/// <summary> /// 加载列名选择Grid /// </summary> /// <param name="fName"></param> public void Load_Choose(string fName) { ImportExcel import = new ImportExcel(); DataTable dt = import.LoadDGV_Choose(fName); DGV_Choose.DataSource = dt; //创建下拉对象 DataGridViewComboBoxColumn dataGridViewComboBox = new DataGridViewComboBoxColumn(); dataGridViewComboBox.DataSource = import.GetTableColunm(menuAttributecs.DataTable); dataGridViewComboBox.ValueMember = "name"; dataGridViewComboBox.DisplayMember = "name"; dataGridViewComboBox.HeaderText = "数据库列名"; dataGridViewComboBox.DisplayStyle = DataGridViewComboBoxDisplayStyle.DropDownButton; DGV_Choose.Columns.Add(dataGridViewComboBox); }