/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(JPGL.Model.tbRole model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tbRole set ");
strSql.Append("RoleName=@RoleName");
strSql.Append(" where RoleNo=@RoleNo ");
SqlParameter[] parameters =
{
new SqlParameter("@RoleName", SqlDbType.VarChar, 50),
new SqlParameter("@RoleNo", SqlDbType.Int, 4)
};
parameters[0].Value = model.RoleName;
parameters[1].Value = model.RoleNo;
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(JPGL.Model.tbRole model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tbRole(");
strSql.Append("RoleNo,RoleName)");
strSql.Append(" values (");
strSql.Append("@RoleNo,@RoleName)");
SqlParameter[] parameters =
{
new SqlParameter("@RoleNo", SqlDbType.Int, 4),
new SqlParameter("@RoleName", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.RoleNo;
parameters[1].Value = model.RoleName;
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 JPGL.Model.tbRole DataRowToModel(DataRow row)
{
JPGL.Model.tbRole model = new JPGL.Model.tbRole();
if (row != null)
{
if (row["RoleNo"] != null && row["RoleNo"].ToString() != "")
{
model.RoleNo = int.Parse(row["RoleNo"].ToString());
}
if (row["RoleName"] != null)
{
model.RoleName = row["RoleName"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public JPGL.Model.tbRole GetModel(int RoleNo)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 RoleNo,RoleName from tbRole ");
strSql.Append(" where RoleNo=@RoleNo ");
SqlParameter[] parameters =
{
new SqlParameter("@RoleNo", SqlDbType.Int, 4)
};
parameters[0].Value = RoleNo;
JPGL.Model.tbRole model = new JPGL.Model.tbRole();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}