解决字符串空格问题

  if(actionName == "Submit")
        {
            H3.DataModel.BizObject[] childBoList = (H3.DataModel.BizObject[]) this.Request.BizObject["D002033StructuresLibraryDailyReport"];
            if(childBoList != null && childBoList.Length > 0)
            {
                foreach(H3.DataModel.BizObject childBo in childBoList)
                {
                    string joinStructuresLibraryName = childBo["joinStructuresLibraryName"] + string.Empty;
                    while(joinStructuresLibraryName.Contains("  "))
                    {
                        joinStructuresLibraryName = joinStructuresLibraryName.Replace("  ", " ");
                    }
                    childBo["joinStructuresLibraryName"] = joinStructuresLibraryName.Replace(" ", "--");
                }
            }
        }