private void createFileList()
 {
     if (_phpIncludes == null)
     {
         _phpIncludes = new FilenameCollection();
         _phpIncludes.FileDialogTitle = "Select External PHP file";
         _phpIncludes.FilePatern      = "PHP files|*.php";
     }
 }
 private void createFilenames()
 {
     if (_jsIncludes == null)
     {
         _jsIncludes                 = new FilenameCollection();
         _jsIncludes.FilePatern      = "Javascript files|*.js";
         _jsIncludes.FileDialogTitle = "Select Javascript File";
     }
     if (_cssIncludes == null)
     {
         _cssIncludes                 = new FilenameCollection();
         _cssIncludes.FilePatern      = "Cascading Style Sheets files|*.css";
         _cssIncludes.FileDialogTitle = "Select Cascading Style Sheets File";
     }
 }