c＃如何从Form 1中更改字符串按钮单击Form 2

Question

我正在创建一个僵尸生存RPG游戏，并且当我按下按钮（从“MainGame”形式的移动按钮） “Look-Out”表单中的字符串会变成我想要的任何内容。 （当用户点击移动按钮，玩家可以看到不同的项目则是最后一次。）

这里是我的代码：

表1（按键移动点击）

public void btn_move_Click(object sender, EventArgs e) 
     { 

      if (locationArea == 165 && locationDistrict == 1 && locationSection == 1) 
      { 

      } 
      //SURVIVAL 
      if (thirst < 0) 
      { 
       thirst = 0; 
      } 
      if (hunger < 0) 
      { 
       hunger = 0; 
      } 
      if (thirst == 0) 
      { 
       tmr_health.Start(); 
      } 

      if (hunger == 0) 
      { 
       tmr_health.Start(); 
      } 
      //BEAT GAME 
      if (gameprogress == 0 && difficultynormal == 1) 
      { 
       tmr_health.Stop(); 
       MessageBox.Show("Normal win text", "Congratulations!"); 
       this.Close(); 
      } 

      if (gameprogress == 0 && difficultyhardcore == 1) 
      { 
       tmr_health.Stop(); 
       MessageBox.Show("Hardcore win text", "Congratulations!"); 
       this.Close(); 
      } 

      if (gameprogress == 0 && difficultyinsane == 1) 
      { 
       tmr_health.Stop(); 
       MessageBox.Show("Insane win text", "Congratulations!"); 
       this.Close(); 
      } 

      if (gameprogress == 0 && difficultyimpossible == 1) 
      { 
       tmr_health.Stop(); 
       MessageBox.Show("Impossible win text", "Congratulations!"); 
       this.Close(); 
      } 

      if (rb_crouching.Checked == true) 
      { 
       timehour = timehour + 1; 
      } 

      gameprogress = gameprogress - 1; 
      //Int to Label 
      lbl_gameprogressvalue.Text = gameprogress.ToString(); 
      lbl_locationDistrictValue.Text = locationDistrict.ToString(); 
      lbl_timeHour.Text = timehour.ToString(); 
      lbl_locationSectionValue.Text = locationSection.ToString(); 
      lbl_locationAreaValue.Text = locationArea.ToString(); 
      lbl_ingamehungervalue.Text = hunger.ToString(); 
      lbl_ingamethirstvalue.Text = thirst.ToString(); 

      //STAT DEPLEATION 
      if (rb_walking.Checked == true) 
      { 
       thirst = thirst - 10; 
       hunger = hunger - 5; 
      } 
      if (rb_jogging.Checked == true) 
      { 
       thirst = thirst - 15; 
       hunger = hunger - 10; 
      } 
      if (rb_sprinting.Checked == true) 
      { 
       thirst = thirst - 20; 
       hunger = hunger - 15; 
      } 
      if (rb_crouching.Checked == true) 
      { 
       thirst = thirst - 5; 
       hunger = hunger - 5; 
      } 

      timehour = timehour + 1; 
      locationSection = locationSection + 1; 
      if (timehour > 12 && lbl_timeEnding.Text == "AM") 
      { 
       timehour = 1; 
       lbl_timeEnding.Text = PM; 
      } 

      if (lbl_timeEnding.Text == PM && timehour > 12) 
      { 
       lbl_timeEnding.Text = "AM"; 
       timehour = 1; 
       dateday = dateday + 1; 
       dayssurvived = dayssurvived + 1; 
       lbl_dayssurvivedvalue.Text = dayssurvived.ToString(); 
       lbl_dateDay.Text = dateday.ToString(); 




      } 
      if (locationSection == 11) 
      { 
       locationSection = 0; 
       locationDistrict = locationDistrict + 1; 
      } 

      if (locationDistrict == 6) 
      { 
       locationDistrict = 0; 
       locationArea = locationArea + 1; 
      } 

     } 

表2（数据这需要改变）

public partial class Look_out : Form 
    { 
     string item1 = ""; 
     string item2 = ""; 
     string item3 = ""; 
     string item4 = ""; 
     string item5 = ""; 
     public Look_out() 
     { 
      InitializeComponent(); 
      item1 = "Butterfly Knife"; 
      item2 = ""; 
      //String to Label 
      lbl_item1.Text = item1; 
      lbl_item2.Text = item2; 
      lbl_item1.Visible = true; 

      if (item1 == "") 
      { 

      } 
     } 
    } 

Answer 1

请，做一个propertie例如：

public string YourString 
{ 
    { get; set; } 
}, 

所以它传递值创建表单Look_out后

Answer 2

你可以用下面的代码这样做：

Form1.cs的

using System; 
using System.Collections.Generic; 
using System.ComponentModel; 
using System.Data; 
using System.Drawing; 
using System.Linq; 
using System.Text; 
using System.Threading.Tasks; 
using System.Windows.Forms; 

namespace WindowsFormsApplication1 
{ 
    public partial class Form1 : Form 
    { 
     public Form1() 
     { 
      InitializeComponent(); 
     } 

     private void button1_Click(object sender, EventArgs e) 
     { 
      Form2 form2 = new Form2(); 
      form2.theVariable = textBox1.Text; 
      form2.Show(); 
     } 
    } 
} 

Form2.cs

using System; 
using System.Collections.Generic; 
using System.ComponentModel; 
using System.Data; 
using System.Drawing; 
using System.Linq; 
using System.Text; 
using System.Threading.Tasks; 
using System.Windows.Forms; 

namespace WindowsFormsApplication1 
{ 
    public partial class Form2 : Form 
    { 
     public Form2() 
     { 
      InitializeComponent(); 
     } 

     private void Form2_Load(object sender, EventArgs e) 
     { 

     } 

     public string theVariable //This is your method to pass the string to the new form (Form2) 
     { 
      get { return textBox1.Text; } 
      set { textBox1.Text = value; } 
     } 
    } 
}