使用Rtf在Richtextbox中创建表

Question

I've been on this for the whole day now. I would like to have a table in a Richtextbox with these columns:

ITEMS                  |   QTY  |  Amount  |    
Sample 1               |    1   |  100.00  |
Another Sample Here    |    3   |  300.00  |
And A Sample Here      |    4   |  400.00  |

I have gotten to this point

var tableRtf = new StringBuilder();

        tableRtf.Append(@"{\rtf1 ");
        tableRtf.Append(@"{\rtf1\pc \qc \b SOME NAME \b0 \par}");
        tableRtf.Append(@"{\rtf1\pc \qc SOME TYPE \par}");
        tableRtf.Append(@"{\rtf1\pc \qc SOMEWHERE IN THE CITY, SOMETHING ADDRESS, SOMETHING CITY \par}");
        tableRtf.Append(@"{\rtf1\pc \qc TEL. NUM. 1234567 \par}");
        tableRtf.Append(@"{\rtf1\pc \qc VAT-REG TIN 200-035-311-0010 \par}");
        tableRtf.Append(@"{\rtf1\pc \par}");

        for (var i = 0; i < listOrderedItems.Items.Count; i++)
            {
                var x = listOrderedItems.Items[i].Text;
                var y = listOrderedItems.Items[i].SubItems[3].Text;
                var q = listOrderedItems.Items[i].SubItems[2].Text;

                tableRtf.Append(@"\trowd");

                //A cell with width 4000.
                tableRtf.Append(@"\cellx4000");
                //Another cell with width 1000
                tableRtf.Append(@"\cellx5000");
                //Another cell with width 1000
                tableRtf.Append(@"\cellx6000");

                tableRtf.Append(String.Format(@"\intbl {0} \cell {1} \cell {2} \cell \row",x,q,y)); //create row

            }

            tableRtf.Append(@"\pard");

            tableRtf.Append(@"}");

            this.txtReceipt.Rtf = tableRtf.ToString(); 

How do I put the column headers and how do I center the text in the second and third columns only? Your help is greatly appreciated.

Answer 1

It is possible to directly hard code the column header or insert column header and data from a DataTable into a created table in RichTextBox control.

For example : dtbl is a datatable which we can trasfer in to richtextbox table. tableRtf is a text string.

 for (int i = 0; i <dtbl.Columns.Count; j++)
 {
     //A cell with width 1000. 
     tableRtf.Append(@"\cellx" + ((i+1) * 1000).ToString());

     if (i == 0)
     tableRtf.Append(@"\intbl  " + dtbl.Columns[i].ColumnName);
     else
     tableRtf.Append(@"\cell   " + dtbl.Columns[i].ColumnName);
  }

For more details Check out the link add text to created table Richtextbox