我的DataGridView中有一列DataGridViewComboBoxColumn,里面有三个选项,我想系统默认选择第一个,要怎么办?
代码如下:
DataGridViewComboBoxColumn combo = new DataGridViewComboBoxColumn();
combo.Items.AddRange(new object[] { "米", "厘米", "毫米" });
combo.HeaderText = "单位";
combo.DataPropertyName = "单位";
dataGridView1.Columns.Add(combo);
代码如下:
DataGridViewComboBoxColumn combo = new DataGridViewComboBoxColumn();
combo.Items.AddRange(new object[] { "米", "厘米", "毫米" });
combo.HeaderText = "单位";
combo.DataPropertyName = "单位";
dataGridView1.Columns.Add(combo);
if (e.Control is ComboBox)
{
ComboBox combo = (ComboBox)e.Control;
combo.SelectedIndex = 1;
}
yourDataTable.Columns[yourField].DefaultValue = "米";