/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(AdModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_Ad set ");
strSql.Append("Title=@Title,");
strSql.Append("Link=@Link,");
strSql.Append("Image=@Image,");
strSql.Append("DisplayMode=@DisplayMode,");
strSql.Append("sort=@sort,");
strSql.Append("StartTime=@StartTime,");
strSql.Append("EndTime=@EndTime,");
strSql.Append("CategoryId=@CategoryId,");
strSql.Append("video=@video,");
strSql.Append("AddPerson=@AddPerson");
strSql.Append(" where AdId=@AdId");
SqlParameter[] parameters =
{
new SqlParameter("@Title", SqlDbType.VarChar, 50),
new SqlParameter("@Link", SqlDbType.VarChar, 100),
new SqlParameter("@Image", SqlDbType.VarChar, 100),
new SqlParameter("@DisplayMode", SqlDbType.Int, 4),
new SqlParameter("@sort", SqlDbType.Int, 4),
new SqlParameter("@StartTime", SqlDbType.DateTime),
new SqlParameter("@EndTime", SqlDbType.DateTime),
new SqlParameter("@CategoryId", SqlDbType.Int, 4),
new SqlParameter("@video", SqlDbType.VarChar, 150),
new SqlParameter("@AddPerson", SqlDbType.VarChar, 50),
new SqlParameter("@AdId", SqlDbType.BigInt, 8)
};
parameters[0].Value = model.Title;
parameters[1].Value = model.Link;
parameters[2].Value = model.Image;
parameters[3].Value = model.DisplayMode;
parameters[4].Value = model.sort;
parameters[5].Value = model.StartTime;
parameters[6].Value = model.EndTime;
parameters[7].Value = model.CategoryId;
parameters[8].Value = model.video;
parameters[9].Value = model.AddPerson;
parameters[10].Value = model.AdId;
int rows = adoHelper.ExecuteSqlNonQuery(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public AdModel DataRowToModel(DataRow row)
{
AdModel model = new AdModel();
if (row != null)
{
if (row["AdId"] != null && row["AdId"].ToString() != "")
{
model.AdId = long.Parse(row["AdId"].ToString());
}
if (row["Title"] != null)
{
model.Title = row["Title"].ToString();
}
if (row["Link"] != null)
{
model.Link = row["Link"].ToString();
}
if (row["Image"] != null)
{
model.Image = row["Image"].ToString();
}
if (row["DisplayMode"] != null && row["DisplayMode"].ToString() != "")
{
model.DisplayMode = int.Parse(row["DisplayMode"].ToString());
}
if (row["sort"] != null && row["sort"].ToString() != "")
{
model.sort = int.Parse(row["sort"].ToString());
}
if (row["StartTime"] != null && row["StartTime"].ToString() != "")
{
model.StartTime = DateTime.Parse(row["StartTime"].ToString());
}
if (row["EndTime"] != null && row["EndTime"].ToString() != "")
{
model.EndTime = DateTime.Parse(row["EndTime"].ToString());
}
if (row["CategoryId"] != null && row["CategoryId"].ToString() != "")
{
model.CategoryId = int.Parse(row["CategoryId"].ToString());
}
if (row["video"] != null)
{
model.video = row["video"].ToString();
}
if (row["AddPerson"] != null)
{
model.AddPerson = row["AddPerson"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public long Add(AdModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_Ad(");
strSql.Append("Title,Link,Image,DisplayMode,sort,StartTime,EndTime,CategoryId,video,AddPerson)");
strSql.Append(" values (");
strSql.Append("@Title,@Link,@Image,@DisplayMode,@sort,@StartTime,@EndTime,@CategoryId,@video,@AddPerson)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Title", SqlDbType.VarChar, 50),
new SqlParameter("@Link", SqlDbType.VarChar, 100),
new SqlParameter("@Image", SqlDbType.VarChar, 100),
new SqlParameter("@DisplayMode", SqlDbType.Int, 4),
new SqlParameter("@sort", SqlDbType.Int, 4),
new SqlParameter("@StartTime", SqlDbType.DateTime),
new SqlParameter("@EndTime", SqlDbType.DateTime),
new SqlParameter("@CategoryId", SqlDbType.Int, 4),
new SqlParameter("@video", SqlDbType.VarChar, 150),
new SqlParameter("@AddPerson", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.Title;
parameters[1].Value = model.Link;
parameters[2].Value = model.Image;
parameters[3].Value = model.DisplayMode;
parameters[4].Value = model.sort;
parameters[5].Value = model.StartTime;
parameters[6].Value = model.EndTime;
parameters[7].Value = model.CategoryId;
parameters[8].Value = model.video;
parameters[9].Value = model.AddPerson;
object obj = adoHelper.ExecuteSqlNonQuery(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt64(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public AdModel GetModel(long AdId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 AdId,Title,Link,Image,DisplayMode,sort,StartTime,EndTime,CategoryId,video,AddPerson from T_Ad ");
strSql.Append(" where AdId=@AdId");
SqlParameter[] parameters =
{
new SqlParameter("@AdId", SqlDbType.BigInt)
};
parameters[0].Value = AdId;
AdModel model = new AdModel();
DataSet ds = adoHelper.ExecuteSqlDataset(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(AdModel model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public long Add(AdModel model)
{
return(dal.Add(model));
}
