Re: Multi-line message box line feeds - C# Discussion Boards

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Re: How to receive value from Crystal Formula fields?

darkelv9-Mar-06 16:08

darkelv

9-Mar-06 16:08

Explain 'Receive'?

Re: How to receive value from Crystal Formula fields?

superdragon9-Mar-06 16:14

superdragon

9-Mar-06 16:14

That mean, after crystal report run, i want to get The Value that formula has calculated or sth like that

superdragon

Re: How to receive value from Crystal Formula fields?

superdragon9-Mar-06 16:16

superdragon

9-Mar-06 16:16

im sorry, i want to get the value in C#, or VB.NET from Formula fields

superdragon

Re: How to receive value from Crystal Formula fields?

darkelv9-Mar-06 16:35

darkelv

9-Mar-06 16:35

I don't think it is possible. CR is a reporting tool not really built as a calculation tool.

You may be able to look at the crystal report's document object's defination collection, but I doubt that the values are being saved in the object.

Weird behavior with XPathNavigator

FocusedWolf9-Mar-06 15:01

FocusedWolf

9-Mar-06 15:01

Hi, i'm having this problem where i'm using an xpathnavigator to search a xpathdocument for the values contained inside certain '<' '/>' things. I'm not sure if this is proper behavior or a bug. This code should show you what i mean (.net 2.0) : http://paste.insanityflows.net/viewpaste.php?id=3
Also the output is:

<br />
Expected: 0,1,2,,3,,4,5,,<br />
Actual:   01,2,,3,,45,,<br />
Press any key to continue . . .<br />

Theirs also a good chance the bug is just in that code, which i got off MSDN :P

Multi-line message box line feeds

gmhanna9-Mar-06 14:49

gmhanna

9-Mar-06 14:49

Hi,

How do you force a new line in a multi-message textbox? I've tried several things with out much luck.

IE: mltbMessage.Text = "This is line 1"+0x0d+"Line 2"; doesn't work

mltbMessage.Text = 'This is line 1\n and this is line 2\n";

This is running on the web if that makes any difference...

Thank you,

Glenn

Re: Multi-line message box line feeds

Sebastian Schneider9-Mar-06 22:22

Sebastian Schneider

9-Mar-06 22:22

You would use System.Environment.Newline to separate two lines. That contains "\r\n", which is the Windows Newline-pair.

Unlike C++, the "\n" sequence is really the linefeed-character in C++. "\r" is the carriage-return-character.

Cheers,
Sebastian

--
Contra vim mortem non est medicamen in hortem.

Re: Multi-line message box line feeds

albCode10-Mar-06 2:21

albCode

10-Mar-06 2:21

mltbMessage.Text ="This \n"+ " is \n" + "new \n" + "line.";

result :
This
is
new
line.

mbs listview

shopi309-Mar-06 14:11

shopi30

9-Mar-06 14:11

Hello dear code project team,:

Somebody knows wich is the Visual Studio component that is used to show the properties object of windows form?

I want to do something like this http://creaworlds.com.mx/listview.JPG

thanks in advanced

SINCERELY.
ANTHONY ACUÑA

PREFERED PHRASE:
SOMEBODY TELL ME WHY IS MORE REAL WHEN I DREAM THAT I AM AWAKE?

Re: mbs listview

Luis Alonso Ramos12-Mar-06 18:12

Luis Alonso Ramos

12-Mar-06 18:12

It's called a property grid. I don't know if it's in the Toolbox by default, but you create objectos of type PropertyGrid. However, it is not as straightforward to use. Look around this site and you'll find great articles on how to use it:

This article, for one, might be of your liking:

Bending the .NET PropertyGrid to your will[^]

I hope this helps!

-- LuisR

Luis Alonso Ramos
Intelectix - Chihuahua, Mexico

Not much here: My CP Blog!

The amount of sleep the average person needs is five more minutes. -- Vikram A Punathambekar, Aug. 11, 2005

Huge problem with C# Web Application Project Setup!!!

Jessie Blue9-Mar-06 11:57

Jessie Blue

9-Mar-06 11:57

Hello everybody!!!

I have VS2005 installed and I am now trying to install Web Application Project Template for C#. I downloaded WebApplicationProjectSetup.exe from http://msdn.microsoft.com/asp.net/reference/infrastructure/wap/default.aspx but whenever I start the installation (at the very end of the process) I get this error message:

InstallUtilLib.dll:ClrCreateManagedInstance (hr=0x80004005); Unspecified error.

PLEEEEASE HELP me with this one because I'm stuck with it for quite a while now....

THANKS!

How to make cursor jump to the next text field

ahchoo9-Mar-06 11:00

ahchoo

9-Mar-06 11:00

Hi,

I'd like to make a cursor jump to the next text field when a user reach to the max length of the other in C# .Net.
Ex: when you enter the key code for software installation, the cursor keeps go to the next text field without using the tab button.

I'm a beginner for VS. Please help thanks.

Kyah D'Oh! | :doh:

Re: How to make cursor jump to the next text field

Roy Heil9-Mar-06 15:41

Roy Heil

9-Mar-06 15:41

Step 1. On the form, set the KeyPreview property to true.
Step 2. Make sure that the TabIndex is correct for each TextBox that will have this feature.
Step 3. Add a KeyUp event for each of the TextBox controls. You can make one function, and assign the same function to each of the TextBox controls. Note that in my example, I have have named my function SSNTextBox_KeyUp. In my program, I have three Textbox controls, used for entering a Social Security number.
Step 4. Write the KeyUp event function as follows:

private void SSNTextBox_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e)<br />
		{<br />
			if (((TextBox)sender).Text.Length == ((TextBox)sender).MaxLength) <br />
			{<br />
				SendKeys.Send("{TAB}");<br />
			}<br />
		}

I hope this helps.

Roy.

-- modified at 21:42 Thursday 9th March, 2006

Re: How to make cursor jump to the next text field

Stefan Troschuetz9-Mar-06 21:14

Stefan Troschuetz

9-Mar-06 21:14

Instead of using the SendKeys.Send method as suggested by Roy you can and in my opinion should use the Control.SelectNextControl method[^].

www.troschuetz.de

Re: How to make cursor jump to the next text field

ahchoo10-Mar-06 5:39

ahchoo

10-Mar-06 5:39

Thanks Roy and Stefan for your help.

Kyah Big Grin | :-D

GotFocus of Disabled List View .NET

Lav Pathak9-Mar-06 10:08

Lav Pathak

9-Mar-06 10:08

Hey,
I was wondering if this is a bug or it is supposed to work this way.
Yesterday i was playing with some controls on my windows .NET application.
On one form I have List view Control, but it is disabled. Now eventhough it is disabled it is firig its GetFocus event. I did not understand it. It wasnt firing Click event but just GetFocus and LostFocus. Other controls like textboxes or labels do not fire any events if they are disabled.

It puzzled me... Confused | :confused:

Thanks

Lav Pathak
Application Developer
Auxiliary Enterprises
Kalamazoo, MI

-- modified at 11:14 Wednesday 5th April, 2006

k-means clustering algorithms

saimee9-Mar-06 7:14

saimee

9-Mar-06 7:14

hi all,

I m working on a Data minning project using SQL Server and C#. and need code of k-means clustering algorithm implemented in c
#.

regards

Re: k-means clustering algorithms

Roy Heil9-Mar-06 9:24

Roy Heil

9-Mar-06 9:24

Try this site:

http://www.kdkeys.net/forums/thread/3538.aspx[^]

Roy.

user control

ap_sa9-Mar-06 7:07

ap_sa

9-Mar-06 7:07

i have my user control in namespace called Test1 my user control name is class Header. and i am trying to call that user control in my project number two which is called Test2. i have add reference in my Test2 and

using Test1;

namespace Test2
{

public class default : System.Web.UI.Page
{

private void Page_Load(object sender, System.EventArgs e)
{
Header proBarStatusUC = (Header) Page.FindControl("Header");

proBarStatusUC.Function1();
proBarStatusUC.Function2();
}//load
}//class
}//namespace

This work no problem, but when i try to LoadControl i get error 'file not found Header.ascx'.

using Test1;

namespace Test2
{
public class default : System.Web.UI.Page
{
private void Page_Load(object sender, System.EventArgs e)
{
Header proBarStatusUC = (Header) Page.FindControl("Header");

proBarStatusUC.Function1();
proBarStatusUC.Function2();

Header proBarStatusUC2 = (Header) Page.LoadControl("Header.ascx");

phPlaceHolder.Controls.Add(proBarStatusUC2);
}//load
}//class
}//namespace

if i have my user control in same namespace it worked, that not what i want. i what to call my user control in different project becuase my header will look same for the project and i don't want to create user control for every project. can someone please help me... Thank you,

C# and XML

hung_ngole9-Mar-06 5:32

hung_ngole

9-Mar-06 5:32

I don't understand the <i>value and innertext </i> property of a XMLNode used in .NET.
Ex:
<xml>
<element>ABC</element>
<element>ABC</element>
</xml>

code:
XmlElement root = doc.DocumentElement;
XmlNodeList nodeList = root.ChildNodes;
Console.Write(nodeList[0].InnerText);
for (int i = 1; i < nodeList.Count; i++)
{
Console.Write(","+nodeList[i].InnerText);
}

nodelist[0].Value = "" => what is nodelist[0].value??
Please explain for me!!!

Hung

Re: C# and XML

spin vector9-Mar-06 6:41

spin vector

9-Mar-06 6:41

I'm sure not the expert, but what I found is that ABC is a child of the element node. To retrieve the value I use
val = node.FirstChild.Value;

try that.

Re: C# and XML

eggie59-Mar-06 17:59

eggie5

9-Mar-06 17:59

Your program works when i run it...

using System;
using System.IO;
using System.Xml;

public class Sample {

  public static void Main() {

    XmlDocument doc = new XmlDocument();
    doc.LoadXml(@"<xml>
  <element>ABC</element>
  <element>ABC</element>
</xml>");


XmlElement root = doc.DocumentElement;            
            XmlNodeList nodeList = root.ChildNodes;
            Console.Write(nodeList[0].InnerText);
            for (int i = 1; i < nodeList.Count; i++)
            {
                Console.Write(","+nodeList[i].InnerText);
            }

    
		Console.ReadLine();
  }
}

/\ |_ E X E GG

Re: C# and XML

Andreas X9-Mar-06 20:15

Andreas X

9-Mar-06 20:15

Hello.
I might be wrong, but InnerText will take all the text inside a node.

for examlple
<xml>
<element1>
<element2>ABC</element2>
</element1>
</xml>

the InnerText of element1 will be "<element2>ABC</element2>"
while value will only fork for childnodes

could this be right ?

-- modified at 2:16 Friday 10th March, 2006

Re: C# and XML

Guffa9-Mar-06 20:38

Guffa

9-Mar-06 20:38

That is what InnerXml does. InnerText get the values of the node and all child nodes.

I'm not sure if it ignores white space if the node only contains white space and children. The InnerText of element1 will either be "ABC" or "\r\n ABC\r\n".

---
b { font-weight: normal; }

C# connection to Analysis services

swap209-Mar-06 5:17

swap20

9-Mar-06 5:17

I want to connect C# with analysis services of MS SQL server 2000. I have a code and it is giving me the error:
Database <db-name> does not exists.
I want to access OLAP cube data from that database and retrieve the data from it to web.
I m using Windows XP SP2 and IIS server.
Please ans my question as fast as possible...
It's very urgent.
Waiting for reply......
Thanks in advance.
SWAROOP

Last Visit: 31-Dec-99 18:00 Last Update: 27-Apr-24 3:49

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