How to check/compare type of font used in txt/rtf - C# Discussion Boards

Re: pass value from sub form to parent form

madEG21-Nov-07 8:47

21-Nov-07 8:47

You know, I really did read this article, and unless I am overlooking something, or failing to infer something, all I see here is pass value from parent to child (which I thankfully have working), update child from parent when child form is open (cool, but I am not there yet...) and passing values from children to child (sibling to sibling).

Am I overlooking something that shows how to get a value back from a child to the parent?

Thanks!
-Matt G.

[edited for spelling...]

Re: pass value from sub form to parent form

Kristian Sixhøj21-Nov-07 8:58

Kristian Sixhøj

21-Nov-07 8:58

Yes, read the 'Sibling to Sibling' chapter.
"... This also demonstrates passing between the child and the parent."

Kristian Sixhoej

"Failure is not an option" - Gene Kranz

Re: pass value from sub form to parent form

madEG21-Nov-07 9:05

madEG

21-Nov-07 9:05

Oh geez. Clearly I need to take a breath and read more slowly...

Thanks!

Re: pass value from sub form to parent form

Kristian Sixhøj21-Nov-07 9:07

Kristian Sixhøj

21-Nov-07 9:07

madEG wrote:
Clearly I need to take a breath and read more slowly...

I know what you mean Big Grin | :-D

Kristian Sixhoej

"Failure is not an option" - Gene Kranz

Re: pass value from sub form to parent form

Skippums21-Nov-07 9:05

Skippums

21-Nov-07 9:05

You didn't declare the properties "stAptUnitNum" and "stAddress" as static. You must call them from the instance, like

frm.stAptUnitNum
frm.stAddress

instead of calling them on the class, like

Form2.stAptUnitNum
Form2.stAddress

Hope this helps.

Jeff

Re: pass value from sub form to parent form

DaveyM6921-Nov-07 9:19

DaveyM69

21-Nov-07 9:19

I find the easiest way to do this is to change the subform's constructor and pass the control or variable or even the parent form in that.

Re: pass value from sub form to parent form

Anthony Mushrow21-Nov-07 10:06

Anthony Mushrow

21-Nov-07 10:06

There would be no need to pass public variables or the parent form through the constructor, since the child form has access through this.Parent

My current favourite word is: PIE!

Good ol' pie, it's been a while.

How to check/compare type of font used in txt/rtf

shea85121-Nov-07 8:16

shea851

21-Nov-07 8:16

Hi. I'm having trouble using streamwriter on certain files because those files contain chinese characters. I can fix my problem, but only in a way that it'll work correctly for one or the other, but not both at the same time.

The main issue is that I need to write to files that do not contain chinese, and files that do contain chinese. These files are mixed together, and at times there can be 500+ files. The only way to tell them apart that I can think of is to check if the file uses a certain font.

The files that contain chinese characters display them using the SimSun font. The files that do not have chinese characters do not use the SimSun font.

How can I check a file to see if it uses a certain type of font? I just need pointed in the right direction. I've tried messing around with iTextSharp but it doesn't seem to be able to read files, just write to them.

Re: How to check/compare type of font used in txt/rtf

Anthony Mushrow21-Nov-07 8:25

Anthony Mushrow

21-Nov-07 8:25

Can't you check the encoding that the text file uses?
For example, Unicode(UTF-8) or Greek (ISO) or Arabic (DOS).

Or is the encoding all the same, and its just the font that provides the chinese characters?

My current favourite word is: PIE!

Good ol' pie, it's been a while.

Re: How to check/compare type of font used in txt/rtf

shea85121-Nov-07 8:31

shea851

21-Nov-07 8:31

I don't know how if it's possible.

All I could find on that was "EncodingInfo GetEncodings" or something, which I tried on a file containing chinese and a file that had just 1 character of english. They both returned about 30 codepages... all of which were exactly the same.

*shrug*

How can I catch the Mouse Click?

Khoramdin21-Nov-07 7:56

Khoramdin

21-Nov-07 7:56

Hello everyone,

I have created a BHO using C#. The code works fine. I would like to detect mouse click on a particular bytton. The following is the SiteSet().

    public class BHO : IObjectWithSite<br />
    {<br />
        private SHDocVw.WebBrowser webBrowser;<br />
        private mshtml.HTMLDocument document;<br />
        private mshtml.IHTMLDocument2 document2;<br />
        private mshtml.HTMLElementEvents_Event events;<br />
<br />
public int SetSite(object site)<br />
        {<br />
            if (site != null)<br />
            {<br />
                webBrowser = (SHDocVw.WebBrowser)site;<br />
                webBrowser.DocumentComplete += new SHDocVw.DWebBrowserEvents2_DocumentCompleteEventHandler(this.OnDocumentComplete);<br />
                webBrowser.BeforeNavigate2 += new SHDocVw.DWebBrowserEvents2_BeforeNavigate2EventHandler(this.OnBeforeNavigate2);<br />
<br />
                webBrowser.OnQuit += new SHDocVw.DWebBrowserEvents2_OnQuitEventHandler(this.OnQuit);<br />
                webBrowser.NavigateComplete2 += new SHDocVw.DWebBrowserEvents2_NavigateComplete2EventHandler(this.NavigateComplete2);                       <br />
<br />
                events.onclick += new mshtml.HTMLElementEvents_onclickEventHandler(this.OnElementMouseClick);                <br />
<br />
            }

for the OnElementMouseClick function I have the following.

        public bool OnElementMouseClick()<br />
        {<br />
            MessageBox.Show("HelloWorld...");<br />
            return true;<br />
        }<br />
.<br />
.<br />
.<br />
.<br />

But nothing really happens! Am I wrong to think that the above code should give me HelloWorld message once a button is click?

Any information on this would be appriciated. Thank you very much.

Khoramdin

Re: How can I catch the Mouse Click?

Not Active21-Nov-07 8:51

Not Active

21-Nov-07 8:51

http://www.codeproject.com/script/comments/forums.asp?msg=2323846&forumid=1649&mode=all&userid=3018268#xx2323846xx[^]

Khoramdin wrote:
I surly can stop and take my postings and problems to another forum

Guess you didn't do this.

You are persistent, but that won't help when you are so far over your head.

only two letters away from being an asset

Re: How can I catch the Mouse Click?

Khoramdin21-Nov-07 8:56

Khoramdin

21-Nov-07 8:56

Hello,

You should POST the entire message rather than posting one section of it. If I remeber correctly, I said "If my messages bother you so much I surly can stop and take my postings and problems to another forum.". That is if you wish to be fare, mate!

I still stand by my posting as I am not here to upset anyone.

By the way, didn't take your advise and managed to solve the problem. Hey, not all of use get Free MVP title! *wink*

Thank you for the reply.

Khoramdin

Re: How can I catch the Mouse Click?

Not Active21-Nov-07 10:08

Not Active

21-Nov-07 10:08

Khoramdin wrote:
You should POST the entire message

You mean like the like above the reference?

Khoramdin wrote:
By the way, didn't take your advise and managed to solve the problem.

Good for you. It is helpful to others to post the solution. If indeed you have solved it yourself. Perhaps someone with more experience just finished it for you. "wink* Poke tongue | ;-P

only two letters away from being an asset

Re: How can I catch the Mouse Click?

Khoramdin21-Nov-07 12:21

Khoramdin

21-Nov-07 12:21

ha ha ha...

I wish someone had solved it for me, mate! I truly cracked my head on that BHO and believe me when I tell you that I was so excited when it got working!

I cannot deny the fact that I read nearly a milliion posting and articles before I managed to get it up and running.

I am actually thinking of creating a STEP BY STEP and detailed tutorial and submit it to codeproject regarding the BHO. My finding was that, expect one or two articles; there isn't much of information on BHO on Internet.

It is good to see you have a delightful sense of humor. Happy thanx-giving, mate. Rose | [Rose]

Khoramdin

how I can insert image into sqlserver database with c#

yemen_programmer21-Nov-07 7:04

yemen_programmer

21-Nov-07 7:04

how I can insert image into sqlserver database with c#.

how I can insert image into sqlserver database with c#

yemen_programmer21-Nov-07 6:54

yemen_programmer

21-Nov-07 6:54

how I can insert image into sqlserver database with c#.Ineed the code

Re: how I can insert image into sqlserver database with c#

Giorgi Dalakishvili21-Nov-07 7:03

Giorgi Dalakishvili

21-Nov-07 7:03

Here you go: How To Read and Write BLOB Data by Using ADO.NET with Visual C# .NET[^]

#region signature
my articles
#endregion

Re: how I can insert image into sqlserver database with c# [modified]

Khoramdin21-Nov-07 8:44

Khoramdin

21-Nov-07 8:44

Hello yemen_programmer,

As far as I know, there are TWO ways to do so.

1- To store only the location of the image into your database and the image file in a different folder.

2- To store the image file as a BLOB file.

The option 1 is stright forward as you only store a text into your database while your image sits in a folder. Therefore, I am going to leave that.

The second option can be done with a code similar to the one here. Keep in mind that this line of code uses MySQL database and the command line "INSERT INTO ....." may be different for SQL and you need to check that out. I personaly use MySQL. The following code also includes storing other information about the stored image. But the most important one that you require is ItemImage and ImgeSize.

                    OdbcCom = new System.Data.Odbc.OdbcCommand("INSERT INTO item VALUES (NULL, ?, ?, ?, ?);", OdbcCon);<br />
<br />
                    OdbcCom.Parameters.Add("@ItemName", System.Data.Odbc.OdbcType.VarChar);<br />
                    OdbcCom.Parameters["@ItemName"].Value = txtItemName.Text;<br />
<br />
                    OdbcCom.Parameters.Add("@ItemImage", System.Data.Odbc.OdbcType.Image);<br />
                    OdbcCom.Parameters["@ItemImage"].Value = ImageArray;<br />
<br />
                    OdbcCom.Parameters.Add("@ImageSize", System.Data.Odbc.OdbcType.Int);<br />
                    OdbcCom.Parameters["@ImageSize"].Value = FileSize;<br />
<br />
                    OdbcCom.Parameters.Add("@ItemInfo", System.Data.Odbc.OdbcType.VarChar);<br />
                    OdbcCom.Parameters["@ItemInfo"].Value = txtItemInfo.Text;<br />
<br />
                    OdbcCom.ExecuteNonQuery();

Keep in mind that before being able to do so, you need to place your image in an Array which in the above code is called ImageArray.

I hope that could help you out to get your image into your database.

Cheers,

Khoramdin

-- modified at 14:49 Wednesday 21st November, 2007

Create Shortcut in C# for Vista

Phoen2521-Nov-07 6:30

Phoen25

21-Nov-07 6:30

Hello, anyone know a way to create a shortcut in vista. I try the usual path to generate it in XP, but it's a permisson problem in vista that you've to put your exe with adm priv on the manifest. Any idea?

Re: How to Open Url

Anthony Mushrow21-Nov-07 6:04

Anthony Mushrow

21-Nov-07 6:04

You have to download the file top open it.

Think about it for a moment, you have your temporary internet files, which is everything you see or hear on the internet. IE, or FF download the files from the internet and store them in its temporary directory, and then displays the content to you.

EDIT: Whats up with this message eh? Its got a line above it, as though its a reply to some other thread.

My current favourite word is: PIE!

Good ol' pie, it's been a while.

[Message Deleted]

Shani Aulakh21-Nov-07 5:43

Shani Aulakh

21-Nov-07 5:43

[Message Deleted]

Re: C#: Method help

Judah Gabriel Himango21-Nov-07 5:59

Judah Gabriel Himango

21-Nov-07 5:59

There is a class in the .NET framework that will do much of this for you: FileSystemWatcher[^]. Have you looked at it?

Tech, life, family, faith: Give me a visit.
I'm currently blogging about: The Lord Is So Good
The apostle Paul, modernly speaking: Epistles of Paul

Judah Himango

Re: C#: Method help

Anthony Mushrow21-Nov-07 6:08

Anthony Mushrow

21-Nov-07 6:08

Just a couple of things on formatting your post.

1. Use the <code></code> tags for small snippets of code
2. Use the <pre></pre> tags for larger peices of code, like yours.
3. Alot of the lines in your code are '///' or blank lines, which just take up space and decrease readability.

My current favourite word is: PIE!

Good ol' pie, it's been a while.

Re: C#: Method help

J4amieC21-Nov-07 6:36

J4amieC

21-Nov-07 6:36

This looks remarkably like homework to me. Thats just the sort of Skeleton I might provide to a class and ask them to fill in the gaps!

Regardless why don't you have a crack and if you hit upon a specific issue then im sure someone here'll help you.

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