在VS2005的datagridview的单元格中，可以设置单元格的下来方式为文本格式，下拉框格式，等，但是没有单元格的下拉，贴出代码让大家参考一下：
private void bibie_Load(object sender, EventArgs e)
{
status(true);
dmg.Value = System.DateTime.Now;
this.dataGridView1.Controls.Add(dmg);
dmg.Visible = false;
}
private void dataGridView1_CurrentCellChanged(object sender, EventArgs e)
{
try
{
if (this.dataGridView1.CurrentCell.ColumnIndex.ToString() == “4” || this.dataGridView1.CurrentCell.ColumnIndex.ToString() == “6” || this.dataGridView1.CurrentCell.ColumnIndex.ToString() == “5”)//在此指定和哪一列绑定
{
System.Drawing.Rectangle rect = dataGridView1.GetCellDisplayRectangle(dataGridView1.CurrentCell.ColumnIndex, dataGridView1.CurrentCell.RowIndex, false);
dmg.Left = rect.Left;
dmg.Top = rect.Top;
dmg.Width = rect.Width;
dmg.Height = rect.Height;
dmg.Visible = true;
i = this.dataGridView1.CurrentRow.Index;
j = this.dataGridView1.CurrentCell.ColumnIndex;
dataGridView1.CurrentCell.Value = dmg.Value;
}
else
{
dmg.Visible = false;
}
}
catch
{
}
}
最后的效果：
