List View

I solve problem this is code

            //listView1.View = View.Details;
            //listView1.GridLines = true;
            //listView1.FullRowSelect = false;

            ////Add column header
            //listView1.Columns.Add("XXXXXXXXX", 70);
            //listView1.Columns.Add("YYYYYYYY", 70);
            //listView1.Columns.Add("ZZZZZZZZZ", 70);
            //listView1.Columns.Add("DDDDDDDD", 70);
            ////Add items in the listview
            //string[] arr = new string[4];
            //ListViewItem itm;
            ////Add first item
            //arr[0] = "product_1";
            //arr[1] = "100";
            //arr[2] = "10";
            //arr[3] = "to care";
            //itm = new ListViewItem(arr);
            //listView1.Items.Add(itm);
            ////listView1.Items[0].Group = listView1.Groups[0];
            //listView1.Groups[0].Items.Add(itm);
            ////Add second item
            //arr[0] = "product_2";
            //arr[1] = "200";
            //arr[2] = "20";
            //arr[3] = "to care";
            //itm = new ListViewItem(arr);
            //listView1.Items.Add(itm);
            ////listView1.Items[1].Group = listView1.Groups[1];
            //listView1.Groups[1].Items.Add(itm);

just add group in ListView Tasks
Thats all

I am not solve jet

what i want again
I want make listView with group
this is my code

string[] strArrGroups = new string[3] { "ZERO", "SECOND", "THIRD" };
            int groupIndex = listView1.Groups.Add(new ListViewGroup(strArrGroups[0], HorizontalAlignment.Left));

            listView1.View = View.Details;
            listView1.GridLines = true;
            listView1.FullRowSelect = false;

            //Add column header
            listView1.Columns.Add("XXXXXXXXX", 70);
            listView1.Columns.Add("YYYYYYYY", 70);
            listView1.Columns.Add("ZZZZZZZZZ", 70);
            listView1.Columns.Add("DDDDDDDD", 70);
            //Add items in the listview
            string[] arr = new string[4];
            ListViewItem itm;
            //Add first item
            arr[0] = "product_1";
            arr[1] = "100";
            arr[2] = "10";
            arr[3] = "to care";
            itm = new ListViewItem(arr);
            listView1.Items.Add(itm);
            //listView1.Items[0].Group = listView1.Groups[0];
            listView1.Groups[0].Items.Add(itm);
            //Add second item
            arr[0] = "product_2";
            arr[1] = "200";
            arr[2] = "20";
            arr[3] = "to care";
            itm = new ListViewItem(arr);
            listView1.Items.Add(itm);
            //listView1.Items[1].Group = listView1.Groups[1];
            listView1.Groups[1].Items.Add(itm);

when i run listview show me frst group default????
but in a second gropu show group ZERO.
I want frst gropu ZERO input in columns arr[0] to arr[3] (produst1,100,10,to care)
after that new gropu SECON and in this group i want to see arr[0] to arr[3] (produst2,200,20,to care)

thanks

A table is a combination of rows and columns so if you have to insert 1,2,3,4 in column 3 then you have to first select the rows where you want to insert it.

In a particular group say in group 3 traverse with the for loop , select the items and replace it with 1,2,3,4 or you can create a new group and insert it.

Try it in your own and keep me posted.

I want to look like this. See Image.

And i want in clo3 insert new srting[] strArrPrimer = {"1","2","3","4"}

thanks again

Example:

col1                     col2                     col3
frst--------------------
bla                       bla                        blA
bla                       bla                        blA
bla                       bla                        blA
bla                       bla                        blA
SECOND----------------
bla                       bla                        blA
bla                       bla                        blA
bla                       bla                        blA
bla                       bla                        blA
THIRD----------------
bla                       bla                        blA
bla                       bla                        blA
bla                       bla                        blA
bla                       bla                        blA

FOURT----------------
bla                       bla                        blA
bla                       bla                        blA
bla                       bla                        blA
bla                       bla                        blA

FIVE----------------
bla                       bla                        blA
bla                       bla                        blA
bla                       bla                        blA
bla                       bla                        blA

A new Group Group3 is created and a new Column ..NewColumn is added with values "1","2","3" and "4" and displayed like the earlier ones

FOUR
-------------------------------------------------
1 2 3 4

This new column will be added jujst like previuos 3 and "1","2","3","4" will be added into it.

How do you want them to look like??

Its work and thanks for fast replay.
But, must be one but.

Maybe i dont explain correctly what i wont.
i nedd new column thets ok.
and i want write string 1,2,3,4 in new column

now new srting[] strArrPrimer = {"1","2","3","4"}
write like new group

thanks again

Hi Sasa,

We can do it in many ways but I did it the way you wrote it.

listView1.Columns.Add("Col1");
listView1.Columns.Add("Col2");
string[] strArrGroups = new string[3] { "FIRST", "SECOND", "THIRD" };
string[] strArrItems = new string[4] { "one", "two", "tri", "cetiri" };
for (int i = 0; i < strArrGroups.Length; i++)
{
  int groupIndex = listView1.Groups.Add(new ListViewGroup(strArrGroups[i],  HorizontalAlignment.Left));
  for (int j = 0; j < strArrItems.Length; j++)
  {
  ListViewItem lvi = new ListViewItem(strArrItems[j]);
  lvi.SubItems.Add("Hasta la Vista, Mon Cherri!");
  listView1.Items.Add(lvi);
  listView1.Groups[i].Items.Add(lvi);
  }
}


//Newly added code for the new column
  listView1.Columns.Add("NewColumn");
  listView1.Groups.Add(new ListViewGroup("FOURTH", HorizontalAlignment.Left));
  string[] strArrPrimer= new string[]  {"1","2","3","4"};
  for (int j = 0; j < strArrItems.Length; j++)
  {
  ListViewItem lv = new ListViewItem(strArrPrimer[j]);
  listView1.Items.Add(lv);
  listView1.Groups[3].Items.Add(lv);
 
  }


If you run it you will see the output and column4 is bening added to the list.

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