http://forums.asp.net/p/1258291/2408979.aspx#2408979
(from page - not from me)
-------
One way to do this is to dynamically add hidden elements to the form with
the appropriate values and the fire the click event of a button on the
form. Here is an example...
Windows Form, trigger on some event:
With Me.WebBrowser1.Document
Dim one As HtmlElement = .CreateElement("input")
one.SetAttribute("type", "hidden")
one.SetAttribute("name", "one")
one.Id = "one"
one.SetAttribute("value", Now.ToString)
.Forms(0).AppendChild(one)
Dim two As HtmlElement = .CreateElement("input")
two.SetAttribute("type", "text")
two.SetAttribute("name", "two")
two.Id = "two"
two.SetAttribute("value", Now.AddDays(1).ToString)
.Forms(0).AppendChild(two)
.GetElementById("Button1").InvokeMember("click")
End With
Web App:
<form id="form1" runat="server">
<div>
<asp:Button ID="Button1" runat="server" Text="Button" /> <br />
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br />
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
<br />
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
</div>
</form>
and
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As
System.EventArgs) Handles Button1.Click
If Request("one") IsNot Nothing Then Me.TextBox1.Text =
Request("one")
If Request("two") IsNot Nothing Then Me.TextBox2.Text =
Request("two")
Label1.Text = Now.ToString
End Sub
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