このクラスを使用してフォームを動的に作成および投稿します
public class PassData
{
public static PassData Default = new PassData();
public void Send(string strUrl, Dictionary<string, object> Parameters, string ContainerClientID = "divContainer")
{
var obj = HtmlPage.Document.GetElementById(ContainerClientID);
if (obj != null)
{
HtmlElement divContainer = obj as HtmlElement;
ClearContent((HtmlElement)divContainer);
HtmlElement form = HtmlPage.Document.CreateElement("form");
form.SetAttribute("id", "frmPostData");
form.SetAttribute("name", "frmPostData");
form.SetAttribute("target", "_blank");
form.SetAttribute("method", "POST");
form.SetAttribute("action", strUrl);
if (Parameters != null)
foreach (KeyValuePair<string, object> item in Parameters)
{
HtmlElement hidElement = HtmlPage.Document.CreateElement("input");
hidElement.SetAttribute("name", item.Key);
hidElement.SetAttribute("value", item.Value.ToString());
form.AppendChild(hidElement);
}
divContainer.AppendChild(form);
form.Invoke("submit");
ClearContent((HtmlElement)divContainer);
}
}
private void ClearContent(System.Windows.Browser.HtmlElement obj)
{
foreach (HtmlElement item in obj.Children)
{
obj.RemoveChild(item);
}
}
}
divContainer は html の div の ID です