title: Having issue with slow typing in Windows Forms App
body: <p>I am writing a Windows Forms App with a ComboBox.  It is a DropDownList with SuggestAppend.  When the user types, it should position to the item meeting the keyed letters.  If they type reasonably fast, this works as expected.  If there is even a short delay in keystrokes, it starts over thinking it is a different value.  Unfortunately, I have a number of one fingered typists (not even two fingers) and they can't type fast enough.</p>
  
  <p>Here is the code as the designer created it...</p>
  
  <pre><code>this.cbxItemDescription.AutoCompleteMode = System.Windows.Forms.AutoCompleteMode.SuggestAppend;
  this.cbxItemDescription.AutoCompleteSource = sysem.Windows.Forms.AutoCompleteSource.ListItems;
  this.cbxItemDescription.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
  this.cbxItemDescription.FormattingEnabled = true;
  this.cbxItemDescription.Location = new System.Drawing.Point(75, 2);
  this.cbxItemDescription.Name = "cbxItemDescription";
  this.cbxItemDescription.Size = new System.Drawing.Size(300, 21);
  this.cbxItemDescription.TabIndex = 2;
  this.cbxItemDescription.Visible = false;
  this.cbxItemDescription.SelectedIndexChanged += new System.EventHandler(this.cbxItemDescription_SelectedIndexChanged);`
  </code></pre>
  
  <p>It is loaded by the line...</p>
  
  <pre><code>cbxItemDescription.Items.Add(value to be added);
  </code></pre>
  
  <p>Can anyone tell me how to extend the interval so it can accommodate these slow typists?</p>
  
  <p>I have found answers for WPF ComboBoxes but unless I am not understanding the solution, they won't work for Windows Forms.</p>