C# 往Datatable中添加新行的步骤
2021-03-28 02:25
//往Datatable中添加新行的步骤主要有
// 第一,声明一个Datatable;
// 第二,向Datatable中添加列;
// 第三,向Datatable中添加行
//①声明一个dataTable
DataTable Year = new DataTable();
//②添加列
Year.Columns.Add("Value",typeof(int));
Year.Columns.Add("Name",typeof(string));
//③添加行
for (int i = 0; i {
DataRow row = Year.NewRow();
int value = yearStart + i;
string name= (yearStart + i).ToString();
object[] objs = { value, name};
//dr.ItemArray = objs;
row["Value"] = objs[0];
row["Name"] = objs[1];
Year.Rows.Add(row.ItemArray);
}
ddlYear.DataSource = Year;
ddlYear.DataTextField = "Name";
ddlYear.DataValueField = "Value";
ddlYear.DataBind();
}
文章标题:C# 往Datatable中添加新行的步骤
文章链接:http://soscw.com/index.php/essay/68844.html