I have a list:
List<RichTextBo xrtb;
That represents an NxM matrix of rtb's. Is there some way to initialize a
generic that will allow me to access the List like a multidimensiona l array
i.e.;
rtb[2, 3].Text = "some text"; 8 2893
Hi,
you can do it like this:
List<List<RichT extBox>rtb = new List<List<RichT extBox>>();
rtb[2][3].Text = "some text";
Regards,
Wiebe Tijsma
Chuck Bowling wrote:
I have a list:
List<RichTextBo xrtb;
That represents an NxM matrix of rtb's. Is there some way to initialize a
generic that will allow me to access the List like a multidimensiona l array
i.e.;
rtb[2, 3].Text = "some text";
"Wiebe Tijsma" <wi*********@CA PITALStijsma.co ma écrit dans le message de
news: OC************* *@TK2MSFTNGP04. phx.gbl...
| List<List<RichT extBox>rtb = new List<List<RichT extBox>>();
.... not forgetting :
rtb[2][3] = new RichTextBox(); or similar :-)
| rtb[2][3].Text = "some text";
Joanna
--
Joanna Carter [TeamB]
Consultant Software Engineer
Yes, thanks for the addition, lets not forget adding the lists itself as
well :)
List<List<RichT extBox>rtb = new List<List<RichT extBox>>();
rtb.Add(new List<RichTextBo x>());
rtb[0].Add(new RichTextBox());
rtb[0][0].Text = "some text";
Wiebe
Joanna Carter [TeamB] wrote:
"Wiebe Tijsma" <wi*********@CA PITALStijsma.co ma écrit dans le message de
news: OC************* *@TK2MSFTNGP04. phx.gbl...
| List<List<RichT extBox>rtb = new List<List<RichT extBox>>();
... not forgetting :
rtb[2][3] = new RichTextBox(); or similar :-)
| rtb[2][3].Text = "some text";
Joanna
Q: why not just use a multi-dimensional array of rtbs? However, the
following would wrap it reasonably well, assuming they exist first. At
least, it doesn't appear "jagged".
Marc
public class ArrayWrapper<T{
private readonly IList<Tdata;
private readonly int width;
public ArrayWrapper(IL ist<Tdata, int width) {
this.data = data;
this.width = width;
}
public T this[int x, int y] {
get { return data[GetIndex(x, y)]; }
set { data[GetIndex(x,y)] = value; }
}
private int GetIndex(int x, int y) {
return (y * width) + x;
}
}
Great! Thanks Wiebe, Joanna and Marc. :)
"Wiebe Tijsma" <wi*********@CA PITALStijsma.co mwrote in message
news:%2******** ********@TK2MSF TNGP05.phx.gbl. ..
Yes, thanks for the addition, lets not forget adding the lists itself as
well :)
List<List<RichT extBox>rtb = new List<List<RichT extBox>>();
rtb.Add(new List<RichTextBo x>());
rtb[0].Add(new RichTextBox());
rtb[0][0].Text = "some text";
Wiebe
Joanna Carter [TeamB] wrote:
>"Wiebe Tijsma" <wi*********@CA PITALStijsma.co ma écrit dans le message de news: OC************* *@TK2MSFTNGP04. phx.gbl...
| List<List<RichT extBox>rtb = new List<List<RichT extBox>>();
... not forgetting :
rtb[2][3] = new RichTextBox(); or similar :-)
| rtb[2][3].Text = "some text";
Joanna
Wiebe I'm a little confused on this. Should the code look more like this:
List<List<RichT extBox>rtb = new List<List<RichT extBox>>();
rtb[0].Add(new List<RichTextBo x>());
rtb[0][0].Add(new RichTextBox());
rtb[0][0].Text = "some text";
"Wiebe Tijsma" <wi*********@CA PITALStijsma.co mwrote in message
news:%2******** ********@TK2MSF TNGP05.phx.gbl. ..
Yes, thanks for the addition, lets not forget adding the lists itself as
well :)
List<List<RichT extBox>rtb = new List<List<RichT extBox>>();
rtb.Add(new List<RichTextBo x>());
rtb[0].Add(new RichTextBox());
rtb[0][0].Text = "some text";
Wiebe
Joanna Carter [TeamB] wrote:
>"Wiebe Tijsma" <wi*********@CA PITALStijsma.co ma écrit dans le message de news: OC************* *@TK2MSFTNGP04. phx.gbl...
| List<List<RichT extBox>rtb = new List<List<RichT extBox>>();
... not forgetting :
rtb[2][3] = new RichTextBox(); or similar :-)
| rtb[2][3].Text = "some text";
Joanna
"Chuck Bowling" <ch**********@s bcglobal-NO-SPAM.neta écrit dans le message
de news: e3************* *@TK2MSFTNGP04. phx.gbl...
| Wiebe I'm a little confused on this. Should the code look more like this:
|
| List<List<RichT extBox>rtb = new List<List<RichT extBox>>();
| rtb[0].Add(new List<RichTextBo x>());
| rtb[0][0].Add(new RichTextBox());
| rtb[0][0].Text = "some text";
Chuck, thanks for filling in the holes, this is perfectly correct, but was
assumed by some of us :-)
Joanna
--
Joanna Carter [TeamB]
Consultant Software Engineer
whoops... seems u worked it out perfectly
Joanna Carter [TeamB] wrote:
"Chuck Bowling" <ch**********@s bcglobal-NO-SPAM.neta écrit dans le message
de news: e3************* *@TK2MSFTNGP04. phx.gbl...
| Wiebe I'm a little confused on this. Should the code look more like this:
|
| List<List<RichT extBox>rtb = new List<List<RichT extBox>>();
| rtb[0].Add(new List<RichTextBo x>());
| rtb[0][0].Add(new RichTextBox());
| rtb[0][0].Text = "some text";
Chuck, thanks for filling in the holes, this is perfectly correct, but was
assumed by some of us :-)
Joanna This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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