我在一个panel上添加了一些动态控件。代码如下:
foreach (DataRow dr in mydt.Rows)
{
lb1 = new Label();
tb1 = new TextBox(); lb1.Text = dr["PName"].ToString();
lb1.Location = new Point(x, y);
tb1 = new TextBox();
tb1.Text = ""; tb1.Location = new Point(x+x_place, y);
pl_pro.Controls.Add(lb1);
pl_pro.Controls.Add(tb1);
y += y_place;
}
pl_pro.BringToFront();
我想知道,如果获得动态生成的label及textbox的值。请大家指教。
foreach (DataRow dr in mydt.Rows)
{
lb1 = new Label();
tb1 = new TextBox(); lb1.Text = dr["PName"].ToString();
lb1.Location = new Point(x, y);
tb1 = new TextBox();
tb1.Text = ""; tb1.Location = new Point(x+x_place, y);
pl_pro.Controls.Add(lb1);
pl_pro.Controls.Add(tb1);
y += y_place;
}
pl_pro.BringToFront();
我想知道,如果获得动态生成的label及textbox的值。请大家指教。
楼上的帮忙说详细点。
for(int i=0;i<mydt.Rows.Count;i++)
{
lb1 = new Label();
lb1.Name="lbl"+i.toString();//也可以把i换成有意义的字符串
tb1 = new TextBox(); lb1.Text = dr["PName"].ToString();
lb1.Location = new Point(x, y);
tb1 = new TextBox();
tb1.Name="lbl"+i.toString();//也可以把i换成有意义的字符串
tb1.Text = ""; tb1.Location = new Point(x+x_place, y);
pl_pro.Controls.Add(lb1);
pl_pro.Controls.Add(tb1);
y += y_place;
}
然后根据控件名访问,