如何将 List<dynamic> 绑定到 c# windows 窗体中的 datagridview

Question

我的密码是

List<dynamic> source=GetDatagridSource();
datagridview1.AutoGenerateColumns = true;
datagridview1.DataSource = source;

此处GetDatagridSource() return List形式的数据，列数是动态的（列数不固定）。

我想将此结果绑定到 datagridview1。

Answer 1

我知道这个问题已经过时了，但它可能会对想要这样做的人有所帮助。

从动态对象创建 DataTable 并将 DataTable 绑定到 GridView

public static DataTable GetDataTableFromDynamicObject ( List<dynamic> listData )
{
    DataTable table = new DataTable ( );
    if ( listData.Count > 0 )
    {
        var firstRow = ( IEnumerable<KeyValuePair<string, JToken>> ) ( JObject ) listData.First ( );

        foreach ( KeyValuePair<string, JToken> property in firstRow.OrderBy ( x => x.Key ) )
            table.Columns.Add ( new DataColumn ( property.Key ) );

        foreach ( var data in listData )
        {
            DataRow row = table.NewRow ( );
            var record = ( IEnumerable<KeyValuePair<string, JToken>> ) ( JObject ) data;

            foreach ( KeyValuePair<string, JToken> kvp in record )
            {
                row [ kvp.Key ] = kvp.Value;
            }
            table.Rows.Add ( row );
        }
    }
    return table;
}

如何将 List<dynamic> 绑定到 c# windows 窗体中的 datagridview

How to bind List<dynamic> to datagridview in c# windows form

.net

c#-4.0

datagridview

windows-applications