/// <summary>
/// 增加一条数据
/// <param name="model">实体</param>
/// </summary>
public bool Add(IM_AboutUsInfo model)
{
StringBuilder strSql = new StringBuilder();
int n = 0;
strSql.Append("insert into IM_AboutUs(");
strSql.Append("ID,Title,Note,IsDelete,CreateDate)");
strSql.Append(" values (");
strSql.Append("@ID,@Title,@Note,@IsDelete,@CreateDate)");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.UniqueIdentifier, 16),
new SqlParameter("@Title", SqlDbType.NVarChar, 100),
new SqlParameter("@Note", SqlDbType.NVarChar),
new SqlParameter("@IsDelete", SqlDbType.Int, 4),
new SqlParameter("@CreateDate", SqlDbType.DateTime)
};
parameters[n++].Value = Guid.NewGuid();
parameters[n++].Value = model.Title;
parameters[n++].Value = model.Note;
parameters[n++].Value = model.IsDelete;
parameters[n++].Value = model.CreateDate;
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 IM_AboutUsInfo DataRowToModel(DataRow row)
{
IM_AboutUsInfo model = new IM_AboutUsInfo();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = new Guid(row["ID"].ToString());
}
if (row["Title"] != null)
{
model.Title = row["Title"].ToString();
}
if (row["Note"] != null)
{
model.Note = row["Note"].ToString();
}
if (row["IsDelete"] != null && row["IsDelete"].ToString() != "")
{
model.IsDelete = int.Parse(row["IsDelete"].ToString());
}
if (row["CreateDate"] != null && row["CreateDate"].ToString() != "")
{
model.CreateDate = DateTime.Parse(row["CreateDate"].ToString());
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// <param name="model">实体</param>
/// </summary>
public bool Update(IM_AboutUsInfo model)
{
StringBuilder strSql = new StringBuilder();
int n = 0;
strSql.Append("update IM_AboutUs set ");
strSql.Append("Title=@Title,");
strSql.Append("Note=@Note,");
strSql.Append("IsDelete=@IsDelete,");
strSql.Append("CreateDate=@CreateDate");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@Title", SqlDbType.NVarChar, 100),
new SqlParameter("@Note", SqlDbType.NVarChar),
new SqlParameter("@IsDelete", SqlDbType.Int, 4),
new SqlParameter("@CreateDate", SqlDbType.DateTime),
new SqlParameter("@ID", SqlDbType.UniqueIdentifier, 16)
};
parameters[n++].Value = model.Title;
parameters[n++].Value = model.Note;
parameters[n++].Value = model.IsDelete;
parameters[n++].Value = model.CreateDate;
parameters[n++].Value = model.ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// <param name="ID">ID</param>
/// </summary>
public IM_AboutUsInfo GetModel(Guid ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,Title,Note,IsDelete,CreateDate from IM_AboutUs ");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.UniqueIdentifier, 16)
};
parameters[0].Value = ID;
IM_AboutUsInfo model = new IM_AboutUsInfo();
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>
/// 更新一条数据
/// </summary>
public bool Update(IM_AboutUsInfo model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// <param name="model">实体</param>
/// </summary>
public bool Add(IM_AboutUsInfo model)
{
return(dal.Add(model));
}
