我已经在 ms-sql 中编写了这个程序
ALTER proc [dbo].[gravacliente]
AS
SELECT
idcliente, Nome, Endere, tel_empresa, celular,
UF, CEP, Email, Contato, Referencia, OBS, Nasc,
cpf, cnpj, Iest
FROM
tbcliente
还有这段代码
DataSet grava = new DataSet();
SqlDataAdapter da2 = new SqlDataAdapter();
SqlCommandBuilder constru6 = new SqlCommandBuilder(da2);
SqlCommand llena8 = new SqlCommand("gravacliente", conec1);
llena8.CommandType = CommandType.StoredProcedure;
da2.SelectCommand = llena8;
da2.Fill(grava, "tbcliente");
DataRow dr = grava.Tables["tbcliente"].NewRow();
dr.BeginEdit();
dr["nome"] = txtNome.Text;
dr["endere"] = txendere.Text;
dr.EndEdit();
da2.Update(grava.Tables["tbcliente"]);
label9.Text = txtNome.Text;
conec1
正在工作,但上面的代码没有更新任何内容。错误在哪里?