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sqlparamter與Unicode

sqlparamter與Unicode

守候你守候我 2018-12-06 19:25:19
?insert?into?tbNewWordInfo?values('university',N'?ju?n??v??(r)s?ti'')請教下這個sql插入語句怎樣用sqlparameter來寫參數?? 直接用sql語句插入不會亂碼,但是用sqlParameter怎樣來寫?
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慕標5832272

TA貢獻1966條經驗 獲得超4個贊

?#region private
??????? private int iD;
??????? private int projectID;
??????? private string category;
??????? private decimal unitPrice;
??????? #endregion
??????? #region public
??????? public int ID
??????? {
??????????? get { return iD; }
??????????? set { iD = value; }
??????? }

??????? public int ProjectID
??????? {
??????????? get { return projectID; }
??????????? set { projectID = value; }
??????? }

??????? public string Category
??????? {
??????????? get { return category; }
??????????? set { category = value; }
??????? }

??????? public decimal UnitPrice
??????? {
??????????? get { return unitPrice; }
??????????? set { unitPrice = value; }
??????? }

??????? #endregion

??????? /// <summary>
??????? /// 添加ys
??????? /// </summary>
??????? /// <param name="steelUintPrice">ys</param>
??????? /// <returns>最新編號</returns>
??????? public int Add()
??????? {
??????????? string sql = @"INSERT INTO SteelUintPrice(ProjectID,Category,UnitPrice)
???? values(@ProjectID,@Category,@UnitPrice);
???? SELECT SCOPE_IDENTITY();";

??????????? SqlParameter[] para = new SqlParameter[]
????{
?????new SqlParameter("@ProjectID",SqlDbType.Int,4),
?????new SqlParameter("@Category",SqlDbType.NVarChar,50),
?????new SqlParameter("@UnitPrice",SqlDbType.Decimal,9)
????};
??????????? int i = 0;
??????????? para[i++].Value = ProjectID;
??????????? para[i++].Value = Category;
??????????? para[i++].Value = UnitPrice;

??????????? return Convert.ToInt32(DbHelperSQL.GetSingle(sql, para));
??????? }

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反對 回復 2019-01-07
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