有没有办法增加标题和第一行之间的距离？

Question

我用 aDataGridView来显示一些数据。我更改了RowTemplate.DividerHeight属性以使行之间具有良好的可见性。DataGridView但是 Header of和第一行之间的距离是零。我可以将这个距离增加到与值相同的RowTemplate.DividerHeight值吗？编辑：这是我的定义DataGridViewmyGridView.GridColor = Color.Black;myGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;myGridView.Location = new System.Drawing.Point(12, 57);myGridView.Size = new System.Drawing.Size(641 - myGridView.Location.X - 10 - System.Windows.Forms.SystemInformation.VerticalScrollBarWidth, 490);myGridView.Name = "myGridView";myGridView.EnableHeadersVisualStyles = false;myGridView.Font = new System.Drawing.Font("Tahoma", 14);myGridView.ColumnCount = 4;myGridView.Columns[0].HeaderText = "NR REC";myGridView.Columns[0].CellTemplate.Style.Alignment = DataGridViewContentAlignment.MiddleRight;myGridView.Columns[1].HeaderText = "RECORD NAME";myGridView.Columns[2].HeaderText = "REG. NO";myGridView.Columns[2].CellTemplate.Style.Alignment = DataGridViewContentAlignment.MiddleCenter;myGridView.Columns[3].HeaderText = "VIEWER";myGridView.Columns[3].CellTemplate.Style.Alignment = DataGridViewContentAlignment.MiddleCenter;myGridView.Columns[0].Width = 60;myGridView.Columns[2].Width = 60;myGridView.Columns[3].Width = 80;myGridView.Columns[1].Width = myGridView.Width - myGridView.Columns[0].Width - myGridView.Columns[2].Width - myGridView.Columns[3].Width;foreach (DataGridViewColumn col in myGridView.Columns) {    col.HeaderCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter;    col.HeaderCell.Style.BackColor = Color.FromArgb(20, 20, 20);    col.HeaderCell.Style.SelectionBackColor = Color.FromArgb(20, 20, 20);    col.HeaderCell.Style.ForeColor = Color.LightGray;    col.DividerWidth = 0;    col.SortMode = DataGridViewColumnSortMode.NotSortable;            }谢谢。

Answer 1

作为一个选项，您可以自己处理CellPainting事件DataGridView并绘制底部边框。例如：

private void DataGridView1_CellPainting(object sender, 

    DataGridViewCellPaintingEventArgs e)

{

    if (e.RowIndex == -1)

    {

        e.Paint(e.ClipBounds, e.PaintParts);

        using (var pen = new Pen(Color.Red, 10))

            e.Graphics.DrawLine(pen, e.CellBounds.Left, e.CellBounds.Bottom,

                e.CellBounds.Right, e.CellBounds.Bottom);

        e.Handled = true;

    }

}

Answer 2

我认为你可以通过添加行代码来改变距离：

dgv.Columns["col1"].HeaderCell.Style.Padding = new Padding(0, 5, 0, 0)
dgv.Columns["col2"].HeaderCell.Style.Padding = new Padding(0, 5, 0, 0)