protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ViewState["no"] = "0";
}
else
{
for (int i = 1; i <= Convert.ToInt16(ViewState["no"]); i++)
{
TextBox tb = new TextBox();
tb.ID = "tb" + i.ToString();
this.Panel1.Controls.Add(tb);
}
}
}
protected void Button1_Click(object sender, EventArgs e)
{
TextBox tb = new TextBox();
ViewState["no"] = (Convert.ToInt16(ViewState["no"]) + 1).ToString();
tb.ID = "tb" + ViewState["no"].ToString();
this.Panel1.Controls.Add(tb);
}
protected void Button2_Click(object sender, EventArgs e)
{
for (int i = 1; i <= Convert.ToInt16(ViewState["no"]); i++)
{
string v = (this.Panel1.FindControl("tb" + i.ToString()) as TextBox).Text;
}
}
http://topic.csdn.net/u/20090923/12/ce7c0782-69b3-421c-93e1-a51a00097d57.html
{
if (!IsPostBack)
{
ViewState["no"] = "0";
}
else
{
for (int i = 1; i <= Convert.ToInt16(ViewState["no"]); i++)
{
TextBox tb = new TextBox();
tb.ID = "tb" + i.ToString();
this.Panel1.Controls.Add(tb);
}
}
}
protected void Button1_Click(object sender, EventArgs e)
{
TextBox tb = new TextBox();
ViewState["no"] = (Convert.ToInt16(ViewState["no"]) + 1).ToString();
tb.ID = "tb" + ViewState["no"].ToString();
this.Panel1.Controls.Add(tb);
}
protected void Button2_Click(object sender, EventArgs e)
{
for (int i = 1; i <= Convert.ToInt16(ViewState["no"]); i++)
{
string v = (this.Panel1.FindControl("tb" + i.ToString()) as TextBox).Text;
}
}
http://topic.csdn.net/u/20090923/12/ce7c0782-69b3-421c-93e1-a51a00097d57.html
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