.NET (Core and Framework)

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<br />
using System;<br />
using System.Collections.Generic;<br />
using System.ComponentModel;<br />
using System.Data;<br />
using System.Drawing;<br />
using System.Text;<br />
using System.Windows.Forms;<br />
<br />
namespace DataGridExample<br />
{<br />
    public partial class frmMain : Form<br />
    {<br />
        DataTable oTable;<br />
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        public frmMain()<br />
        {<br />
            InitializeComponent();<br />
        }<br />
<br />
        private void Form1_Load(object sender, EventArgs e)<br />
        {<br />
            oTable = new DataTable();<br />
            oTable.Columns.Add("Number", typeof(int)); //with cell's type..<br />
            oTable.Columns.Add("Text"); //a simple way..<br />
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            gridNumbers.DataSource = oTable; //connecting the table to the grid<br />
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            AddRow(1, "One");<br />
            AddRow(2, "Two");<br />
            AddRow(3, "Three");<br />
            AddRow(4, "Four");<br />
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        }<br />
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        protected void AddRow(int num, string text)<br />
        {<br />
            DataRow oRow = oTable.NewRow(); //getting a row with the table's scheme<br />
            oRow["Number"] = num;<br />
            oRow["Text"] = text;<br />
            oTable.Rows.Add(oRow);<br />
        }<br />
<br />
    }<br />
}<br />
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Owen West wrote:

I have looked into Custom Commands and could implement these but how do I get the service to return a value?