/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(LPWeb.Model.MarketingCampaigns model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update MarketingCampaigns set ");
strSql.Append("GlobalId=@GlobalId,");
strSql.Append("CampaignName=@CampaignName,");
strSql.Append("CategoryId=@CategoryId,");
strSql.Append("Description=@Description,");
strSql.Append("Price=@Price,");
strSql.Append("ImageUrl=@ImageUrl,");
strSql.Append("Status=@Status");
strSql.Append(" where CampaignId=@CampaignId");
SqlParameter[] parameters =
{
new SqlParameter("@CampaignId", SqlDbType.Int, 4),
new SqlParameter("@GlobalId", SqlDbType.NVarChar, 255),
new SqlParameter("@CampaignName", SqlDbType.NVarChar, 255),
new SqlParameter("@CategoryId", SqlDbType.Int, 4),
new SqlParameter("@Description", SqlDbType.NVarChar),
new SqlParameter("@Price", SqlDbType.Money, 8),
new SqlParameter("@ImageUrl", SqlDbType.NVarChar, 500),
new SqlParameter("@Status", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.CampaignId;
parameters[1].Value = model.GlobalId;
parameters[2].Value = model.CampaignName;
parameters[3].Value = model.CategoryId;
parameters[4].Value = model.Description;
parameters[5].Value = model.Price;
parameters[6].Value = model.ImageUrl;
parameters[7].Value = model.Status;
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 LPWeb.Model.MarketingCampaigns GetModel(int CampaignId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 CampaignId,GlobalId,CampaignName,CategoryId,Description,Price,ImageUrl,Status from MarketingCampaigns ");
strSql.Append(" where CampaignId=@CampaignId");
SqlParameter[] parameters =
{
new SqlParameter("@CampaignId", SqlDbType.Int, 4)
};
parameters[0].Value = CampaignId;
LPWeb.Model.MarketingCampaigns model = new LPWeb.Model.MarketingCampaigns();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["CampaignId"].ToString() != "")
{
model.CampaignId = int.Parse(ds.Tables[0].Rows[0]["CampaignId"].ToString());
}
model.GlobalId = ds.Tables[0].Rows[0]["GlobalId"].ToString();
model.CampaignName = ds.Tables[0].Rows[0]["CampaignName"].ToString();
if (ds.Tables[0].Rows[0]["CategoryId"].ToString() != "")
{
model.CategoryId = int.Parse(ds.Tables[0].Rows[0]["CategoryId"].ToString());
}
model.Description = ds.Tables[0].Rows[0]["Description"].ToString();
if (ds.Tables[0].Rows[0]["Price"].ToString() != "")
{
model.Price = decimal.Parse(ds.Tables[0].Rows[0]["Price"].ToString());
}
model.ImageUrl = ds.Tables[0].Rows[0]["ImageUrl"].ToString();
model.Status = ds.Tables[0].Rows[0]["Status"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(LPWeb.Model.MarketingCampaigns model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into MarketingCampaigns(");
strSql.Append("GlobalId,CampaignName,CategoryId,Description,Price,ImageUrl,Status)");
strSql.Append(" values (");
strSql.Append("@GlobalId,@CampaignName,@CategoryId,@Description,@Price,@ImageUrl,@Status)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@GlobalId", SqlDbType.NVarChar, 255),
new SqlParameter("@CampaignName", SqlDbType.NVarChar, 255),
new SqlParameter("@CategoryId", SqlDbType.Int, 4),
new SqlParameter("@Description", SqlDbType.NVarChar),
new SqlParameter("@Price", SqlDbType.Money, 8),
new SqlParameter("@ImageUrl", SqlDbType.NVarChar, 500),
new SqlParameter("@Status", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.GlobalId;
parameters[1].Value = model.CampaignName;
parameters[2].Value = model.CategoryId;
parameters[3].Value = model.Description;
parameters[4].Value = model.Price;
parameters[5].Value = model.ImageUrl;
parameters[6].Value = model.Status;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
