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hi friends & all seniors,
i have created a user control. i want to add it dynamically to list view. for certain criteria i am saying
for(certain condition)
listview.control.add(object_of_createdUserControl);
If i am using this for flow layout panel it works fine. but this fails for list view.
i dont get any error and all the objects of user control are added to the listview but only the first is displayed.
hope i have stated my problem correctly 
Looking forward for your kind response!!
Regards
Samir
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Did you check the Location property of your newly added user controls? Perhaps they are all at the same place, and hence only one of them appears on the screen.
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In general if you want to add multiple controls to a Listview then you need to produce a custom list view control derived from ListView.
Check out this link C# Listview 1.3
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How can I binding of DomainUpDown control to some variable that i hold.
modified on Thursday, August 19, 2010 12:42 AM
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hi
please... i try..... but i dont know java-script......
if someone can help me... i'll be grateful
this:
http://static.peace-love-freedom.net/js-itm/trunk/jsdoc/symbols/src/js-itm.js.html
thank's in advance
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Then start learning.
This code is simply creating a class with some methods, i.e. functions
I know the language. I've read a book. - _Madmatt
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See, Javascript is a client end language that runs in the browser, while C# is the code that runs in the server. Just put all the data you need in JSON format and send it using AJAX to a handler. You can also use hiddenfield or XML or by any means. Now from Server use the handler to parse JSON object and get the data.
Read about AJAX and also start learning the basics of C#.
Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
Visit My Website-->www.abhisheksur.com
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Google and do some hands-on JavaScript
// ♫ 99 little bugs in the code,
// 99 bugs in the code
// We fix a bug, compile it again
// 101 little bugs in the code ♫
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Is it possible to dynamically adding custom attributes to class methods or properties? If so any examples will be appreciated.
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No
I know the language. I've read a book. - _Madmatt
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Man, way to crush his dreams 
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Try This [^]
I know nothing , I know nothing ...
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This is using codedom to write code dynamically not dynamically adding an attribute to existing code. They are not equal.
I know the language. I've read a book. - _Madmatt
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Would compiling code at runtime suffice (e.g., creating a new class with methods/properties that have the custom attributes)? That can be done.
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don't kill the pianist, but I thing I did somethings related to this. It was some time ago and I don't have that resources, but here is the catch.
There was a way to specify what property "descriptor" to use for a specific class. From that class, you call the default property descriptor and modify the returned list of attributes as you wish. Sorry if the terms are not quite accurate but they may bring up someone [else?] idea about how to do this.
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If it's possible to dynamically add custom attributes to a class, you'll be jumping through so many hoops to do so that perhaps a better question to ask is: "am I trying to do something I shouldn't be trying to do?"
Also, by attempting to do something so far "outside the box" of .Net programming as it was intended by MS that you'll potentially be creating a maintenance problem for whoever works on the code after you.
If you need to dynamically decorate a type, property, etc. with attribute-like information, perhaps a wiser design is to implement your own repository of such information (perhaps a static Dictionary<MemberInfo, MyCustomAttribute>, or some such). If necessary, you can initialize it from the complier-built attributes, but that should be the end of your logic's relationship with attributes.
Just a thought.
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My class exposes some controls via properties. I need to invoke certain properties of these controls that are decorated with my custom attributes. So let’s take example. Here is how my class look like
public partial class Form1 : Form
{
public Control Button1
{
get { return this.btn1; }
}
[MyCustomAttributes]
public Control Button2
{
get { return this.btn2; }
}
}
Now I want to dyanmically call Visible property to false on the Control properties that are decorated with MyCustomAttributes attribute.
PropertyInfo[] PI = typeof(Form1).GetProperties();
foreach (PropertyInfo property in PI)
{
MyCustomAttributes myAtt = (MyCustomAttributes)Attribute.GetCustomAttribute(property, typeof(MyCustomAttributes));
if (myAtt == null) continue;
property.SetValue("Visible", false, null); }
But I get exception that "Property set method not found". Any ideas what I am doing wrong here?
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imak wrote: property.SetValue("Visible", false, null);
The property in this case is not the same as the control. "property" is actually your "get" method on Form1 to RETRIEVE the control. Try this:
Control ctl = (Control)property.GetValue(Form1, null);
ctl.Visible = false;
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How dare you beat me by seconds with the same answer! 
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And I even added a (very) brief explanation... Ha! I win the prize! 
Wait... There's no prize? 
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I get following error now
Form1 is a 'type' but is used like a 'variable'
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Ok, well plug in the current instance of Form1... If you're running this code inside the form, it'd just be "this"... If you're running it elsewhere, then, well, I assume you have a reference to the form, so pop that in there.
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What you want to do is:
Control control = (Control)property.GetValue(obj, null);
control.Visible = false;
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But property is not a keyword, and null is.. what happened to the colouring?
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I rewrite my variable names when I post answers. Ie, I was almost going to use propertyInfo instead of using property but I figured it would be too confusing.
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