C#

public class DataGridPasswordColumn : DataGridTextBoxColumn
{
  public DataGridPasswordColumn()
  {
    TextBox.PasswordChar = '*';
  }
  [DefaultValue('*')]
  public virtual char PasswordChar
  {
    get { return TextBox.PasswordChar; }
    set { TextBox.PasswordChar = value; }
  }
}

<runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
        <probing privatePath="bin;bin\TCANavigator"/>
    </assemblyBinding>
</runtime>

1. List of bugs that are fixed in the .NET Framework 1.1 Service Pack 1 (SP1)[^]
2. List of bugs that are fixed in Microsoft .NET Framework 1.0 Service Pack 3[^]

public MyClass() // Your constructor
{
  InitializeComponent(); // Put there by the designer.
  timer1.Interval = SystemInformation + SystemInformation.DoubleClickTime + 10;
}
private void ClickHandler()
{
  // Put whatever was in your Click event handler here.
}
private listView1_Click(object sender, EventArgs e)
{
  timer1.Enabled = true;
}
 
private listView1_DoubleClick(object sender, EventArgs e)
{
  timer1.Enabled = false;
  // Your double-click event handler code goes here.
}
 
private timer1_Tick(object sender, EventHandler e)
{
  timer1.Enabled = false;
  ClickHandler(); // Call your actual click handler.
}

public class ReadOnlyArrayList
{
  bool readOnly;
  public override bool IsReadOnly
  {
    get { return readOnly; }
  }
  internal void SetReadOnly() // Or maybe public, whatever
  {
    readOnly = true;
  }
}

[DllImport("emace_32.dll", CallingConvention=CallingConvention.Cdecl)]
static extern short aceSetIrqConditions(short DevNum, ushort bEnable, 
  uint dwIrqMask, Callback funcExternalIsr);
 
delegate void Callback(short DevNum, uint dwIrqStatus);

1. Change your native DLL to use the __stdcall calling convention (probably can't since this sounds like it's from another vendor)
2. Write a Managed C++ assembly that wraps this functionality. Since it targets the CLR and follows the CLI (mostly) you can use it in other managed languages like C#, VB.NET, etc.
3. Disassemble our assembly, change the calling convention, and reassemble your assembly.

modopt([mscorlib]System.Runtime.CompilerServices.CallConvCdecl)