private string CreateBranch(string sBranchName) { string sError = string.Empty; sBranchName = sBranchName.Trim(); #region 检查是否存在 Branches branchManager = new Branches(); bool bIsExist = branchManager.IsExist_CreateBase(sBranchName); if (bIsExist == true) { sError = "The name is already used by another branch. Please use another branch name."; return(sError); } #endregion try { sError = branchManager.CreateBranch(sBranchName).ToString(); } catch { sError = "Fail to Create Branch."; } return(sError); }