public static void ShowPopup(Control parent, string caption, Point location)
{
System.Windows.Forms.NativeMethods.HH_POPUP param = new System.Windows.Forms.NativeMethods.HH_POPUP();
IntPtr ptr = Marshal.StringToCoTaskMemAuto(caption);
try
{
param.pszText = ptr;
param.idString = 0;
param.pt = new System.Windows.Forms.NativeMethods.POINT(location.X, location.Y);
param.clrBackground = Color.FromKnownColor(KnownColor.Window).ToArgb() & 0xffffff;
ShowHTML10Help(parent, null, HelpNavigator.Topic, param);
}
finally
{
Marshal.FreeCoTaskMem(ptr);
}
}
public static extern int HtmlHelp(HandleRef hwndCaller, [MarshalAs(UnmanagedType.LPTStr)] string pszFile, int uCommand, [MarshalAs(UnmanagedType.LPStruct)] System.Windows.Forms.NativeMethods.HH_POPUP dwData);
public static void ShowPopup(Control parent, string caption, Point location)
{
System.Windows.Forms.NativeMethods.HH_POPUP param = new System.Windows.Forms.NativeMethods.HH_POPUP();
IntPtr ptr = Marshal.StringToCoTaskMemAuto(caption);
try
{
param.pszText = ptr;
param.idString = 0;
param.pt = new System.Windows.Forms.NativeMethods.POINT(location.X, location.Y);
param.clrBackground = Color.FromKnownColor(KnownColor.Window).ToArgb() & 0xffffff;
ShowHTML10Help(parent, null, HelpNavigator.Topic, param);
}
finally
{
Marshal.FreeCoTaskMem(ptr);
}
}
