Question

System.Windows.Forms.ComboBox 方案管理员可以处理两个不同的事件:

SelectionChangeCommitted - event fires only when the user changes the selected item
SelectedIndexChanged - event is also raised when the selection changes programmatically

<代码>System.Windows.Forms.CheckBox是否有类似之处?

Clarification: I m looking for an event to handle that won t be fired when I programmatically set the checkbox by calling a statement like CheckBox.Checked = true.

Answer 1

仅处理<代码>Click活动。检查箱被点击时,将进行分类。

    private void checkBox1_Click(object sender, EventArgs e)
    {
        if (((CheckBox)sender).Checked)
        {
            // do stuff
        }
    }

Answer 2

作为控制。只有当用户点击了对 mo的控制时,你才能使用以下代码来作出答复,直到用户对检查箱进行检查时。

private void checkBox1_CheckedChanged(object sender, EventArgs e)
{
    if(checkBox1.Focused)
    {
        //do ur stuff here
    }
}

Answer 3

页: 1 (CheckBox.CheckedChanged)。

友情链接