隐藏控件标签

protected void Button3_Click(object sender, EventArgs e)
{
if (this.TextBox1.Text.ToString().Trim()=="101")
{
this.Button1.Visible = true;
this.Button2.Visible = true;
HyperLink1.Visible = true;
}
else
{
Response.Write("识别码不正确");
}
}