我如何选择要显示在带有按钮的gridview中的数据对不起，我真的很困惑寻求帮助T> T
private void button1_Click(object sender, EventArgs e)
{
SqlConnection objConn = new SqlConnection();
SqlCommand objCmd = new SqlCommand();
string strConnString = null;
string strSQL = null;
strConnString = "Server=localhost;UID=sa;PASSWORD=1234;Database=Machining;Max Pool Size=400;Connect Timeout=600;";
objConn.ConnectionString = strConnString;
objConn.Open();
// int intNumRows = 0;
strSQL = "SELECT * FROM ADMS_Machining = ";
SqlDataAdapter sda = new SqlDataAdapter(strSQL);
DataSet ds = new DataSet();
sda.Fill(ds);
GridView1.DataSource = ds;
GridView1.DataBind();
sda.ExecuteNonQuery();
objConn.Close();
}
和web.config：
<connectionStrings>
<add name="ApplicationServices"
connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnetdb.mdf;User Instance=true"
providerName="System.Data.SqlClient" />
</connectionStrings>
private void button1_Click(object sender, EventArgs e)
{
string strConnString = ConfigurationManager.ConnectionStrings["ApplicationServices"].ConnectionString;
SqlConnection objConn = new SqlConnection(strConnString);
string strSQL = "SELECT * FROM ADMS_Machining ";
SqlDataAdapter sda = new SqlDataAdapter(strSQL, objConn);
DataSet ds = new DataSet();
sda.Fill(ds);
GridView1.DataSource = ds;
GridView1.DataBind();
}
本文收集自互联网，转载请注明来源。
如有侵权，请联系[email protected] 删除。
我来说两句