Managed DirectX - C# Discussion Boards

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Re: RichTextEditor Urgent!!!

AB77719-Dec-05 1:16

AB7771

9-Dec-05 1:16

This is in the selectionChanged event of the ComboBox
{
RichTextBoxEx temp = focused; //focused is the RichtextBox that is currently focused
if(temp.SelectionFont != null)
temp.SelectionFont = new Font(((ComboBox) sender).Text,
.SelectionFont.SizeInPoints,temp.SelectionFont.Style);
else
temp.Font = new Font(((ComboBox)sender).Text,
temp.Font.SizeInPoints,temp.Font.Style); temp.Focus();
}

Please reply if u have some solution

Thanks and Regards
Pramod

Re: RichTextEditor Urgent!!!

Polis Pilavas9-Dec-05 1:43

Polis Pilavas

9-Dec-05 1:43

Hmm... you said you're using Japanese font families. Are they installed on your machine? A simple way to find out if they are indeed, is to fire notepad and see if you can use them to write something. If not, I think that's ur problem.

I've tried adding a richTextBox and a combo on a form with the code below and works fine. Notice that in the form's load event, I get only the installed fonts on my machine, and use one of them to apply to my richTextBox:

private void Form1_Load(object sender, System.EventArgs e)
{
	foreach (FontFamily f in FontFamily.Families)
		this.comboBox1.Items.Add(f.Name);

	this.comboBox1.SelectedIndex = 0;
}

private void comboBox1_SelectedIndexChanged(object sender, System.EventArgs e)
{
	this.richTextBox1.Font = new Font(this.comboBox1.Text, 10);
}

Regards,
Polis

Can you practice what you teach?

-- modified at 7:44 Friday 9th December, 2005

Re: RichTextEditor Urgent!!!

AB77719-Dec-05 1:56

AB7771

9-Dec-05 1:56

Hi Polis,

i have installed Japanese XP on my machine and i have all the japanese
fonts installed on it.

Any more suggestions or ideas

Thanks and Regards,

Pramod

Re: RichTextEditor Urgent!!!

J4amieC9-Dec-05 2:12

J4amieC

9-Dec-05 2:12

You are using the SelectionFont property, which will only change the font of the current selection... I think for the whole box set the Font property.

Re: RichTextEditor Urgent!!!

AB77719-Dec-05 2:22

AB7771

9-Dec-05 2:22

Hi, Thanks J4amiec

I dont want to set the new font to the Whole textbox
but it should be reflected only for the text that will be written after changing the font

If i set this to the Font property then the text which was written
earlier with someother font also changes

please if anymore idea

Thanks
Pramod

Re: RichTextEditor Urgent!!!

J4amieC9-Dec-05 2:43

J4amieC

9-Dec-05 2:43

Yup you are right, I tried a rich text box and a button, with this code on the button

private void button1_Click(object sender, System.EventArgs e)
{
	this.richTextBox1.SelectionFont = new Font(this.richTextBox1.Font.FontFamily,this.richTextBox1.SelectionFont.Size+10);
}

And it worked fine... each time i clicked the button, further typing in the box was bigger. Have you tried running through your code with the debugger to see that everything is being set correctly?

Re: RichTextEditor Urgent!!!

AB77719-Dec-05 2:50

AB7771

9-Dec-05 2:50

Ya i have debugged it many times
but still cannot find any error in the code

this gives problem only Japanese O.S
it works fine on Windows Proffessional 2K

Thanks
Pramod

Managed DirectX

Mohammad A Gdeisat8-Dec-05 21:49

Mohammad A Gdeisat

8-Dec-05 21:49

Hi all,

Can anybody help me how to tile a texture in managed directx?

The texture i draw on my surface is stretched, and it does not look very nice?

What are the device settings needed to tile/wrap a texture on a surface??

Thanx all

And ever has it been that love knows not its own depth until the hour of separation

Re: Managed DirectX

User 66589-Dec-05 5:08

User 6658

9-Dec-05 5:08

I think you get more help over there

regards

modified 12-Sep-18 21:01pm.

C# Windows Application as Trial Version Package

giricode8-Dec-05 20:54

giricode

8-Dec-05 20:54

Hi everyone,
I did a windows application using c#. If I want to distribute this as trial version software that is after certain period the application should not work, is there any tools or features to do this in c#???

Otherwise how can I do it? Can you tell me? Thanks. Bye

Re: C# Windows Application as Trial Version Package

AB77719-Dec-05 2:54

AB7771

9-Dec-05 2:54

Hi,

you can do one thing
Check the current system date when the application is loaded and
execute it further only if the date is less than the required date
else exit the application by giving the error message

Regards,
Pramod

Re: C# Windows Application as Trial Version Package

giricode9-Dec-05 20:52

giricode

9-Dec-05 20:52

Hi,
thanks for your reply Yadav. Yes. I can do it. But what I did is, actually its a screen saver application. So I changed the application'e exe file extension from .exe to .scr and placed that .scr file into system32 folder when deployment process. So how can I control this .scr application?

Re: C# Windows Application as Trial Version Package

AB777111-Dec-05 18:08

AB7771

11-Dec-05 18:08

Hi,
You have changed the extension from .exe to .scr but
whenever the executable is invoked it will execute in the same way so you can
do as i said earlier and that will work. it doesn't matters if the file is .exe or .scr

Regards,

Pramod

Re: C# Windows Application as Trial Version Package

giricode12-Dec-05 18:22

giricode

12-Dec-05 18:22

ok. But how Windows able to understand it as a screen saver file if its extension is exe file?

Re: C# Windows Application as Trial Version Package

AB777113-Dec-05 22:27

AB7771

13-Dec-05 22:27

Basically the screensaver executes that means it is an exe and you dont need to worry for that windows will handle it

Regards

Pramod

Connecting two system with web service

MelaOS8-Dec-05 20:46

MelaOS

8-Dec-05 20:46

Hi there,

Basically i'm a noob with C# and web service, and i'm working on my project of building a C# web service to connect between a supplier system and a client system.

For example, a making order task would involve the client system sending that order data to the web service and from there it will relay the information towards the supplier system. I know basically how to send data and receive data from the web service by button clicking event. So the first part shouldn't be a problem. But how do i get it to relay data from the web service to the other system?

And the supplier system is built using c# and sql server, while the client systems which consist of a java with mysql system and another vb.net with ms access. I plan to use the basic template wdsl that is provided by the .net framework, is there going to be any problem connecting to the java system?

Thanks in advance~

"Better live as a horse than the goose."

Validate Controls?

MudkiSekhon8-Dec-05 20:40

MudkiSekhon

8-Dec-05 20:40

How can we validate Textbox and other controls in Windows forms applications?
Also plz suggest the various validation expressions. Any relevant topic for validation in Windows Forms would be a great help................

Thanks,
Sandeep
+919891027854

Re: Validate Controls?

Polis Pilavas8-Dec-05 22:51

Polis Pilavas

8-Dec-05 22:51

Try reading this one[^]

Regards,
Polis

Can you practice what you teach?

Read data from foxpro 2.6

ltxuan8-Dec-05 20:26

ltxuan

8-Dec-05 20:26

I want to read data from foxpro 2.6, then write data to sql server or oracle, but i can't connect to foxpro 2.6 by odbc
you can help me.
thank you very much!

my html mail is in correct format at mailroot queue but when send to receipent it is in text format

sreesiri8-Dec-05 20:23

sreesiri

8-Dec-05 20:23

hi
my html mail is in correct format at mailroot queue but when send to receipent it is in text format

iam sending mail as html format..after sending in the mailroot queue it is in html format,
but,after the delevering to reeipent it is displaying as text
what is the problem
can any one help.
byeeee
regrds
sree

trying not to use typeof(...) with this generic

FocusedWolf8-Dec-05 18:49

FocusedWolf

8-Dec-05 18:49

Is their anyway to do this besides doing an "out" parameter of type T?

public static T Deserialize <T> (IXPathNavigable xml)<br />
        {<br />
           if (xml == null)<br />
                throw new ArgumentNullException("xml");<br />
            <br />
            XPathNavigator navigator = xml.CreateNavigator();<br />
            navigator.MoveToRoot();<br />
<br />
            XmlSerializer xmlSerializer = new XmlSerializer(typeof(T)); //<-problem here<br />
                        <br />
            return (T)xmlSerializer.Deserialize(navigator.ReadSubtree());<br />
        }

it compiles, but code analysis says i'm wrong.

Re: trying not to use typeof(...) with this generic

Nick Hounsome8-Dec-05 21:52

Nick Hounsome

8-Dec-05 21:52

The more I see of generics the less I like them!

As I understand it - typeof(T) == typeof(object) here for all T!

Even an out parameter wouldn't be ideal as it could be null - you would want a ref so that GetType() is gauranteed OK.

Alternatively just create a temporary T and call GetType on it - there must be a no-parameter ctor or XmlSerializer cannot deserialize anyway so you can put a new() constraint on T.

Note that you should make xmlSerializer static and create it in a static initializer because creation of a serializer is very time consuming.

Re: trying not to use typeof(...) with this generic

FocusedWolf9-Dec-05 16:10

FocusedWolf

9-Dec-05 16:10

Thx for the help...real good advice.

I don't understand why i wanted to get rid of typeof call anway...was misintrupruting code-analysis warning i think. I found i could just do "default(T).GetType()" in it's place...but this is for bad peformance i think cause it has to initialize zzz...typeof is just fine for gettin the type of a generic.

api DLL for audio shutdown/reset pc

denpsia8-Dec-05 18:31

denpsia

8-Dec-05 18:31

Hi everybody,
I am new at this forum. I like to ask if anyone knows how to programatically shutdowns, reset pc? I am using Windows XP. Also, controlling the audio on /off and its volume. Also, Is there api for controling the monitor screen brightness? What is the api for monitoring a specific port (USB)? The TcpCleint and TcpListner is not appraoch applicable. What are the api used to control this functionalities in VB.net or C#?

D'Oh! | :doh:

denpsia

-- modified at 0:36 Friday 9th December, 2005

Re: api DLL for audio shutdown/reset pc:doh:

tatchung8-Dec-05 18:37

tatchung

8-Dec-05 18:37

Hi! try this[^] for computer shutdown

Aim small, miss small...

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