/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(guanbingking.Model.Product model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Product set ");
strSql.Append("ProductName=@ProductName,");
strSql.Append("ProductClass=@ProductClass,");
strSql.Append("MainImg=@MainImg,");
strSql.Append("Description=@Description,");
strSql.Append("CompanyId=@CompanyId,");
strSql.Append("IsDelete=@IsDelete");
strSql.Append(" where Id=@Id ");
SqlParameter[] parameters =
{
new SqlParameter("@ProductName", SqlDbType.VarChar, 1),
new SqlParameter("@ProductClass", SqlDbType.Int, 4),
new SqlParameter("@MainImg", SqlDbType.VarChar, 1),
new SqlParameter("@Description", SqlDbType.VarChar, -1),
new SqlParameter("@CompanyId", SqlDbType.Int, 4),
new SqlParameter("@IsDelete", SqlDbType.Int, 4),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.ProductName;
parameters[1].Value = model.ProductClass;
parameters[2].Value = model.MainImg;
parameters[3].Value = model.Description;
parameters[4].Value = model.CompanyId;
parameters[5].Value = model.IsDelete;
parameters[6].Value = model.Id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(guanbingking.Model.Product model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Product(");
strSql.Append("Id,ProductName,ProductClass,MainImg,Description,CompanyId,IsDelete)");
strSql.Append(" values (");
strSql.Append("@Id,@ProductName,@ProductClass,@MainImg,@Description,@CompanyId,@IsDelete)");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4),
new SqlParameter("@ProductName", SqlDbType.VarChar, 1),
new SqlParameter("@ProductClass", SqlDbType.Int, 4),
new SqlParameter("@MainImg", SqlDbType.VarChar, 1),
new SqlParameter("@Description", SqlDbType.VarChar, -1),
new SqlParameter("@CompanyId", SqlDbType.Int, 4),
new SqlParameter("@IsDelete", SqlDbType.Int, 4)
};
parameters[0].Value = model.Id;
parameters[1].Value = model.ProductName;
parameters[2].Value = model.ProductClass;
parameters[3].Value = model.MainImg;
parameters[4].Value = model.Description;
parameters[5].Value = model.CompanyId;
parameters[6].Value = model.IsDelete;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public guanbingking.Model.Product DataRowToModel(DataRow row)
{
guanbingking.Model.Product model = new guanbingking.Model.Product();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["ProductName"] != null)
{
model.ProductName = row["ProductName"].ToString();
}
if (row["ProductClass"] != null && row["ProductClass"].ToString() != "")
{
model.ProductClass = int.Parse(row["ProductClass"].ToString());
}
if (row["MainImg"] != null)
{
model.MainImg = row["MainImg"].ToString();
}
if (row["Description"] != null)
{
model.Description = row["Description"].ToString();
}
if (row["CompanyId"] != null && row["CompanyId"].ToString() != "")
{
model.CompanyId = int.Parse(row["CompanyId"].ToString());
}
if (row["IsDelete"] != null && row["IsDelete"].ToString() != "")
{
model.IsDelete = int.Parse(row["IsDelete"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public guanbingking.Model.Product GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,ProductName,ProductClass,MainImg,Description,CompanyId,IsDelete from Product ");
strSql.Append(" where Id=@Id ");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = Id;
guanbingking.Model.Product model = new guanbingking.Model.Product();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
