this.Bchk9 = new System.Windows.Forms.CheckBox();
this.Bchk8 = new System.Windows.Forms.CheckBox();
this.Bchk7 = new System.Windows.Forms.CheckBox();
this.Bchk6 = new System.Windows.Forms.CheckBox();
this.Bchk5 = new System.Windows.Forms.CheckBox();
this.Bchk4 = new System.Windows.Forms.CheckBox();
this.Bchk3 = new System.Windows.Forms.CheckBox();
this.Bchk2 = new System.Windows.Forms.CheckBox();
this.Bchk1 = new System.Windows.Forms.CheckBox();
this.Bchk0 = new System.Windows.Forms.CheckBox();
if (Bchk0.Checked == true)
{
bai.Add(Bchk0.Text);
}
if (Bchk1.Checked == true)
{
bai.Add(Bchk1.Text);
}
if (Bchk1.Checked == true)
{
bai.Add(Bchk1.Text);
} ....... if (bai.Count > 1)
{ textBox1.Text =Bchk0.Text+Bchk1.Text+......+ "复式";
}
else
{
textBox1.Text = Bchk0.Text + "单式";
} 这样写那么麻烦,怎么循环获取到“Bchk”的值,并赋给TextBox啊?
checkbox的值分别是0,1,2,3,4,5,6,7,8,9 如果选择的是0,1,2,3,textbox里面的值就是0123
this.Bchk8 = new System.Windows.Forms.CheckBox();
this.Bchk7 = new System.Windows.Forms.CheckBox();
this.Bchk6 = new System.Windows.Forms.CheckBox();
this.Bchk5 = new System.Windows.Forms.CheckBox();
this.Bchk4 = new System.Windows.Forms.CheckBox();
this.Bchk3 = new System.Windows.Forms.CheckBox();
this.Bchk2 = new System.Windows.Forms.CheckBox();
this.Bchk1 = new System.Windows.Forms.CheckBox();
this.Bchk0 = new System.Windows.Forms.CheckBox();
if (Bchk0.Checked == true)
{
bai.Add(Bchk0.Text);
}
if (Bchk1.Checked == true)
{
bai.Add(Bchk1.Text);
}
if (Bchk1.Checked == true)
{
bai.Add(Bchk1.Text);
} ....... if (bai.Count > 1)
{ textBox1.Text =Bchk0.Text+Bchk1.Text+......+ "复式";
}
else
{
textBox1.Text = Bchk0.Text + "单式";
} 这样写那么麻烦,怎么循环获取到“Bchk”的值,并赋给TextBox啊?
checkbox的值分别是0,1,2,3,4,5,6,7,8,9 如果选择的是0,1,2,3,textbox里面的值就是0123
{
if(al is CheckBox)
{
if(((CheckBox)(al)).Checked)
{
textBox.Text+=......
}
}
}
bai.Add((this.Controls["Bchk"+i] as CheckedBox).Text);
foreach(Control al in Controls)
{
if(al is CheckBox)
{
if(((CheckBox)(al)).Checked==true)
{
textBox.Text+=......
}
}
}
{
if(control is checkbox)
{
if(control.checked)
{
textBox1.Text += control.Text;
}
}
}大概这个意思
怎么把这个取到的值,给textbox呢?
10个checkbox,哪个选中了,就把哪个的text给textbox
{
if (c.GetType().ToString() == "System.Windows.Forms.CheckBox")
{
System.Windows.Forms.CheckBox aCheckBox = (System.Windows.Forms.CheckBox)c;
if(aCheckBox.Checked)
aTextBox.Text += aCheckBox.Text;
}
}
foreach(Control al in Controls)
{
if(al is CheckBox)
{
if(((CheckBox)(al)).Checked)
{
textBox.Text+=al.Text
}
}
}
清楚了吗?
执行不到if(alis CheckBox) 这一步
写了一个代码
自己运行了下 有结果public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
} private void button1_Click(object sender, EventArgs e)
{
char [] array1=new char [5];
foreach (System.Windows.Forms.CheckBox tb in panel1.Controls)
{
if (tb.Checked == true)
{
array1 = tb.Name.ToCharArray();
text_show.Text += array1[4].ToString();
}
}
}
}
个人习惯这样做
执行到if(alis CheckBox) ,就直接跳出循环,没往下执行了
哦 上面我是把所有的checkbox都放在一个panel1里面的
个人习惯这样做if (tb.Checked == true) //这个也是习惯啊
{
array1 = tb.Name.ToCharArray();
text_show.Text += array1[4].ToString();
}
把我写的这个事件先放自己的程序里去
先在界面上拖一个panel
然后把以上的8个checkbox拖到panel上面去
然后选中这8个checkbox
在事件的CheckedChanged事件里面选择check_checkbox
当然 你最好把我那段代码里的text_show换成你自己的文本框名字
{
if(control is checkbox)
{
if(control.checked)
{
textBox1.Text += control.Text;
}
}
}
private void check_checkbox(object sender, EventArgs e)
{
text_show.Text = "";
foreach (System.Windows.Forms.CheckBox tb in panel1.Controls)
{
if (tb.Checked)
{
text_show.Text = tb.Name[4]+text_show.Text.ToString();
}
}
}
怎么粘贴错了 - -
这样就得了
{
textBox1.Text = tb.Name[4] + textBox1.Text.ToString();
}
{
CheckBox chk = (CheckBox)dlm.FindControl("CheckBox1");
if (chk.Checked == true)
{InsertorUpdate del = new InsertorUpdate();
string sql = "delete from login where id in (" + int.Parse(dlm.Cells[0].Text) + ")";
del.InsertorUpdatetable(sql);
}
}
看看这个也许对你有帮助
for (int i = 0; i < 10; i++)
{
bai.Add((this.Controls["Bchk" + i] as CheckBox).Text);
if (bai.Count > 1)
{
txtAll.Text = this.Controls["Bchk" + i].Text + "aa";
} }这样写有什么问题吗?
怎么不行呢
没执行到 if (tb.Checked)
{
textBox1.Text = tb.Name[4] + textBox1.Text.ToString();
}
[/Quote]
我怀疑你的panel1里面包含了其他控件,比如label,button什么的
你执行不到if那句
异常是不是出现在foreach (System.Windows.Forms.CheckBox tb in panel1.Controls)这句话里?
你执行不到if那句
异常是不是出现在foreach (System.Windows.Forms.CheckBox tb in panel1.Controls)这句话里?
[/Quote]没有呀.....
646334933 帮我看一下......
没有呀.....
646334933 帮我看一下......
[/Quote]
对方拒绝添加
-.-
-.-
[/Quote]不好意思,郁闷!
可以了
{
int distance = 0;
int xChb;
int yChb;
CheckBox chb;
string txt1;
string txt2; for (int i = 0; i < 24; i++)
{
if (i < 10)
{
txt1 = "0" + i;
if (i == 9)
{
txt2 = "10";
}
else
{
txt2 = "0" + (i + 1);
}
}
else
{
txt1 = i.ToString();
txt2 = (i + 1).ToString();
}
int i7 = i % 8;
if (i7 == 0 && i != 0)
{
distance += 20;
}
xChb = 5 + i7 * 55;
yChb = 15 + distance; chb = new CheckBox();
chb.Name = txt2;
chb.AutoSize = true;
chb.Location = new Point(xChb, yChb);
chb.Text = txt1 + "-" + txt2;
chb.UseVisualStyleBackColor = true;
this.panel1.Controls.Add(chb); chb.Click += new EventHandler(chb_Click); }
} void chb_Click(object sender, EventArgs e)
{
textBox1.Text = "";
foreach (CheckBox chbtemp in this.panel1.Controls)
{
if (chbtemp.Checked)
{
textBox1.Text += chbtemp.Name + ",";
}
}
}不知道这个是你想实现的效果吗?
添加一个panel1,一个textbox1