/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(BookShop.Model.VidoFile model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update VidoFile set ");
strSql.Append("Title=@Title,");
strSql.Append("FivPath=@FivPath,");
strSql.Append("Status=@Status,");
strSql.Append("FileExt=@FileExt");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Title", SqlDbType.NVarChar, 50),
new SqlParameter("@FivPath", SqlDbType.NVarChar, 255),
new SqlParameter("@Status", SqlDbType.NVarChar, 50),
new SqlParameter("@FileExt", SqlDbType.NVarChar, 50),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Title;
parameters[1].Value = model.FivPath;
parameters[2].Value = model.Status;
parameters[3].Value = model.FileExt;
parameters[4].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 int Add(BookShop.Model.VidoFile model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into VidoFile(");
strSql.Append("Title,FivPath,Status,FileExt)");
strSql.Append(" values (");
strSql.Append("@Title,@FivPath,@Status,@FileExt)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Title", SqlDbType.NVarChar, 50),
new SqlParameter("@FivPath", SqlDbType.NVarChar, 255),
new SqlParameter("@Status", SqlDbType.NVarChar, 50),
new SqlParameter("@FileExt", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.Title;
parameters[1].Value = model.FivPath;
parameters[2].Value = model.Status;
parameters[3].Value = model.FileExt;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BookShop.Model.VidoFile DataRowToModel(DataRow row)
{
BookShop.Model.VidoFile model = new BookShop.Model.VidoFile();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["Title"] != null)
{
model.Title = row["Title"].ToString();
}
if (row["FivPath"] != null)
{
model.FivPath = row["FivPath"].ToString();
}
if (row["Status"] != null)
{
model.Status = row["Status"].ToString();
}
if (row["FileExt"] != null)
{
model.FileExt = row["FileExt"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BookShop.Model.VidoFile DataRowToModel(DataRow row)
{
BookShop.Model.VidoFile model=new BookShop.Model.VidoFile();
if (row != null)
{
if(row["Id"]!=null && row["Id"].ToString()!="")
{
model.Id=int.Parse(row["Id"].ToString());
}
if(row["Title"]!=null)
{
model.Title=row["Title"].ToString();
}
if(row["FivPath"]!=null)
{
model.FivPath=row["FivPath"].ToString();
}
if(row["Status"]!=null)
{
model.Status=row["Status"].ToString();
}
if(row["FileExt"]!=null)
{
model.FileExt=row["FileExt"].ToString();
}
}
return model;
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BookShop.Model.VidoFile GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,Title,FivPath,Status,FileExt from VidoFile ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = Id;
BookShop.Model.VidoFile model = new BookShop.Model.VidoFile();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public BookShop.Model.VidoFile GetModel(int Id)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 Id,Title,FivPath,Status,FileExt from VidoFile ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters = {
new SqlParameter("@Id", SqlDbType.Int,4)
};
parameters[0].Value = Id;
BookShop.Model.VidoFile model=new BookShop.Model.VidoFile();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
return DataRowToModel(ds.Tables[0].Rows[0]);
}
else
{
return null;
}
}