IEnumerable ... Add items

[shapper]

Hi,

I have the following IEnumerable:

IEnumerable targets;

I want to add items to it where each item is as follows:

new { Name = "Book", Author = "John" }

I am just having a few problems in adding the items.

How is it done?

Thanks,
Miguel

[Jon Skeet [C# MVP]]

shapper <md*****@gmail.comwrote:

I have the following IEnumerable:

IEnumerable targets;

I want to add items to it where each item is as follows:

new { Name = "Book", Author = "John" }

I am just having a few problems in adding the items.

How is it done?

You can't add items to an arbitrary IEnumerable or IEnumerable<T- it
only offers an interface to read items. If it's actually a List<Tor
something similar, that's a different matter.

--
Jon Skeet - <sk***@pobox.com>
Web site: http://www.pobox.com/~skeet
Blog: http://www.msmvps.com/jon.skeet
C# in Depth: http://csharpindepth.com

[Duggi]

On Oct 4, 4:27*am, shapper <[e-mail]:

Hi,

I have the following IEnumerable:

IEnumerable targets;

I want to add items to it where each item is as follows:

new { Name = "Book", Author = "John" }

I am just having a few problems in adding the items.

How is it done?

Thanks,
Miguel

See the sample code below

class DataStruct
{
public string Name { get; set; }
public string Author { get; set; }
}

class MyEnumeratorClass : IEnumerable, IEnumerator
{
IEnumerator iEnum;
List<DataStructmyData = new List<DataStruct>();

public MyEnumeratorClass()
{
iEnum= myData.GetEnumerator();
}

public IEnumerator GetEnumerator()
{
return myData.GetEnumerator();
}

public void Reset()
{
iEnum.Reset();
}
public bool MoveNext()
{
return iEnum.MoveNext();
}
public object Current
{
get
{
return iEnum.Current;
}
}
}

you can also refer to http://www.codeproject.com/KB/cs/sssienumerable.aspx

-Cnu

[Duggi]

On Oct 4, 4:27*am, shapper <[e-mail]:

Hi,

I have the following IEnumerable:

IEnumerable targets;

I want to add items to it where each item is as follows:

new { Name = "Book", Author = "John" }

I am just having a few problems in adding the items.

How is it done?

Thanks,
Miguel

Following is with ADD

class DataStruct
{
public string Name { get; set; }
public string Author { get; set; }
}

class MyEnumeratorClass : IEnumerable, IEnumerator
{
IEnumerator iEnum;
List<DataStructmyData = new List<DataStruct>();

public MyEnumeratorClass()
{
iEnum= myData.GetEnumerator();
}

public IEnumerator GetEnumerator()
{
return myData.GetEnumerator();
}

public void Reset()
{
iEnum.Reset();
}
public bool MoveNext()
{
return iEnum.MoveNext();
}
public object Current
{
get
{
return iEnum.Current;
}
}

public void ADD(DataStruct ds)
{
myData.Add(ds);
}
}
I hope this is what you are trying to achieve...

-Cnu

[Jon Skeet [C# MVP]]

Duggi <Du***************@gmail.comwrote:

I have the following IEnumerable:

IEnumerable targets;

I want to add items to it where each item is as follows:

new { Name = "Book", Author = "John" }

I am just having a few problems in adding the items.

How is it done?

Following is with ADD

That doesn't help the OP if he only has an IEnumerable or
IEnumerable<T>.

Now you could create an IEnumerable which would return the existing
data and then the new item, but it's not actually adding to the
original data source.

--
Jon Skeet - <sk***@pobox.com>
Web site: http://www.pobox.com/~skeet
Blog: http://www.msmvps.com/jon.skeet
C# in Depth: http://csharpindepth.com