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