title: How to save values of dynamically added textboxes into database in asp.net
body: <p>Hi
  I have created no. of textboxes(that no entered by user in txtcount textbox) dynamically.
  But i want to store those values into database. For that i used code in save button click event as follows :</p>
  
  <pre><code>protected void btnsave_Click(object sender, EventArgs e)
      {
          // Check how many textboxes the user created
          int count = Convert.ToInt32(txtcount.Text); 
          // Loop through them    
          for (int i=0; i &lt; count; i++)
          {         
              // Get the TextBox      
              TextBox textbox = (TextBox)Page.FindControl("TextBox_" + i); 
              // Get the value      
              string val = textbox.Text;
  
              Response.Write(val);
  
           } 
      } 
  </code></pre>
  
  <p>But its giving error :</p>
  
  <pre><code>Object reference not set to an instance of an object.
  </code></pre>
  
  <p>What should i do?
  Please help me?
  Thank you.</p>