我试图在DataView中找到但找不到。 如果有的话,请告诉我替代方法。
string conString = System.Configuration.Configurationmanager.ConnectionStrings["aspDB"].ConnectionString;
SqlConnection con = new SqlConnection(conString);
SqlCommand cmd = new SqlCommand(cmdText:"select * from name",connection: con);
SqlDataAdapter adapter = new SqlDataAdapter(cmd);
DataSet ds = new DataSet("Customers");
adapter.Fill(ds,"Customers");
DataView dv;
dv= new DataView(ds.Tables[0],"","id desc",DataViewRowState.CurrentRows);
var find = dv.Find("abc");
if (find == -1)
{
Response.Write("<script>alert('No Match')</script>");
}
else
{
Response.Write("<script>alert('Match Found')</script>");
}