: Emergeny Message

Richard MacCutchan4-Sep-09 0:46

Richard MacCutchan

4-Sep-09 0:46

Your problem concerns how to send messages between networked computers.

This has nothing to do with Windows Forms specifically. You may implement your solution within a Windows Forms application, but that is not the question you are asking.

Best Commercial DataGrid that has Filtering?

MisterT993-Sep-09 8:41

MisterT99

3-Sep-09 8:41

Hello,

I have tried PureComponents and DevExpress. The PureComponents has an excellent filtering feature, but I ran into some bugs, like horizontal scrolling stopped working. The DevExpress is excellent and is reasonably priced.

Thanks for any feedback.
Tom

Skinning a WinForm

Azghar Hussain3-Sep-09 0:57

Azghar Hussain

3-Sep-09 0:57

Hi,

Please could any one tell me any free recommended library to skin UI in my WinForm application. I am developing application C#, .netFramework 3.5 and Visual studio 2008.

thanks,
Umrahi

If you have faith in the cause and
the means and in God, the hot
Sun will be cool for you.

Re: Skinning a WinForm

Henry Minute3-Sep-09 10:04

Henry Minute

3-Sep-09 10:04

Take a look at RCM v1.2 - Theming library: Customize the Appearance of Forms and Common Controls[^] from here on CP, this is just the most recent article that I could find, there are loads more just search the articles for skinning form.

Henry Minute

Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”

modify a DLL(binary) to call another DLL function/exe or embed a code...I need some concepts clarification

Member 43963092-Sep-09 21:58

Member 4396309

2-Sep-09 21:58

Objective: Modify a dll(binary) to either
1. Call another exe
2. Call another dll (function)
3. Modify the Dll binary by inserting code(Asm/Binary) and generate a shell(cmd.exe)

I know it sounds stupid but I hope you guys got the idea. Please feel free if you need more clarification...I have been trying to do this but no info is available. Now Im wondering is it even possible?

Dll injection/hooking/tampering...any(all) concept is ok, just want to know whats the roadblock to achieve something like this.

Eg:

I have a 3rd part dll called Game.dll. now I want to modify it somehow/anyhow and make it call calc.exe....alrite you guys can laugh Smile | :)

!!!!

Re: modify a DLL(binary) to call another DLL function/exe or embed a code...I need some concepts clarification

Richard MacCutchan3-Sep-09 2:28

Richard MacCutchan

3-Sep-09 2:28

This is the second repost of this question and has nothing to do with Windows Forms (or managed C++). Please read Forum Guidelines PLEASE READ[^] before asking questions.

Winforms Deployment

Gymnast31-Aug-09 6:41

Gymnast

31-Aug-09 6:41

Newbie!!

I am developing a database-oriented windows application in a certain stand alone machine and would like to deploy it in another machine that is also a stand alone computer.

Do I have to copy the entire database in the second machine (I would think "YES" because of the database dependancy) or is this brought forward from the dlls that I would be copying by way of OneClickDeployment?

Also, is this any different in ASP apps?

Thanks

Re: Winforms Deployment

εїзεїзεїз1-Sep-09 6:02

εїзεїзεїз

1-Sep-09 6:02

which db r u using at backend can u xplain a little

Best Of Regards,
SOFTDEV
Sad like books with torn pages, sad like unfinished stories ...

Problem in opening link in Win Forms

Ganapatisb28-Aug-09 3:58

Ganapatisb

28-Aug-09 3:58

Hi.. I have one link(URL) in my win form. When i click on that one window(in 1 tab) will open in IE7. But when i click on same link on win form instead of showing same form which is opened previously it opens in different tab of browser. It continues as per the number of clicks. How to avoid this problem?

Here i have used System.Diagnostics.Process.Start(["Link"]) in win form link. Please help me in regarding this..

Thank you..

Re: Problem in opening link in Win Forms

Luc Pattyn28-Aug-09 4:12

Luc Pattyn

28-Aug-09 4:12

I expect it will behave according to your settings inside your default browser.
If you browse to a page, then click a link and click it again, does that cause two new tabs to open up?

Smile | :)

Luc Pattyn

Badger | [badger,badger,badger,badger...]

Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.

Sort Icon in Grid View(Windows Forms)

Ganapatisb28-Aug-09 3:44

Ganapatisb

28-Aug-09 3:44

Hi.. How to display sort Icon in each column of Data Grid View in Windows Forms(Windows Application)? I have set Sort property to automatic. But how to display sort icon when form loads or grid loads? Please mention C# code to solve this.. help me in this..

Thank you..

Re: Sort Icon in Grid View(Windows Forms)

Henry Minute29-Aug-09 8:22

Henry Minute

29-Aug-09 8:22

AFAIK the SortIcon (I assume that you mean the little triangle thingy) only appears on columns that are sorted. If you want it to appear for all columns you will have to Sort the DataGridView in the Form_Load event handler and sort it on all columns. The problem is the built in Sort routines only cater for sorting on one column.

Changing form controlls at runtime

Gilliann27-Aug-09 15:44

Gilliann

27-Aug-09 15:44

I've tried googling this although I'm not exactly sure how to ask google what I'm trying to do, heh.

I have a databound form that displays 2 different types of business objects (they inherit from the same base class). I would like the form controls to change depending on the type of object the form is displaying.

I suppose I can redesign the form at runtime depending on which object I'm displaying although something tells me this might not be the most efficient way to do this.

If there is some major concept I'm missing here please point me in the right direction, I can probably figure it out from there. I've only been working with C#/.net for 6 weeks so there are surely plenty of things I don't yet know.

Re: Changing form controlls at runtime

Mycroft Holmes27-Aug-09 16:10

Mycroft Holmes

27-Aug-09 16:10

This become a design issue, I assume there is a bunch of data in the base class and different data in the other classes. I would split the form into 3 panels, the subclass will determine which one is displayed. I usually design them side by side and move the visible on into position at runtime.

Re: Changing form controlls at runtime

Gilliann27-Aug-09 16:41

Gilliann

27-Aug-09 16:41

so essentially I just change the visibility property of my container? Thats going to be rather messy in the designer eh?

Re: Changing form controlls at runtime

Mycroft Holmes27-Aug-09 16:53

Mycroft Holmes

27-Aug-09 16:53

Sure, that's why I double the width of the form and make the adjustment and visibility immediately after InitializeComponent is called in the constructor.

I don't really care what the designer looks like - it is the runtime that I want to be good. I have one form where I use 5 such panels and have to use bringtofront in the designer to work with them, a complete PITA but the users don't know.

Re: Changing form controlls at runtime

darkelv27-Aug-09 17:08

darkelv

27-Aug-09 17:08

You can make the class specific UI portion into seperate forms or user controls, ie FormA for displaying ClassA object, FormB for displaying ClassB object.

A main form to display your common fields, in the main form a container (panel) shall hold either FormA or FormB, depending on the conditions that you want.

If it's ClassA, create an instance of FormA, and put it into the container (panel), call the necessary object passing and binding on FormA, vice versa for ClassB.

That way you don't need to mess around all the controls on the main form.

To put a form into a panel

formA.TopLevel = false;
formA.Dock = DockStyle.Fill;
formA.FormBorderStyle = FormBorderStyle.None;
panel1.Controls.Add(formA);
formA.Show();

Re: Changing form controlls at runtime

Luc Pattyn28-Aug-09 0:57

Luc Pattyn

28-Aug-09 0:57

yep. that's what I sometimes do in such cases.
The alternative is designing Panels, not Forms.
That takes less property settings to get it working.

Smile | :)

Luc Pattyn

Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.

Re: Changing form controlls at runtime

Mycroft Holmes29-Aug-09 18:29

Mycroft Holmes

29-Aug-09 18:29

Oi, that's cheating, I had not thought to use a form as a sub control. That will make the development much simpler. Have another 5

Never underestimate the power of human stupidity
RAH

Re: Changing form controlls at runtime

BillWoodruff1-Sep-09 14:47

BillWoodruff

1-Sep-09 14:47

darkelv wrote:
To put a form into a panel

Hi Darkelv,

Fascinating !

I don't think I've ever put a Form inside a Panel, although I've certainly put Forms inside Forms (and a pet peeve is that a Form placed inside a Form doesn't automatically stay in the bounds of the Parent Form, although once you've written code to handle that (as I have [or created your own sub-classed Form where 'staying inside the Parent' is implemented]), you can just re-use that code).

I'm very curious as to what you think the strategic advantages of putting a Form in a panel (compared to a UserControl, or another Panel) would be; what type of scenario would this add value to.

Appreciate your thoughts.

best, Bill

"Many : not conversant with mathematical studies, imagine that because it [the Analytical Engine] is to give results in numerical notation, its processes must consequently be arithmetical, numerical, rather than algebraical and analytical. This is an error. The engine can arrange and combine numerical quantities as if they were letters or any other general symbols; and it fact it might bring out its results in algebraical notation, were provisions made accordingly." Ada, Countess Lovelace, 1844

Re: Changing form controlls at runtime

darkelv3-Sep-09 19:36

darkelv

3-Sep-09 19:36

Hi Bill,

You can set the form's dock to Fill when putting Form inside Form's Control property, for auto fitting in the parent form.

One advantage is you can easily change your presentation from one way to another, for example from above, instead of putting FormA or FormB in panel, you can easily change it to show FormA or FormB as popup forms.

Also, I can easily test the form without needing to create a form to host the user control or panel, wire up all the events, etc.

Though using Form, the application may get a bit heavier.

Last Visit: 31-Dec-99 18:00 Last Update: 25-Apr-24 0:35

Refresh

ᐊ Prev 1...76 77 78 798081 82 83 84 85 Next ᐅ

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