C#手动建立Table后,并设置列和赋值
public DataTable CreateTable()
{
//创建Table1
DataTable dt = new DataTable();
//对Table1添加列名,并设置列值类型
DataTable dt1 = new DataTable();//创建Table1
dt1.Columns.Add("ID", typeof(string));
dt1.Columns.Add("NAME", typeof(string));
dt1.Columns.Add("AGE", typeof(int));
dt1.Columns.Add("SEX", typeof(string));
//对Table1进行设置KEY
dt1.PrimaryKey = new DataColumn[] { dt1.Columns["ID"] };
//对Tabel添加数值
for (int i = 0; i < 2; i++)
{
DataRow dr = dt1.NewRow();
dr["ID"] = "00" + i.ToString();
dr["NAME"] = "00-" + i.ToString();
dr["AGE"] = 15 + i;
dr["SEX"] = "M";
dt1.Rows.Add(dr);
}
return dt1;
}