NumericUpDown control in ToolStrip - C# Discussion Boards

Exelioindia29-Apr-08 0:07

29-Apr-08 0:07

Hi,

In my web application i am using a text area. How to display the & as & < as < , is there any way rather than using string.replace??

Please suggest me, if possible give me some link where i can learn.

Thanks in advance

Know is Drop, Unknown is Ocean

Re: How to use regular expression

c242329-Apr-08 0:48

c2423

29-Apr-08 0:48

You can try
& amp for ampersand (without the space)
AND
& lt for less than (without the space)
A quick way to look these up is to get a blank web page (aspx extension), type the symbols you want in "design" view, switch to "source" view and copy/paste the generated code for the symbol.

For example I put the characters onto a webpage and switched to source and got:
<form id="form1" runat="server">
<div>
&<br />
<</div>
</form>

Hope this helps
Chris

p.s. next time, this might be better in the Asp.Net forum rather then the C# forum

[Edit: My careful formatting doesnt seem to have copied very nicely so modified the post!]

Re: How to use regular expression

Exelioindia29-Apr-08 1:05

Exelioindia

29-Apr-08 1:05

Thank you very much for spending your valuable time and helping me. But i am expecting a better solution

Know is Drop, Unknown is Ocean

Re: How to use regular expression

Pete O'Hanlon29-Apr-08 0:51

Pete O'Hanlon

29-Apr-08 0:51

You can always use HttpUtility.HtmlDecode to convert your HTML text back into normal text, however you really need to think about whether this is what you want to do. The whole point of HTML encoded text is to have something that will display in a web browser, so < is not the same as < - until the point you convert it using HtmlDecode.

Deja View - the feeling that you've seen this post before.

My blog | My articles

Re: How to use regular expression

Exelioindia29-Apr-08 1:03

Exelioindia

29-Apr-08 1:03

Thank you very much for spending your valuable time and helping me.

Know is Drop, Unknown is Ocean

TCP Socket Exception , two ports / one IP address

Rick van Woudenberg28-Apr-08 23:40

Rick van Woudenberg

28-Apr-08 23:40

Dear all,

I'm trying to bind two ports to one IP address. In my first method I bind a port ( 31010 ) to IpAddress.Any

                Int32 port = 31010;<br />
                IPAddress localAddr = IPAddress.Any;<br />
                //TcpListener server = new TcpListener(port);<br />
                server = new TcpListener(localAddr, port);<br />
                server.ExclusiveAddressUse = false;<br />
                // Start listening for client requests.<br />
                server.Start();<br />
<br />
                // Buffer for reading data<br />
                Byte[] bytes = new Byte[256];<br />
                String data = null;<br />
<br />
                // Enter the listening loop.<br />
                while (true)<br />
                {<br />
                    // Perform a blocking call to accept requests.<br />
                    // You could also user server.AcceptSocket() here.<br />
                    client = server.AcceptTcpClient();<br />
                    client.ExclusiveAddressUse = false;<br />
                    //blah blah the rest ... <snip><br />
<br />
                }</snip>

This works fine in itself. The application is listening on this port and receives data which is processed happily.

However, I add another method to bind another port ( 31009 ) which I call after the first one :

        private static void SendMessageToMessenger(string data)<br />
        {<br />
            //create the socket instance...<br />
            mm_socClient = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);<br />
<br />
            // get the remote IP address...<br />
            IPAddress ip = IPAddress.Any;<br />
            mm_socClient.ExclusiveAddressUse = false;<br />
            int iPortNo = 31009;<br />
            //create the end point <br />
            IPEndPoint ipEnd = new IPEndPoint(ip.Address, iPortNo);<br />
            //connect to the remote host...<br />
            mm_socClient.Connect(ipEnd);<br />
<br />
            Object objData = data;<br />
            byte[] byData = System.Text.Encoding.ASCII.GetBytes(objData.ToString());<br />
            mm_socClient.Send(byData);<br />
<br />
            // End string<br />
<br />
            mm_socClient.Disconnect(true);<br />
        }

And then it goes wrong. It throws an Exception saying :

SocketException: Only one usage of each socket address (protocol/network address/port) is normally permitted

I know that the first method is performing a blocking call to receive data, but I'm assuming this blocking call is done for the port and not the IP address but I could be wrong there. Anyhow, it won't allow me to bind a different port to the same IP address, although I set the ExclusiveAddressUse to false.

Can anyone help me out here ?

Cheers,

Re: TCP Socket Exception , two ports / one IP address

Bert delaVega29-Apr-08 5:07

Bert delaVega

29-Apr-08 5:07

I would try "netstat -a -o -n | more" before you start your application and check that the 31009 port isn't already open.

NumericUpDown control in ToolStrip

mcbass28-Apr-08 23:00

mcbass

28-Apr-08 23:00

Hi
I need a NumericUpDown control in the ToolStrip. Anyone can help me out how to do this ?

Thx

Confused | :confused:

Re: NumericUpDown control in ToolStrip

John_Adams29-Apr-08 1:04

John_Adams

29-Apr-08 1:04

Hi,

In order to add components to ToolStrip you need to embed the control in a ToolStripControlHost component and add that to the ToolStrip. You can either create a ToolStripControlHost instance then embed the control and then add the host to the ToolStrip, or you can derive your own class from ToolStripControlHost that creates its own NumericUpDown control. You'd go the first option if this is a one-off and the second if it's likely to be used again.

Hope this helps Smile | :)

Regards,
John Adams
ComponentOne LLC

Re: NumericUpDown control in ToolStrip

mcbass29-Apr-08 2:28

mcbass

29-Apr-08 2:28

Thanks a lot, the ToolStripControlHost did it. However I only get it to work when I manually edit the Control.Designer.cs and its not showing in the IDE, anything I have to add here ?

This is what I have :

<br />
public class ToolStripNumericUpDown : ToolStripControlHost {<br />
        // Call the base constructor passing in a NumericUpDown instance.<br />
        public ToolStripNumericUpDown() : base(new NumericUpDown()) {<br />
        }<br />
<br />
        /// <summary><br />
        /// Gets the numeric up down control.<br />
        /// </summary><br />
        /// <value>The numeric up down control.</value><br />
        public NumericUpDown NumericUpDownControl {<br />
            get {<br />
                return Control as NumericUpDown;<br />
            }<br />
        }<br />
<br />
<br />
<br />
        /// <summary><br />
        /// Gets or sets the value.<br />
        /// </summary><br />
        /// <value>The value.</value><br />
        public decimal  Value {<br />
            get {<br />
                return NumericUpDownControl.Value;<br />
            }<br />
            set {<br />
                value = NumericUpDownControl.Value;<br />
            }<br />
        }<br />
<br />
        /// <summary><br />
        /// Subscribe and unsubscribe the control events you wish to expose.<br />
        /// </summary><br />
        /// <param name="c">The c.</param><br />
        protected override void OnSubscribeControlEvents(Control c) {<br />
            // Call the base so the base events are connected.<br />
            base.OnSubscribeControlEvents(c);<br />
<br />
            // Cast the control to a NumericUpDown control.<br />
            NumericUpDown mumControl = (NumericUpDown)c;<br />
<br />
            // Add the event.<br />
            mumControl.ValueChanged += new EventHandler ( OnValueChanged );<br />
        }<br />
<br />
        /// <summary><br />
        /// Subscribe and unsubscribe the control events you wish to expose.<br />
        /// </summary><br />
        /// <param name="c">The c.</param><br />
        protected override void OnUnsubscribeControlEvents(Control c) {<br />
            // Call the base method so the basic events are unsubscribed.<br />
            base.OnUnsubscribeControlEvents(c);<br />
<br />
            // Cast the control to a NumericUpDown control.<br />
            NumericUpDown mumControl = (NumericUpDown) c;<br />
<br />
            // Remove the event.<br />
            mumControl.ValueChanged -= new EventHandler ( OnValueChanged );<br />
        }<br />
<br />
        // Declare the ValueChanged event.<br />
        public event EventHandler ValueChanged;<br />
<br />
        // Raise the ValueChanged event.<br />
        private void OnValueChanged(object sender, EventArgs e) {<br />
            if (ValueChanged != null) {<br />
                ValueChanged(this, e);<br />
            }<br />
        }<br />
    }<br />

thx agian

Re: NumericUpDown control in ToolStrip

PubLee23-Jan-10 0:16

PubLee

23-Jan-10 0:16

Add:

[ToolStripItemDesignerAvailability(ToolStripItemDesignerAvailability.ToolStrip)]

to show it in IDE

Running code in a different appdomain

laserbaronen28-Apr-08 22:59

laserbaronen

28-Apr-08 22:59

Is there any way i can run a code snippet inside a different appdomain? (So i can load the same assembly twice for some reason)

public class MyFooBarAssembly 
{
    public myFooBarAssembly(string loadFrom)
    {
        assembly = AssemblyName.GetAssemblyName(loadFrom);
  


    }
    AssemblyName assembly;

    // This is the method i want to run in a different appdomain)
    public AssemblyName[] GetReferencedAssemblies()
    {
         return Assembly.ReflectionOnlyLoadFrom(assembly.CodeBase).GetReferencedAssemblies();
    }
}

betonglasermur.FeedDwarf(pur_is, 17);
ProcessStartupInfo.AintNotCreateNoWindow = (false && !true) != (true || false) ? false == true ? true : false : (true != false && false);

Morgonen är tröttmans mecka

Re: Running code in a different appdomain

Simon P Stevens28-Apr-08 23:27

Simon P Stevens

28-Apr-08 23:27

First create the new domain:

AppDomain myNewAppDomain = AppDomain.CreateDomain("MyNewAppDomain");

Then create the class you want to run code on in the new app domain.

Object myObjectInADifferentDomain = myNewAppDomain.CreateInstanceAndUnwrap(myAssemblyName, myTypeName);

Then just call the methods on it as you would normally with reflection.

Simon

Re: Running code in a different appdomain

Simon P Stevens28-Apr-08 23:31

Simon P Stevens

28-Apr-08 23:31

Oh, sorry, I didn't read your question properly. You can use

newAppDomain.DoCallBack(CrossAppDomainDelegate callBackDelegate);

and just pass in a CrossAppDomainDelegate for the method you want to run. That will allow you to execute your method in a different domain. (You might have to change your method slightly to match the CrossAppDomainDelegate)

Simon

Re: Running code in a different appdomain

laserbaronen29-Apr-08 1:25

laserbaronen

29-Apr-08 1:25

Thanks! exactly what i needed Wink | ;)

betonglasermur.FeedDwarf(pur_is, 17);
ProcessStartupInfo.AintNotCreateNoWindow = (false && !true) != (true || false) ? false == true ? true : false : (true != false && false);

Morgonen är tröttmans mecka

Re: Running code in a different appdomain

Simon P Stevens29-Apr-08 1:59

Simon P Stevens

29-Apr-08 1:59

My pleasure Smile | :)

(If only everyone was polite like you)

Simon

Adding header to the print of DevExpress Grid Control

Chapooki28-Apr-08 22:58

Chapooki

28-Apr-08 22:58

Hi everybody!

I'm using DevExpress components.
You can call Print() method of Grid Control to print the current Grid with all user customizations, but, we need to add our company header to all of our reports. So, we have to add the header to grids reports, too.

I found a solution in net: Using PrintingSystem and linking grid to it. Then handling CreateReportHeaderArea event of the link and making header in this handler, but, i cannot draw our header by DrawString() or DrawImage() and etc. methods. I have created a Report Header before and i wanted to add it as a sub report to grid report.

Unfortunately, i just found an AddSubReport method in link object, but, i don't know how i can access to this adding sub report. Sigh | :sigh:

I would be so grateful if you help me.
Regards,
Chapooki

Re: Adding header to the print of DevExpress Grid Control

Bert delaVega29-Apr-08 8:24

Bert delaVega

29-Apr-08 8:24

Not familiar with DevExpress but maybe this will help?

http://www.devexpress.com/Help/?document=XtraUtils/CustomDocument2424.htm&levelup=true[^]

Re: Adding header to the print of DevExpress Grid Control

Chapooki29-Apr-08 18:10

Chapooki

29-Apr-08 18:10

thanks,
I had seen that sample before, but i cannot make my header by draw string and .... i have a header which user can change it and i want to add it as a sub report to all other reports. Any way, i changed my design to make my report manually and not use DevExpress Grid Control print.

Thanks again,
Chapooki

DataGridView Issue

Member 400849228-Apr-08 22:38

Member 4008492

28-Apr-08 22:38

Hi,
I'm new to Visual Studio 2005 Windows application.
I need to add two button controls in a single Gridview cell using C# Windows Application.

Can Anyone Tell me the solution for the above Scenario?

Thanks in advance

regards
sri

Re: DataGridView Issue

dan!sh 28-Apr-08 23:20

dan!sh

28-Apr-08 23:20

Check this[^]

My idea of ideal life : Eat, Sleep, Repeat

Re: DataGridView Issue

Member 400849229-Apr-08 0:44

Member 4008492

29-Apr-08 0:44

Is there any way to acheive other than User control?

Re: DataGridView Issue

dan!sh 29-Apr-08 1:16

dan!sh

29-Apr-08 1:16

1. Create a button column
2. Add padding using datagridviewcellstyle property.
3. Handle cellpainting event to create another button in the cell.

My idea of ideal life : Eat, Sleep, Repeat

unable to find a version of the runtime to run this application

Muhammad Gouda28-Apr-08 22:29

Muhammad Gouda

28-Apr-08 22:29

I have created an application using C# 2003
It runs well sometimes, and sometimes it gives the following error
"unable to find a version of the runtime to run this application"
Everytime this message appear, I have to rebuild my application

How to resolve this

Mohammed Gouda
foreach(Minute m in MyLife)
myExperience++;

Re: unable to find a version of the runtime to run this application

J a a n s29-Apr-08 5:02

J a a n s

29-Apr-08 5:02

See this thread..

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=640193&SiteID=1[^]

*jaans

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