Sets or returns the password hash that is used to write-protect (not encrypt) the worksheet.

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 public int ProtectPasswordHash{ get; set; }
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<p>Public Property ProtectPasswordHash() As Integer</p>

          //--- Get ProtectPasswordHash
          int passwordHash = ws.ProtectPasswordHash;

          //--- Set ProtectPasswordHash
          ws.ProtectPasswordHash = 12345;
        

          '--- Get ProtectPasswordHash
          Dim passwordHash = ws.ProtectPasswordHash

          '--- Set ProtectPasswordHash
          ws.ProtectPasswordHash = 12345