修改了一个错误
在Form2.cs中的代码:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication1
{
public partial class Form2 : Form
{
public Form FormParent;
public Form2()
{
InitializeComponent();
FormParent = new Form();
}
private void button1_Click(object sender, EventArgs e)
{
List <TextBox> t = new List <TextBox>();//用泛型集合存储父窗体中的TextBox
for(int i=0;i <FormParent.Controls.Count;i++)
{
if(FormParent.Controls[i].GetType().Name=="TextBox")
{
TextBox tb=(TextBox)FormParent.Controls[i];
t.Add(tb);
}
}
在Form2.cs中的代码:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication1
{
public partial class Form2 : Form
{
public Form FormParent;
public Form2()
{
InitializeComponent();
FormParent = new Form();
}
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
在Form2.cs中的代码:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication1
{
public partial class Form2 : Form
{
public Form FormParent;
public Form2()
{
InitializeComponent();
FormParent = new Form();
}