如何使用 asp.net C# 将验证放入动态 html 表中?? 我想要 RequireField 和其他一些带有此代码的验证器。. protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { HtmlTable dtbl = new HtmlTable(); dtbl.Border = 5;
dtbl.BorderColor = "black";
dtbl.CellPadding = 6;
dtbl.CellSpacing = 1;
HtmlTableRow row1;
for (int i = 0; i <= 2; i++)
{
row1 = new HtmlTableRow();
row1.BgColor = "Orange";
if (i == 0)
{
HtmlTableCell cell;
for (int j = 1; j <= 4; j++)
{
cell = new HtmlTableCell();
cell.Align = "center";
switch (j)
{
case 1:
Label l1 = new Label();
l1.Text = "Name";
l1.ForeColor = Color.White;
cell.Controls.Add(l1);
break;
case 2:
Label l2 = new Label();
l2.Text = "Age";
l2.ForeColor = Color.White;
cell.Controls.Add(l2);
break;
case 3:
Label l3 = new Label();
l3.Text = "Gender";
l3.ForeColor = Color.White;
cell.Controls.Add(l3);
break;
case 4:
Label l4 = new Label();
l4.Text = "EmailId";
l4.ForeColor = Color.White;
cell.Controls.Add(l4);
break;
}
row1.Controls.Add(cell);
}
}
if (i == 1)
{
HtmlTableCell cell;
for (int j = 1; j <= 4; j++)
{
cell = new HtmlTableCell();
cell.Align = "center";
switch (j)
{
case 1:
TextBox t1 = new TextBox();
t1.ID = "txtName";
t1.ForeColor = Color.Green;
cell.Controls.Add(t1);
break;
case 2:
TextBox t2 = new TextBox();
t2.ID = "txtAge";
t2.ForeColor = Color.Green;
cell.Controls.Add(t2);
break;
case 3:
RadioButtonList rbl1 = new RadioButtonList();
rbl1.ID = "rbl";
rbl1.RepeatDirection = RepeatDirection.Horizontal;
rbl1.Items.Add(new ListItem("Male","Male"));
rbl1.Items.Add(new ListItem("Female", "Female"));
cell.Controls.Add(rbl1);
break;
case 4:
TextBox t4 = new TextBox();
t4.ID = "txtEmail";
t4.ForeColor = Color.Green;
cell.Controls.Add(t4);
break;
}
row1.Controls.Add(cell);
}
}
if (i == 2)
{
HtmlTableCell cell = new HtmlTableCell();
cell.ColSpan = 4;
Button b1 = new Button();
cell.Align = "center";
b1.Style.Add(HtmlTextWriterStyle.BackgroundColor,"Green");
b1.Style.Add(HtmlTextWriterStyle.Color, "White");
b1.Style.Add(HtmlTextWriterStyle.BorderStyle, "solid");
b1.Style.Add(HtmlTextWriterStyle.BorderColor, "White");
b1.Style.Add(HtmlTextWriterStyle.Height, "25px");
b1.Style.Add(HtmlTextWriterStyle.Width, "100px");
b1.ID = "btnSubmit";
b1.Text = "Submit";
b1.Click+=new System.EventHandler()
cell.Controls.Add(b1);
row1.Controls.Add(cell);
}
dtbl.Controls.Add(row1);
}
form1.Controls.Add(dtbl);
Page.Controls.Add(form1);
}
}
}