设置数据列表控件隔行变色
只需两句代码即可搞定,非常舒服。
dataGridViewX1.RowsDefaultCellStyle.BackColor = Color.FromArgb(237, 243, 254);
dataGridViewX1.AlternatingRowsDefaultCellStyle.BackColor = Color.FromArgb(199, 237, 204);
鼠标经过改变形状及行变色
参照:http://www.cnblogs.com/greatverve/archive/2012/08/09/DataGridView-MouseEnter-MouseLeave.html
首先添加CellMouseEnter()与CellMouseLeave()事件。
/// <summary>
/// 用来记录先前的颜色值
/// </summary>
Color colorTmp = Color.White;
/// <summary>
/// 记录鼠标形状
/// </summary>
Cursor cursorTmp = Cursor.Current;
private void dataGridView1_CellMouseEnter(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex >= 0)
{
colorTmp = dataGridView1.Rows[e.RowIndex].DefaultCellStyle.BackColor;
dataGridView1.Rows[e.RowIndex].DefaultCellStyle.BackColor = Color.Silver;
if (e.ColumnIndex == 1)//改变第二列鼠标形状
{
cursorTmp = this.Cursor;
this.Cursor = Cursors.Hand;
}
}
}
private void dataGridView1_CellMouseLeave(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex >= 0)
{
dataGridView1.Rows[e.RowIndex].DefaultCellStyle.BackColor = colorTmp;
if (e.ColumnIndex == 1)
{
this.Cursor = cursorTmp;
}
}
}
禁止用户改变DataGridView1所有行的行高
DataGridView1.AllowUserToResizeRows = false;
列宽度自动填充:
AutoSizeColumnsMode属性设为Fill;
http://blog.youkuaiyun.com/lenovouser/article/details/6000169
行号显示:
http://blog.youkuaiyun.com/xieyufei/article/details/9769631
http://www.cnblogs.com/JuneZhang/archive/2011/11/21/2257630.html
http://www.jb51.net/article/40686.htm
private void dgGrid_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
{
var grid = sender as DataGridView;
var rowIdx = (e.RowIndex + 1).ToString();
var centerFormat = new StringFormat()
{
// right alignment might actually make more sense for numbers
Alignment = StringAlignment.Center,
LineAlignment = StringAlignment.Center
};
var headerBounds = new Rectangle(e.RowBounds.Left, e.RowBounds.Top, grid.RowHeadersWidth, e.RowBounds.Height);
e.Graphics.DrawString(rowIdx, this.Font, SystemBrushes.ControlText, headerBounds, centerFormat);
}