foreach Groupbox的问题

Question

我一共有9个Groupbox,每个里面都有若干的radiobutton 和 checkbox,我想要在button的click事件中,添加一段代码,让所有的radiobutton和 checkbox都恢复到未选状态,恢复之前记录所有选项的选取次数,其实就是统计每个选项的选取次数.
public  void button1_Click(object sender, EventArgs e)
 {
foreach (Control Ctr in this.Controls )
              {
                  if (Ctr is GroupBox )
                  {
                      foreach (Controls Ctrs in GroupBox)
                      {
                         if(Ctrs is RadioButton)
                         {
                             ?????
//不知道该怎么写了.                             
                      }
else if(Ctrs is CheckBox)
{
//不知道该怎么写了.
}
                  }
              }
           }
}统计的代码的时候有没有更好的办法?另外,下面这些还有没有缺陷？
 
 int[] numaccount=new int[]
 
 int a=0;
 int i = 0;      
 foreach (Control ctrl in this.groupBox2.Controls)
 {  
  if (ctrl is CheckBox) 
 {
    CheckBox cb = (CheckBox)ctrl; 
      //选中       
   if (cb.Checked)   
  { 
    
   int[i]=a+1;   
    i++;   
                 }    
            }  
else if(ctrl is radiobutton)
{
RadioButton rb = (RadioButton)ctrl;
if(rb.checked)
{
int[i]=a+1;   
    i++;   
} 
}
          }

Answer 1

public  void button1_Click(object sender, EventArgs e)
 {
foreach (Control Ctr in this.Controls )
              {
                  if (Ctr is GroupBox )
                  {
                      foreach (Controls Ctrs in GroupBox)
                      {
                         if(Ctrs is RadioButton)
                         {
                             ?????
//不知道该怎么写了.
                          (Ctrs as RadioButton).Checked=false;
                             
                      }
else if(Ctrs is CheckBox)
{
//不知道该怎么写了.
 (Ctrs as CheckBox).Checked=false;
}
                  }
              }
           }
}

Answer 2

           Dictionary<string,int> dic = new Dictionary<string,int>();
            foreach (Control c in this.groupBox1.Controls)
            {
                if (c.GetType().ToString() == "System.Windows.Forms.CheckBox")
                {
                    if (((CheckBox)c).Checked)
                    {
                        if (!dic.ContainsKey("CheckBox"))
                        {
                            dic["CheckBox"] = 1;
                        }
                        else
                        {
                            dic["CheckBox"] = dic["CheckBox"] + 1;
                        }
                    }
                }
               //
                else if (c.GetType().ToString() == "System.Windows.Forms.RadioButton")
                {
                    if (((RadioButton)c).Checked)
                    {
                        if (!dic.ContainsKey("RadioButton"))
                        {
                            dic["RadioButton"] = 1;
                        }
                        else
                        {
                            dic["RadioButton"] = dic["RadioButton"] + 1;
                        }
                    }
                }
 foreach(KeyValuePair<string,int> s in dic)
 {
   Console.WriteLine(s.Key.ToString()+" Checked "+s.Value.ToString() + " Times");
 }    字典 dic 里面的结果
    RadioButton 2 //假设 2个RadioButton 被check
     CheckBox   3 //假设 3个CheckBox   被check              

Answer 3

        public void button1_Click(object sender, EventArgs e)
        {
            foreach (Control Ctr in this.Controls)
            {
                if (Ctr is GroupBox)
                {
                    //Add
                    RadioButton rdoBtn = null;
                    CheckBox chk = null;
                    foreach (Controls Ctrs in GroupBox)
                    {
                        rdoBtn = Ctrs as RadioButton;
                        chk = Ctrs as CheckBox;
                        if (rdoBtn != null)
                        {
                            rdoBtn.Checked = false;
                        }
                        else if (chk != null)
                        {
                            chk.Checked = false;
                        }
                        chk=null;
                        rdoBtn = null;
                    }
                }
            }
        }

Answer 4

优化一下        public void button1_Click(object sender, EventArgs e)
        {
            foreach (Control Ctr in this.Controls)
            {
                if (Ctr is GroupBox)
                {
                    //Add
                    RadioButton rdoBtn = null;
                    CheckBox chk = null;
                    foreach (Controls Ctrs in GroupBox)
                    {
                        rdoBtn = Ctrs as RadioButton;
                        if (rdoBtn != null)
                        {
                            rdoBtn.Checked = false;
                        }
                        else
                        {
                            chk = Ctrs as CheckBox;
                            if (chk != null)
                            {
                                chk.Checked = false;
                            }
                        }
                        chk = null;
                        rdoBtn = null;
                    }
                }
            }
        }

Answer 5

int ichk;irdtbtn;
private void fun()
{
foreach (Control c in this.groupBox1.Controls) 
            { 
                switch(c.GetType().Name)
                 {
                   case "CheckBox":
                       ichk++;
                       break
                   case "RadioButton":
                       irdtbtn++;
                       break;
                   case "GroupBox":
                       fun();
                       break;
                 }
             }
         }
}

Answer 6

int ichk;irdtbtn; 
private void fun() 
{ 
foreach (Control c in this.groupBox1.Controls) 
            { 
                switch(c.GetType().Name) 
                { 
                  case "CheckBox": 
                     if(((CheckBox)c).Checked)
                      {
                         ichk++; 
                      }
                      break 
                  case "RadioButton": 
                     if(((RadioButton)c).Checked)
                     {
                        irdtbtn++; 
                      }
                      irdtbtn++; 
                      break; 
                  case "GroupBox": 
                      fun(); 
                      break; 
                } 
            } 
        } 
}

Answer 7

Dictionary <string,int> dic = new Dictionary <string,int>(); 
            foreach (Control c in this.groupBox1.Controls) 
            { 
                if (c.GetType().ToString() == "System.Windows.Forms.CheckBox") 
                { 
                    if (((CheckBox)c).Checked) 
                    { 
                        if (!dic.ContainsKey("CheckBox")) 
                        { 
                            dic["CheckBox"] = 1; 
                        } 
                        else 
                        { 
                            dic["CheckBox"] = dic["CheckBox"] + 1; 
                        } 
                    } 
                } 
              // 
                else if (c.GetType().ToString() == "System.Windows.Forms.RadioButton") 
                { 
                    if (((RadioButton)c).Checked) 
                    { 
                        if (!dic.ContainsKey("RadioButton")) 
                        { 
                            dic["RadioButton"] = 1; 
                        } 
                        else 
                        { 
                            dic["RadioButton"] = dic["RadioButton"] + 1; 
                        } 
                    } 
                } 
}foreach(KeyValuePair <string,int> s in dic) 
{ 
  Console.WriteLine(s.Key.ToString()+" Checked "+s.Value.ToString() + " Times"); 
} 

Answer 8

学习了，我是从VC++转过来的，对于C#的这个foreach总是用不好，谢谢。

Answer 9

调试成功的代码供你参考:
             int i = 0;
             foreach (Control ctrl in this.groupBox2.Controls)
             {
                 if (ctrl is CheckBox)
                 {
                     CheckBox cb = (CheckBox)ctrl;
                     //选中       
                     if (cb.Checked)
                     {                         i++;
                     }
                 }
                 else if (ctrl is RadioButton)
                 {
                     RadioButton rb = (RadioButton)ctrl;
                     if (rb.Checked)
                     {
                         i++;
                     }
                 }
             }

Answer 10

楼上的各位,所做的统计都非常好,非常感谢你们的帮助,但是可能是我没有说清楚,我最终想要得到是诸如这样的结果:在一份问卷调查中,每道题的A选项有多少人选取了,B选项有多少人选取了... 单选题是radiobutton,多选是checkbox.

Answer 11

sorry,我说的是你楼上的,大侠你的代码我正在看,一看就是高手,正研究呢.谢谢啊.