title: Set size of icon in DataGridViewImageColumn
body: <p>I am trying to set the size of icons in a column within a datagridview:</p>
  
  <pre><code>// .. previous code to fill a dataset with rows of data ...
  // Assign dataset into the DataGridView
  this.dataGridView1.DataSource = thisDataSet.Tables[0];
  // Create icon resource
  Icon icon1 = new Icon(SystemIcons.Exclamation, 8, 8);            
  // Create a column to hold an icon
  DataGridViewImageColumn img = new DataGridViewImageColumn(true);
  // Set icon for all rows in the column
  img.Icon = icon1; 
  // Add column to right side of the DataGridView
  this.dataGridView1.Columns.Add(img);
  // Move it to the beginning (left side)
  this.dataGridView1.Columns[this.dataGridView1.Columns.Count - 1].DisplayIndex = 0;
  </code></pre>
  
  <p>My DataGridView is showing fine with a column on the left with an icon for each row. All icons are of the same size as expected but they look too large to be 8x8 pixels even though I specify my own size. How do I control the icon size?</p>