protected void btnYes1_onclick(object sender, EventArgs e)
{
OracleConnection conn = OracleCon.getCon();
conn.Open();
string sqlstr = "select coid,cname,address,code,contact,tel from companyinfo where cname like '%" + ddlCompany.Text + "%'";
OracleCommand Oraclecom = new OracleCommand(sqlstr, conn);
OracleDataAdapter myApter = new OracleDataAdapter(sqlstr, conn);
DataSet CInfo = new DataSet();
myApter.Fill(CInfo, "companyinfo");
DataRowView rowViewinfo = CInfo.Tables["companyinfo"].DefaultView[0];
labCname.Text = Convert.ToString(rowViewinfo["cname"]);
labAddress.Text = Convert.ToString(rowViewinfo["address"]);
labCode.Text = Convert.ToString(rowViewinfo["code"]);
labContact.Text = Convert.ToString(rowViewinfo["contact"]);
labTel.Text = Convert.ToString(rowViewinfo["tel"]);
conn.Close();
}“DataRowView rowViewinfo = CInfo.Tables["companyinfo"].DefaultView[0];”错误出在哪儿呢?
{
OracleConnection conn = OracleCon.getCon();
conn.Open();
string sqlstr = "select coid,cname,address,code,contact,tel from companyinfo where cname like '%" + ddlCompany.Text + "%'";
OracleCommand Oraclecom = new OracleCommand(sqlstr, conn);
OracleDataAdapter myApter = new OracleDataAdapter(sqlstr, conn);
DataSet CInfo = new DataSet();
myApter.Fill(CInfo, "companyinfo");
DataRowView rowViewinfo = CInfo.Tables["companyinfo"].DefaultView[0];
labCname.Text = Convert.ToString(rowViewinfo["cname"]);
labAddress.Text = Convert.ToString(rowViewinfo["address"]);
labCode.Text = Convert.ToString(rowViewinfo["code"]);
labContact.Text = Convert.ToString(rowViewinfo["contact"]);
labTel.Text = Convert.ToString(rowViewinfo["tel"]);
conn.Close();
}“DataRowView rowViewinfo = CInfo.Tables["companyinfo"].DefaultView[0];”错误出在哪儿呢?
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或者是否数据库字段的值跟value是对应的
另外,在绑定DropDownList是一定放在这里
if(!IsPostBack)
{}