如何将sql表值绑定到checkboxlist [英] how can bind sql table value to checkboxlist

查看:102
本文介绍了如何将sql表值绑定到checkboxlist的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

嗨朋友们,



我正在开发Windows应用程序。在checkboxlist中没有绑定sql数据的方法。怎么办呢

提前感谢

Hi friends,

I am developing windows application. In checkboxlist there is no method for binding sql data. how can do it.
Thank in advance

推荐答案

请检查一下。 (来源MSDN)



class MyClass

{

private string yesno;

公共字符串YesNo

{

get {return yesno; }

set {yesno = value; }

}

}



private void Form1_Load(object sender,EventArgs e)

{



MyClass obj = new MyClass {YesNo =Y};

Binding b = new Binding(Checked ,obj,YesNo);

b.Format + = new ConvertEventHandler(b_Format);

this.checkBox1.DataBindings.Add(b);



}



void b_Format(object sender,ConvertEventArgs e)

{

Binding b = sender as Binding;

CheckBox chk = b.Control as CheckBox;

if(e.Value.Equals(Y))

chk.Checked = true;

else

chk.Checked = false;



}
Please Check this. (source MSDN)

class MyClass
{
private string yesno;
public string YesNo
{
get { return yesno; }
set { yesno = value; }
}
}

private void Form1_Load(object sender, EventArgs e)
{

MyClass obj = new MyClass { YesNo = "Y" };
Binding b = new Binding("Checked", obj, "YesNo");
b.Format += new ConvertEventHandler(b_Format);
this.checkBox1.DataBindings.Add(b);

}

void b_Format(object sender, ConvertEventArgs e)
{
Binding b = sender as Binding;
CheckBox chk = b.Control as CheckBox;
if (e.Value.Equals("Y"))
chk.Checked = true;
else
chk.Checked = false;

}


这篇关于如何将sql表值绑定到checkboxlist的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆