/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(S_RoleInfoModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update S_RoleInfo set ");
strSql.Append("RoleName=@RoleName,");
strSql.Append("RoleDesc=@RoleDesc");
strSql.Append(" where RoleID=@RoleID");
SqlParameter[] parameters =
{
new SqlParameter("@RoleName", SqlDbType.NVarChar, 50),
new SqlParameter("@RoleDesc", SqlDbType.NVarChar, 500),
new SqlParameter("@RoleID", SqlDbType.Int, 4)
};
parameters[0].Value = model.RoleName;
parameters[1].Value = model.RoleDesc;
parameters[2].Value = model.RoleID;
int rows = db.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(S_RoleInfoModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into S_RoleInfo(");
strSql.Append("RoleName,RoleDesc,CreateTime)");
strSql.Append(" values (");
strSql.Append("@RoleName,@RoleDesc,@CreateTime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@RoleName", SqlDbType.NVarChar, 50),
new SqlParameter("@RoleDesc", SqlDbType.NVarChar, 500),
new SqlParameter("@CreateTime", SqlDbType.DateTime)
};
parameters[0].Value = model.RoleName;
parameters[1].Value = model.RoleDesc;
parameters[2].Value = model.CreateTime;
object obj = db.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 S_RoleInfoModel DataRowToModel(DataRow row)
{
S_RoleInfoModel model = new S_RoleInfoModel();
if (row != null)
{
if (row["RoleID"] != null && row["RoleID"].ToString() != "")
{
model.RoleID = int.Parse(row["RoleID"].ToString());
}
if (row["RoleName"] != null)
{
model.RoleName = row["RoleName"].ToString();
}
if (row["RoleDesc"] != null)
{
model.RoleDesc = row["RoleDesc"].ToString();
}
if (row["CreateTime"] != null && row["CreateTime"].ToString() != "")
{
model.CreateTime = DateTime.Parse(row["CreateTime"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public ResultModel Add(string roleName, string treeIds)
{
var result = new ResultModel {
Status = false
};
try
{
if (roleName == null || roleName.Length == 0)
{
result.ReMsg = "角色名不允许为空";
return(result);
}
if (roleInfoDal.RoleNameExists(roleName))
{
result.ReMsg = "该角色名已被使用";
return(result);
}
S_RoleInfoModel model = new S_RoleInfoModel();
model.RoleName = roleName;
model.CreateTime = DateTime.Now;
int newId = roleInfoDal.Add(model);
if (newId == 0)
{
result.ReMsg = "角色信息保存失败";
}
else
{
ResultModel r = roleInfoDal.AddTreeRole(newId, treeIds);
if (!r.Status)
{
result.ReMsg = r.ReMsg;
}
else
{
result.Status = true;
}
}
}
catch (Exception ex)
{
result.ReMsg = ex.ToString();
}
return(result);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public S_RoleInfoModel GetModel(int RoleID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 RoleID,RoleName,RoleDesc,CreateTime from S_RoleInfo ");
strSql.Append(" where RoleID=@RoleID");
SqlParameter[] parameters =
{
new SqlParameter("@RoleID", SqlDbType.Int, 4)
};
parameters[0].Value = RoleID;
S_RoleInfoModel model = new S_RoleInfoModel();
DataSet ds = db.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(S_RoleInfoModel model)
{
return(roleInfoDal.Update(model));
}
