assining values to a array string dynamically

Question

hi,
  
  I am triying to assing values dynamically toa array string here i am triying to write
code as follows
 
    this.openFileDialogimage.ShowDialog().Equals(DialogResult.OK);
            string drname = Path.GetDirectoryName(this.openFileDialogimage.FileNames[0]);
            foreach (string file in this.openFileDialogimage.FileNames)
            {
                int i;
                for (i = 0; i <= Convert.ToInt32(openFileDialogimage.FileNames.Count()); i++)
                {
                   
                    string[] str = new         string[Convert.ToChar(openFileDialogimage.FileNames.Count())];
                  
                }
            }

help me how to procede


regard's,
Maruthi.