C#

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<br />
void ButtonClick(object oj, EventArgs ea) {<br />
<br />
  val = "";<br />
<br />
  if (form2.ShowDialog() == DialogResult.OK) {<br />
<br />
    val = form2.Val; // Val is property: get { return textBox1.Text }<br />
  }<br />
}<br />
<br />

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Image source = Image.FromFile(sourcePath);<br />
Image img = new Bitmap(128, 128);<br />
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Graphics grfx = Graphics.FromImage(img);<br />
grfx.DrawImage(img, ...)<br />
<br />
grfx.Dispose();<br />
source.Dispose();<br />
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this.image = img;<br />

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grfx.DrawImage(source, new Rectangle(..., 128, 128), new Rectangle(... source.Size), GraphicsUnit.Pixel);<br />

Array folders = Enum.GetValues( typeof(System.Environment.SpecialFolder) );
System.Console.WriteLine( "Special Folders:" );
System.Console.WriteLine( "----------------" );

int longest = 0;
foreach( System.Environment.SpecialFolder folder in folders )
if( folder.ToString().Length > longest )
   longest = folder.ToString().Length;

foreach( System.Environment.SpecialFolder folder in folders )
{
    System.Console.Write( folder.ToString() + ": " );
    for( int i = 0; i < longest - folder.ToString().Length; i++ )
       System.Console.Write( " " );
    System.Console.WriteLine( System.Environment.GetFolderPath(folder) );
}

private void LoadOptions()
{
   // Use a copy of the keys to avoid the silly "collection modified" 
   // exception that occurs if you iterate over it directly:
   string [] keys = new string[currentOptions.Keys.Count];
   currentOptions.Keys.CopyTo( keys, 0 );

   foreach( string optionName in keys )
   {
      System.Type optionType = currentOptions[optionName].GetType();
      string iniSetting = GetSetting( optionName );
 
      Array enumValues = Enum.GetValues( optionType );
      foreach( object enumValue in enumValues )
      {
         if( enumValue.ToString() == iniSetting )
         {
            Utils.Trace(null,"Option {0} changed from {1} to {2}.", optionName,
               currentOptions[optionName].ToString(), iniSetting );
            currentOptions[optionName] = enumValue;
         }
      }
   }
}