【发布时间】:2020-08-10 05:49:19
【问题描述】:
public class Wholesale
{
public int Id { get; set; }
public string WholesalerName { get; set; }
public string CompanyName { get; set; }
public string Email { get; set; }
public List<string> PhoneNumber { get; set; }
public Wholesale()
{
this.PhoneNumber = new List<string>();
}
}
我有一门需要电话号码列表的课程。
List<string> s = new List<string>();
s.Add("22");
wholesale = new List<Wholesale>() {
new Wholesale {CompanyName = "Test", WholesalerName = "Test", PhoneNumber = s, Email = "Test@gmail.com"};
与 DatagridView 的数据源绑定。
var bindingList = new BindingList<Wholesale>(wholesale);
var source = new BindingSource(bindingList, null);
dataGridViewAlbany.DataSource = source;
dataGridViewAlbany.Columns[0].Visible = false;
dataGridViewAlbany.Columns[1].HeaderText = "Company";
dataGridViewAlbany.Columns[2].HeaderText = "Customer";
dataGridViewAlbany.Columns[3].HeaderText = "Email";
dataGridViewAlbany.Columns[4].HeaderText = "Phone";
dataGridViewAlbany.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dataGridViewAlbany.RowsDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dataGridViewAlbany.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
dataGridViewAlbany.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.DisplayedCells;
foreach (DataGridViewColumn column in dataGridViewAlbany.Columns)
{
column.SortMode = DataGridViewColumnSortMode.NotSortable;
}
错误:
dataGridViewAlbany.Columns[4].HeaderText = "Phone";
System.ArgumentOutOfRangeException
如何添加电话号码列表?
【问题讨论】:
-
您需要确保您的
dataGridViewAlbany至少有5 列。您使用的是手动定义的列还是自动生成的列? -
您好,感谢您的及时回复。我使用绑定源/列表自动生成它们。
-
您如何设想将电话号码列表显示在单个列中?以某种方式堆叠成一列,还是以逗号分隔的列表?
标签: c# list winforms class object