仅输入数据表WPF中的数字

Question

我有一个数据表，如何制作，所以用户只能输入数据行数据？

DataColumn column;
            DataRow row;

            column = new DataColumn();
            column.DataType = System.Type.GetType("System.String");
            column.ColumnName = "Типы";
            column.ReadOnly = true;

Answer 1

 DataTable myTable = new DataTable();
 myTable.Columns.Add("numericColumn", typeof(Int32)); // for integer column
 myTable.Columns.Add("CharColumn", typeof(char)); // for character column
 myTable.Columns.Add("DecimalColumn", typeof(Decimal)); // for Decimal column