/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(hm.Model.roleMenu model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into roleMenu(");
strSql.Append("roleId,menuId)");
strSql.Append(" values (");
strSql.Append("@roleId,@menuId)");
OleDbParameter[] parameters =
{
new OleDbParameter("@roleId", OleDbType.Integer, 4),
new OleDbParameter("@menuId", OleDbType.Integer, 4)
};
parameters[0].Value = model.roleId;
parameters[1].Value = model.menuId;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(hm.Model.roleMenu model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update roleMenu set ");
strSql.Append("roleId=@roleId,");
strSql.Append("menuId=@menuId");
strSql.Append(" where rmId=@rmId");
OleDbParameter[] parameters =
{
new OleDbParameter("@roleId", OleDbType.Integer, 4),
new OleDbParameter("@menuId", OleDbType.Integer, 4),
new OleDbParameter("@rmId", OleDbType.Integer, 4)
};
parameters[0].Value = model.roleId;
parameters[1].Value = model.menuId;
parameters[2].Value = model.rmId;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public hm.Model.roleMenu GetModel(int rmId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select rmId,roleId,menuId from roleMenu ");
strSql.Append(" where rmId=@rmId");
OleDbParameter[] parameters =
{
new OleDbParameter("@rmId", OleDbType.Integer, 4)
};
parameters[0].Value = rmId;
hm.Model.roleMenu model = new hm.Model.roleMenu();
DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["rmId"] != null && ds.Tables[0].Rows[0]["rmId"].ToString() != "")
{
model.rmId = int.Parse(ds.Tables[0].Rows[0]["rmId"].ToString());
}
if (ds.Tables[0].Rows[0]["roleId"] != null && ds.Tables[0].Rows[0]["roleId"].ToString() != "")
{
model.roleId = int.Parse(ds.Tables[0].Rows[0]["roleId"].ToString());
}
if (ds.Tables[0].Rows[0]["menuId"] != null && ds.Tables[0].Rows[0]["menuId"].ToString() != "")
{
model.menuId = int.Parse(ds.Tables[0].Rows[0]["menuId"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public hm.Model.roleMenu GetModel(int rmId)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 rmId,roleId,menuId from roleMenu ");
strSql.Append(" where rmId=@rmId");
SqlParameter[] parameters = {
new SqlParameter("@rmId", SqlDbType.Int,4)
};
parameters[0].Value = rmId;
hm.Model.roleMenu model=new hm.Model.roleMenu();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
if(ds.Tables[0].Rows[0]["rmId"]!=null && ds.Tables[0].Rows[0]["rmId"].ToString()!="")
{
model.rmId=int.Parse(ds.Tables[0].Rows[0]["rmId"].ToString());
}
if(ds.Tables[0].Rows[0]["roleId"]!=null && ds.Tables[0].Rows[0]["roleId"].ToString()!="")
{
model.roleId=int.Parse(ds.Tables[0].Rows[0]["roleId"].ToString());
}
if(ds.Tables[0].Rows[0]["menuId"]!=null && ds.Tables[0].Rows[0]["menuId"].ToString()!="")
{
model.menuId=int.Parse(ds.Tables[0].Rows[0]["menuId"].ToString());
}
return model;
}
else
{
return null;
}
}
