Question

c#中有groupbox控件情况下遍历textbox控件赋值求教

c#中有groupbox控件情况下遍历textbox控件赋值求教

如图所示，textbox控件在groupbox控件内部，本打算用遍历控件的方法为textbox控件赋值，代码如下：
for (int i = 1; i <= 6; i++) { string name = "textBox" + i.ToString(); foreach (Control ctl in this.Controls) { if (ctl is TextBox && ctl.Name == name) { ctl.Text = i.ToString(); } } }
结果没想到程序运行时，控件类实例ctl遍历控件时不搜索groupbox控件内的控件！
还请各位专家帮忙！

Answer 1

foreach(Control control in GroupBox.Controls)//GroupBox 改为groupbox控件名
{
if(control is TextBox)
{
(control as TextBox).Text = control .Name.Substring ("textBox".Length);
}
}

Answer 2

foreach(Control gb in this.Controls)
{
if(gb is GroupBox)
{
foreach (Control ctl in gb.Controls)
{
if (ctl is TextBox && ctl.Name == name)
{
ctl.Text = i.ToString();
}
}
}