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I'm using express ):
i'll printScreen them... thanks!
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Hi all.
I wanna convert a string ( eg : "0110101" ) to equal of it in Binary ( 0110101 )
Could you please guide me ?
Thanks.
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You can use:
int i = Convert.ToInt32 (binaryString, 2); If you are doing a lot of this in your application you may find my article[^] useful.
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn) Visual Basic is not used by normal people so we're not covering it here. (Uncyclopedia) Why are you using VB6? Do you hate yourself? (Christian Graus)
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Beat me to it. I had half a mind to post a home-made binary conversion function - I've been thinking about it for weeks
Between the idea
And the reality
Between the motion
And the act
Falls the Shadow
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I really need to revisit that article. It served the requirements that I had at the time so that's as far as I went with it, but it could be more useful with a little work. I was resonably new to C# then too so there are probably a few things that could do with refactoring.
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn) Visual Basic is not used by normal people so we're not covering it here. (Uncyclopedia) Why are you using VB6? Do you hate yourself? (Christian Graus)
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Convert.ToInt32("0110101", 2);
That converts 0110101 to an integer. The '2' is the base. You can find the documentation here
Between the idea
And the reality
Between the motion
And the act
Falls the Shadow
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Hi,
How to add an item to listbox (means both value and text).in asp.net i use to do with listitem here in 3.5 there is no list or listitem or item class.can any body help me regarding this
hi
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//I am using this in 3.5 only... Check whether you have used using System.Collections; namespace.
code:
ListItem lst = new ListItem("value", "text");
listbox.Items.Add(lst);
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i tried it already but not working
hi
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but the code which is sent is a working example.... can u send the code which u have tried......
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simply. listbox1.items.add("new item")
or if you have item to add in a variable,
listbox1.items.add(strVariable)
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A ListBox takes an object for each item. The item's ToString method is called for the text that is displayed. To retrieve the initial object back, you just need to cast/convert it.
public class MyClass
{
public MyClass(string text, int value)
{
Text = text;
Value = value;
}
public string Text
{
get;
set;
}
public int Value
{
get;
set;
}
public override string ToString()
{
return string.Format("{0}, Value={1}", Text, Value);
}
}
listBox.Items.Add(new MyClass("Hello World", 1));
MyClass myClass = listBox.Items[0] as MyClass;
MessageBox.Show(myClass.Text);
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn) Visual Basic is not used by normal people so we're not covering it here. (Uncyclopedia) Why are you using VB6? Do you hate yourself? (Christian Graus)
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it is adding datarowview in listbox
hi
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Listbox stores only item as a Object (String, int, bool,...). You can't store Value and Text in a single item. If you wan't, use ListView instead. If you program it right it can be shown as with multiple colums or a grid.
ListView listView1 = new ListView()
lv.Items.Add("Key", "Text", null)
You can use next example with more control for each item
ListViewItem lvi;
lvi.BackColor = Color.Blue;
lvi.Focused = true;
lvi.Selected = true;
lvi.Text = "This is text of an item";
lvi.Name = "This is hidden name of an item";
listView1.Items.Add(lvi);
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Saksida Bojan wrote: Listbox stores only item as a Object (String, int, bool,...). You can't store Value and Text in a single item
Of course you can if you have a class/struct that is one object with multiple properties as I showed in the sample code I posted.
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn) Visual Basic is not used by normal people so we're not covering it here. (Uncyclopedia) Why are you using VB6? Do you hate yourself? (Christian Graus)
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Hi Devs,
I am really sick and tired with writing html template in C#.
I am trying to append each html code using stringbuilder but it's just not give me good result as there is a lot of html code...So what would be the best way in this situation.Is this the only way i can write html template in C#?
Thank You
Andyyy
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actually it's a windows service that i am writing and it should generate a html page. so i am not sure if i can do it using asp.net?
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The ASP.NET runtime can (also) be hosted from a desktop-application (that's one of the links provided), and probably much the same way in a Windows Service.
It might be a bit overkill, so be sure to check out whether it's worth the investment in time
I are Troll
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If your page conforms to a fairly well defined specification, you might want to consider using XML and XSLT to output your HTML page. Here's[^] more information.
"WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.
My blog | My articles | MoXAML PowerToys | Onyx
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I'm probably overthinking this as usual, but for a service, what about a HTML generator class? It could have a list of HTMLTags, and each HTMLTag would have another list of HTMLTags for nested tags, an InnerText property and a Dictionary<string, string> for the attributes. Then when you wanted to generate the HTML, you would iterate through each HTMLTag and recursively write the string approximation of each HTMLTag. If you wanted to be really nifty, you could override the ToString function to make this easier
I'm feeling rather generous today, so I'll even give you "teh codz" for once. Something like this:
public class HTMLGenerator
{
public List<HTMLTag> Tags { get; private set; }
public HTMLGenerator(params HTMLTag[] tags)
{
this.Tags = new List<HTMLTag>(tags);
}
public string GetHTML()
{
StringBuilder sb = new StringBuilder();
foreach(HTMLTag tag in this.Tags)
sb.Append(tag.ToString());
return sb.ToString();
}
}
public class HTMLTag
{
public List<HTMLTag> Subtags { get; private set; }
public string InnerText { get; set; }
public string Name { get; set; }
public Dictionary<string, string> Attributes { get; private set; }
public HTMLTag(string name, string innerText)
{
this.Name = name;
this.InnerText = innertext;
this.Subtags = new List<HTMLTag>();
this.Attributes = new Dictionary<string, string>()
}
public override string ToString()
{
StringBuilder sb = new StringBuilder();
sb.AppendFormat("<{0} ", this.Name);
foreach(string attribute in this.Attributes)
sb.AppendFormat("{0}=\"{1}\" ", attribute, this.Attributes[attribute]);
if(this.Subtags.Count > 0)
{
sb.AppendLine(">");
foreach(HTMLTag tag in this.Subtags)
sb.AppendLine(tag.ToString());
sb.AppendFormat(">/{0}<", this.Name);
}
else
sb.AppendLine(" />");
return sb.ToString();
}
}
[edit] Stretched the screen; fixed
Between the idea
And the reality
Between the motion
And the act
Falls the Shadow
modified on Tuesday, August 11, 2009 5:49 AM
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I want to load a button in taskbar,
Such that I can give some options to user for selecting.
For example, if there is the button of open office 2.1 Quickstarter, and if I rightclick it, there comes some options like Text Document, spreadsheet, Presentation, Drawing, database etc.,
In the same way, If I right click the button which is loaded through my program, therre should come some options for user to select.
How to do these in c#?
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svt gdwl wrote: I want to load a button in taskbar
Did you try NotifyIcon?
svt gdwl wrote: I rightclick it, there comes some options like Text Document, spreadsheet, Presentation, Drawing, database etc.,
This can be achieved through the ContextMenuStrip property of NotifyIcon.
First you can have a look into this aritcle[^].
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hi i have some error while generating error
A callback was made on a garbage collec delegate of type 'CrystalDecisions.ReportAppServer.DataSetConversion!CrystalDecisions.ReportAppServer.DataSetConversion.DataSetConverter+CrdbAdoPlusDelegate::Invoke'. This may cause application crashes, corruption and data loss. When passing delegates to unmanaged code, they must be kept alive by the managed application until it is guaranteed that they will never be called.
please send me the solution
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