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POUpdate database with values from textbox
 

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    <p>i m trying to edit the values in database through textboxes in ASP.</p> <p>first i retrived the values from database and set those values to the value property of textboxes on the form so that user can see the old values.</p> <p>now, i want him to enter new values in the same textboxes and when he click on update the new values should be updated in the database.</p> <p>can any one tell what i have to do to get those new values???? when to submit the form????</p> <p>the code:</p> <pre><code>protected void Button2_Click(object sender, EventArgs e) { string MachineGroupName = TextBox2.Text; string MachineGroupDesc = TextBox3.Text; int TimeAdded = DateTime.Now.Hour + DateTime.Now.Minute + DateTime.Now.Second; if (MachineGroupName == "" || MachineGroupDesc == "") { Label2.Text = ("Please ensure all fields are entered"); Label2.Visible = true; } else { System.Data.SqlClient.SqlConnection dataConnection = new SqlConnection(); dataConnection.ConnectionString = @"Data Source=JAGMIT-PC\SQLEXPRESS;Initial Catalog=SumooHAgentDB;Integrated Security=True"; System.Data.SqlClient.SqlCommand dataCommand = new SqlCommand(); dataCommand.Connection = dataConnection; //tell the compiler and database that we're using parameters (thus the @first, @last, @nick) dataCommand.CommandText = ("UPDATE [MachineGroups] SET ([MachineGroupName]=@MachineGroupName,[MachineGroupDesc]=@MachineGroupDesc,[TimeAdded]=@TimeAdded) WHERE ([MachineGroupID]= @node)"); //add our parameters to our command object dataCommand.Parameters.AddWithValue("@MachineGroupName", MachineGroupName); dataCommand.Parameters.AddWithValue("@MachineGroupDesc", MachineGroupDesc); dataCommand.Parameters.AddWithValue("@TimeAdded", TimeAdded); dataConnection.Open(); dataCommand.ExecuteNonQuery(); dataConnection.Close(); } </code></pre>
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    1. USuser175084
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    1. COThis is unrelated to the question, but don't forget to dispose of your SqlCommand object.
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      1. USChuck Conway
    2. COalso i am gettind the node value from a querystring passed from another page.. that is working fine The page load event has string node = Request.QueryString["node"]; so this is getting the node value
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    3. COdo you encounter an exception? cause your code seems kinda ok.
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      1. USKonstantinos
 

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