添加到其他表单的列表框中
本文关键字:列表 表单 其他 添加 | 更新日期: 2023-09-27 18:21:36
https://i.stack.imgur.com/DpO5L.jpghttps://i.stack.imgur.com/S9XL4.jpg
如何从表格1中获取信息并将其添加到表格2中?
在表单1上,我有很多文本框、一些组合框和其他东西,我想把这些项目添加到表单2的列表框中。
这是我的,但它不起作用
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace ClassofEmployees
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
class employee
{ //will include the attributes of all employees of your organization.
//fields for employee
public int employeeId; // 5 digit number to represent employee
public int ssn; //social security number of employee
public string name; //employee name
public int dob; //date of birth
public int pay; //rate of pay
}
class managers : employee
{
public string backgroundCheck;
public string isSalary;
public string responsibilitys;
}
public void getEmployeeData(employee employee)
{
try
{
employee.employeeId = int.Parse(EmployeeID.Text);
employee.ssn = int.Parse(SSN.Text);
employee.name = employeeName.Text;
employee.dob = int.Parse(DOB.Text);
employee.pay = int.Parse(pay.Text);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void BCToString()
{
string bcSelectedY;
string bcSelectedN;
if (bcselect.SelectedIndex != 1)
{
bcSelectedY = bcselect.SelectedItem.ToString();
}
else
{
bcSelectedN = bcselect.SelectedItem.ToString();
}
}
public void getMangerData(managers managers)
{
if (bcselect.SelectedIndex != 1)
{
managers.backgroundCheck = "yes";
}
else
{
managers.backgroundCheck = "no";
}
if (salary.SelectedIndex != 1)
{
managers.isSalary = "Yes";
}
else
{
managers.isSalary = "No";
}
managers.responsibilitys = responsibilitys.Text;
}
public void add_Click(object sender, EventArgs e)
{
//create new employee object
employee newemployee = new employee();
//get employee data
getEmployeeData(newemployee);
//create new manager object
managers newmanagerialemployee = new managers();
getMangerData(newmanagerialemployee);
EmployeeCumalitveList.employeeList.Items.Add(employee);
}
private void done_Click(object sender, EventArgs e)
{
EmployeeCumalitveList ecl = new EmployeeCumalitveList
ecl.Show;
this.Hide();
}
}
}
这就是错误所在:
EmployeeCumalitveList.employeeList.Items.Add(employee);
我得到的错误是:
错误1新表达式在后面需要()、[]或{}类型C:''Users''T-Ali''Desktop''SHAWNASchool''vb.net 2c#''projects''ClassofEmployees''Form1.cs 108 66 Classof Employees
错误2可访问性不一致:参数类型"ClassofEmployees.Form1.employee"的可访问性不如方法'雇员类别.Form1.getEmployeeData(雇员类别.Forma1.employee)'C:''Users''T-Ali''Desktop''SHawnaschool''vb.net2.c#''projects''雇员类别''雇员类别''Form1.cs 42 21雇员类别
错误3可访问性不一致:参数类型"ClassofEmployes.Form1.managers"的可访问性不如方法'雇员类别.Form1.getMangerData(雇员类别.Forma1.managers)'C:''Users''T-Ali''Desktop''SHawnaschool''vb.net2.c#''projects''ClassofEmployes''Classofemployes''Form1.cs 70 21 Classof Employees
首先,您是否公开了列表框?我相信您可以通过选择列表框,转到属性窗口,找到Modifiers项,并将其设置为Public来完成此操作。
其次,确保包含员工列表的表单是静态的,并且每次添加员工时不会创建相同的表单。通过:
namespace WindowsFormsApplication1
{
public static class Program
{
public static EmployeeCumalitveList MyEmployeeList;
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
MyEmployeeList = new EmployeeCumalitveList();
Application.Run(MyEmployeeList);
}
}
}