DataGridView常见操作及修改

  public partial class Form4 : Form
  {
    public Form4()
    {
      InitializeComponent();
    }

    #region datagridview 
    void RowColSet(DataGridView grid)
    {
        //不显示标题栏
        grid.ColumnHeadersVisible = false;
        //边框线设置
        grid.GridColor = Color.FromArgb(122, 122, 122);
        ///不显示默认第一列
        grid.RowHeadersVisible = false;
        //不显示最后一行空白行
        grid.AllowUserToAddRows= false;
        //整行选中
        grid.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
        ////////////////自动适应列高
        grid.DefaultCellStyle.WrapMode = DataGridViewTriState.True;
        grid.AutoResizeColumns();
        grid.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.DisplayedCellsExceptHeaders;
        Parallel.For(0, grid.ColumnCount, index =>
        {
          this.Invoke(new Action(() =>
          {
              grid.Columns[index].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;         ////////////////自动适应列宽
            grid.Columns[index].SortMode = DataGridViewColumnSortMode.NotSortable;     //列不可排序
            grid.Columns[index].ReadOnly = true;    //列不可编辑

            //第一第二列前景色为白色
            if (index < 2)
            {
              grid.Columns[index].DefaultCellStyle.ForeColor = Color.White;
            }

            //1到4列字体大小设置
            if (index < 4)
            {
              grid.Columns[index].DefaultCellStyle.Font = new Font("微软雅黑", 18);

            }
            else
            {
              grid.Columns[index].DefaultCellStyle.Font = new Font("微软雅黑", 28);

            }

            //除第二列外，居中显示
            if (index != 1)
            {
              grid.Columns[index].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
            }
            else
            {
              grid.Columns[index].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;
            }
          }));

        });

      //默认不选中
      grid.ClearSelection();
    }
    void SetRowOK(DataGridView grid, int index)
    {
      grid.Rows[index].DefaultCellStyle.BackColor = Color.FromArgb(0,38, 11);
      // 从第三列前景色为绿色
      for (int index1 = 2; index1 < grid.ColumnCount; index1++)
      {
        this.Invoke(new Action(() =>
        {
          grid.Rows[index].Cells[index1].Style.ForeColor = Color.FromArgb(0, 255, 28);
        }));

      }

    }
    void SetRowNG(DataGridView grid, int index)
    {
      grid.Rows[index].DefaultCellStyle.BackColor = Color.FromArgb(0, 0, 0);
      // 从第三列前景色为红色
      for (int index1 = 2; index1 < grid.ColumnCount; index1++)
      {
        this.Invoke(new Action(() =>
        {
          grid.Rows[index].Cells[index1].Style.ForeColor = Color.Red;

        }));

      }
    }
    void SetRowNA(DataGridView grid,int index)
    {
      grid.Rows[index].DefaultCellStyle.BackColor = Color.FromArgb(48, 48, 48);
      // 从第三列前景色为白色
      for(int index1 = 2;index1< grid.ColumnCount;index1++)
      {
        this.Invoke(new Action(() =>
        {
          grid.Rows[index].Cells[index1].Style.ForeColor = Color.White;
        }));

      }

    }
    #endregion
    private void Form4_Load(object sender, EventArgs e)
    {
      RowColSet(this.metroGridResult);

      this.metroGridResult.Rows.Add(new object[] { (this.metroGridResult.Rows.Count+1).ToString("00"), "3D" +Environment.NewLine+"高度1", "3.4673","mm","---" });
      SetRowNA(metroGridResult, this.metroGridResult.Rows.Count-1);
      this.metroGridResult.Rows.Add(new object[] { (this.metroGridResult.Rows.Count+1).ToString("00"), "3D" + Environment.NewLine + "平面度1", "3.4673", "mm", "OK" });
      SetRowOK(metroGridResult, this.metroGridResult.Rows.Count - 1);
      this.metroGridResult.Rows.Add(new object[] { (this.metroGridResult.Rows.Count + 1).ToString("00"), "3D" + Environment.NewLine + "最大最小高度差1", "3.4673", "mm", "NG" });
      SetRowNG(metroGridResult, this.metroGridResult.Rows.Count - 1);



      this.metroGridResult.Rows[0].Selected = false;   //默认不选中

    }
  }