MSFlexGrid 实现删除连续选择的多行数据。

自己写的代码，贴出来，免得以后忘记。

private   void  btnDel_Click( object  sender, EventArgs e)
         ... {
            try
            ...{
                
                if (axMSFlexGrid1.Rows > 1)
                ...{
                    int begin = axMSFlexGrid1.Row;
                    int end = axMSFlexGrid1.RowSel;
                    if (begin > end)
                    ...{
                        begin = axMSFlexGrid1.RowSel;
                        end = axMSFlexGrid1.Row;
                    }
                    int[] rows = new int[end-begin  + 1];
                    for (int i = 0; i < end-begin  + 1; i++)
                    ...{                       
                        if (i == 0)
                            rows[i] = begin;
                        else
                            rows[i] = begin + i;                            
                    }
                    for (int i = 0; i < rows.Length; i++)
                    ...{
                        if (i == 0)
                            axMSFlexGrid1.RemoveItem(rows[i]);
                        else
                        ...{
                            if (axMSFlexGrid1.Rows > 1)
                                axMSFlexGrid1.RemoveItem(rows[i] - i);
                            else
                                axMSFlexGrid1.Rows = 0;
                        }
                    }
                    
                }
                else
                    axMSFlexGrid1.Rows = 0;
            }
            catch (Exception ex)
            ...{
                MessageBox.Show(ex.Message);
            }

        }