我已经将表值存储在数据表中我想将每个值存储在字符串变量中。如何将字符串变量中的数据表值存储在C#
using (SqlConnection con = new SqlConnection(connection))
{
using (SqlCommand cmd = new SqlCommand("select top 1 * from tbl_invoice order by id desc", con))
{
if (con.State != System.Data.ConnectionState.Open)
{
con.Open();
}
DataTable dt = new DataTable();
dt.Load(cmd.ExecuteReader());
gvInvoice.DataSource = dt;
gvInvoice.DataBind();
gvInvoice.DataSource = dt;
gvInvoice.DataBind();
InvoiceNo = dt.TableName[0].ToString();
}
}
您可以使用泛型 –