C# Discussion Boards - CodeProject

small_programmer3-Jul-07 3:19

3-Jul-07 3:19

it doesn't have any special algorithm. you can use .net methods (antialiasing enabled) to do it.
simply create a panel and on paint event use e.Graphics.DrawImage() method to draw your image in your panel that larged according the zoom when e.i. + key pressed.

-- modified at 10:32 Tuesday 3rd July, 2007

modified 8-Jan-14 3:11am.

Re: Magnification Algorithm

free_soul4244-Jul-07 7:42

free_soul424

4-Jul-07 7:42

Hi, thanks a lot for your reply. Actually I am using the same method as you have described but it is bit slow and getting complex. Because I have to draw the whole drawing again. Have u seen such kind of code or any sample. Plz let me know I will be very thankful to you.
Regards,

Printing dynamically in C#.net window application

kk_upadhyay3-Jul-07 1:25

kk_upadhyay

3-Jul-07 1:25

i am having the text boxes in my application.
after running my application, i fill values in these text boxes.

now i want to print the values of these text boxes.
how can i.please send me the code.

hhhhhhhhhh

Re: Printing dynamically in C#.net window application

originSH3-Jul-07 1:32

originSH

3-Jul-07 1:32

http://www.google.co.uk/search?hl=en&q=c%23+printing&meta=[^]

Google is your friend.

Windows Authentification Problem.

lygine ng lee chuang3-Jul-07 1:22

lygine ng lee chuang

3-Jul-07 1:22

Hi there,
I encountered some authentification issue.I have a window application in C#, having program which is calling web services, but I receive a log file said "Error Message: The remote server returned an error: (401) Unauthorized.". What I need to do is to pass credential of NT Login ID and password, then only I am able to access the websservice. Can anyone walk through my coding, any line or command is missing? How i can pass the credential along?

...
string boundaryString = Guid.NewGuid().ToString("N");
string boundaryLine = "--" + boundaryString + "\r\n";
Uri uri = new Uri(requestUri);
HttpWebRequest request;
request = (HttpWebRequest)WebRequest.Create(uri);
request.Credentials = System.Net.CredentialCache.DefaultCredentials;
request.ContentType = "text/plain; boundary=" + boundaryString;
request.Method = "POST";
...

thanks,
Lee Chuang

Re: Windows Authentification Problem.

originSH3-Jul-07 1:34

originSH

3-Jul-07 1:34

How to: Configure an XML Web Service for Windows Authentication [^]

This article also contains details on the client side stuff.

Re: Windows Authentification Problem.

lygine ng lee chuang3-Jul-07 2:11

lygine ng lee chuang

3-Jul-07 2:11

Thanks for reply. The content of the link is talking about the using Client Certification. But over my side, I am using service account (NT Login Account) for the credential. My NT login is known by the opposite server. So when I run the web service, remote server knows my present to the service. But bad news is I am not sure how to make my code carry along with the credential.

really need more help...

thanks,
Lee Chuang.

reporting

omarikom3-Jul-07 0:40

omarikom

3-Jul-07 0:40

hi everybody
I wanna to know how to generate a pdf report by code using c#.net
thank's Cry | :((

Re: reporting

Sathesh Sakthivel3-Jul-07 1:11

Sathesh Sakthivel

3-Jul-07 1:11

PDF generation[^]

Regards,

Satips. Rose | [Rose]

Error: 80045901 Initializing SQL Server Reconciler failed. Minor error: 29045.

fakhirov3-Jul-07 0:39

fakhirov

3-Jul-07 0:39

Error: 80045901 Initializing SQL Server Reconciler failed. Minor error: 29045.

This is what I recieve when trying to sync with the SQL
server from my Pocket PC emulator. I register sscerp20.dll by using regsvr32 "C:\Program Files\Microsoft SQL Server CE 2.0\Server\sscerp20.dll. That hasn't
helped. Has anyone else seen this issue
or perhaps,found a solution for it?
Please help me
Thx,
fakhirov

Re: Error: 80045901 Initializing SQL Server Reconciler failed. Minor error: 29045.

Sathesh Sakthivel3-Jul-07 1:09

Sathesh Sakthivel

3-Jul-07 1:09

Ols check with your SQL Server login name and password and try again.

this is caused because of that problem only.

Regards,

Satips. Rose | [Rose]

tx text control

WhiteGirl233-Jul-07 0:09

WhiteGirl23

3-Jul-07 0:09

hi,
I want to convert a word to pdf with tx text control but I have an error:

The following control could not be licensed: TXTextControl.ServerTextControl

The code I use is:

TXTextControl.ServerTextControl tx = new TXTextControl.ServerTextControl();<br />
            tx.Create();

please help.

thanks

Re: tx text control

Giorgi Dalakishvili3-Jul-07 0:13

Giorgi Dalakishvili

3-Jul-07 0:13

It seems that you don't have valid license. Perhaps you need to purchase it

#region signature
my articles
#endregion

ado.net 2 select

Glen Harvy2-Jul-07 23:21

Glen Harvy

2-Jul-07 23:21

Hi,

I am a self taught programmer who just knows there must be a simpler way of doing this:

<br />
      DataRow[] drx = this.myWebLoggerDataSet.Tables["MonitorList"].Select("DBMonitorNumber = '" +gbi.ToString() +"'");<br />
      gbMonitoredItem[gbi].Text = drx[0]["Name"].ToString();

Surely I don't need to use a DataRow to achieve this?

I can't figure out anything simpler though.

TIA.

Glen Harvy

Re: ado.net 2 select

Urs Enzler2-Jul-07 23:28

Urs Enzler

2-Jul-07 23:28

If I'm not missing something, then there is really no simpler way as long as you stick to untyped DataSets.

With a typed DataSet it would be a bit simpler:
gbMonitoredItem[gbi].Text = this.myWebLoggerDataSet.MonitorList.FindByMonitorNumber(gbi).Name

In typed DataSets you have also the possibility to add your custom code (partial classes).

-^-^-^-^-^-
no risk no funk

Re: ado.net 2 select

Colin Angus Mackay2-Jul-07 23:31

Colin Angus Mackay

2-Jul-07 23:31

He'll still have to deal with DataRow objects (or rather objects derived from DataRow) at some point - it will just be hidden away.

Upcoming events:
* Glasgow: Mock Objects, SQL Server CLR Integration, Reporting Services, db4o, Dependency Injection with Spring ...

"I wouldn't say boo to a goose. I'm not a coward, I just realise that it would be largely pointless."

Ready to Give up - Your help will be much appreciated.

My website

Re: ado.net 2 select

Glen Harvy2-Jul-07 23:51

Glen Harvy

2-Jul-07 23:51

Ok - that fills in the gaps in my broken knowledge Smile | :)

I could use that but I would need to index that column etc so at the end of the day it's probably just as easy to do it "the long way".

Linq does look to be the eventual simplification.

Thanks for the pointer - much appreciated.

Glen Harvy

Re: ado.net 2 select

Colin Angus Mackay2-Jul-07 23:30

Colin Angus Mackay

2-Jul-07 23:30

Glen Harvy wrote:
Surely I don't need to use a DataRow to achieve this?

It seems sensible for me that the Select method returns an array of DataRow objects.

Glen Harvy wrote:
I can't figure out anything simpler though.

Because it isn't available yet. LINQ is probably what you are looking for. It will be available in Visual Studio 2008 ("Orcas")

Re: ado.net 2 select

Glen Harvy2-Jul-07 23:53

Glen Harvy

2-Jul-07 23:53

I just thought it was overkill as I know only one row will be rerurned (I could have used find I guess).

Linq is probably the answer of course.

Thanks for your input - much appreciated.

Glen Harvy

control

sangramkp2-Jul-07 23:06

sangramkp

2-Jul-07 23:06

How to create controls dynamically?

Re: control

Martin#2-Jul-07 23:42

Martin#

2-Jul-07 23:42

Control c = new Control();

All the best,

Martin

Re: control

sangramkp2-Jul-07 23:50

sangramkp

2-Jul-07 23:50

Thanks....

I have developed a datagrid control dynamically with pre defined number of columns and rows and docked it to a new form form2. But the form2 comes in usual form size i.e small and all the cells of the datagrid are not visible as it has scrollbars. I want to see all the cells within the form so I need to increase the size of the form2. Please help me...
Roll eyes | :rolleyes:

Sangram

Re: control

Martin#2-Jul-07 23:54

Martin#

2-Jul-07 23:54

Hello,

I would suggest, to handle the SizeChanged event of the Control and modify the Forms Size.

this.Size = new System.Drawing.Size(x,y);

Or modify seperate:
this.Width
this.Height

All the best,

Martin

Re: control

Sandeep Akhare3-Jul-07 0:08

Sandeep Akhare

3-Jul-07 0:08

I think i answered this question in asp.NET forum
Please google it Google is your best friend

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Gif conversion

MostafaSayed2-Jul-07 23:00

MostafaSayed

2-Jul-07 23:00

Hi all
I am working in an image processing project and need a help in converting formats to .gif

When I convert any file to gif by the following way:

Bitmap bm =new Bitmap(FileName);
bm.Save(targetfilename, ImageFormat.Gif);

the resulting image from the previous code will be bad and has background.

Can anyone help me in this problem?

Mostafa Sayed
Software Developer

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