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POProper way of storing RadioButton values in DB
 

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    <p>I need some suggestions on following code:</p> <p><strong>Scenario:</strong> Its like a Opinion poll, You have to choose Yes/No and the data will be stored on DB.But I think this code can be optimized,can some body suggest proper way of doing this. </p> <pre><code>&lt;form id="form1" runat="server"&gt; &lt;div&gt; &lt;asp:radiobuttonlist id="RadioButtonList1" runat="server"&gt; &lt;asp:ListItem Text="yes" Value="1"&gt;&lt;/asp:ListItem&gt; &lt;asp:ListItem Text="No" Value="0"&gt;&lt;/asp:ListItem&gt; &lt;/asp:radiobuttonlist&gt; &lt;/div&gt; &lt;div&gt; &lt;asp:button id="Button1" runat="server" text="Submit" onclick="Button1_Click" /&gt; &lt;/div&gt; &lt;/form&gt; protected void Button1_Click(object sender, EventArgs e) { if (RadioButtonList1.Items.FindByValue("1").Selected == true) { string source = "Server=localhost;Database=Test;Trusted_Connection=yes"; SqlConnection con = new SqlConnection(source); con.Open(); SqlCommand cmd = new SqlCommand("proc_select", con); SqlDataReader dr = cmd.ExecuteReader(); if (dr.HasRows==true) { while (dr.Read()) { int val = (int)dr["yes"]; val++; update(val); } } } if (RadioButtonList1.Items.FindByValue("0").Selected == true) { string source = "Server=localhost;Database=Test;Trusted_Connection=yes"; SqlConnection con = new SqlConnection(source); con.Open(); SqlCommand cmd = new SqlCommand("proc_select", con); SqlDataReader dr = cmd.ExecuteReader(); if (dr.HasRows == true) { while (dr.Read()) { int val = (int)dr["No"]; val++; updateNo(val); } } } } public void update(int val) { string source = "Server=localhost;Database=Test;Trusted_Connection=yes"; SqlConnection con = new SqlConnection(source); SqlCommand cmdupd; con.Open(); cmdupd = new SqlCommand("proc_Update", con); cmdupd.Parameters.Add("@val", SqlDbType.NVarChar).Value = val; cmdupd.CommandType = CommandType.StoredProcedure; cmdupd.ExecuteNonQuery(); } </code></pre> <p><code>UpdateNo()</code> method will be same as <code>update()</code>.</p> <p>I will declare <code>sqlcommand</code> and source like things globally, so not on that area. Let me know if u want more information.</p>
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