private void PlaceButtons()
{
// substitute our controls into the template. regex is fast.
var matches = Regex.Matches(CanvasHtml, "<formbutton[^>]*>*</formbutton>");//("<[^>]*>", "g");
foreach (var match in matches)
{
string formfield = match.ToString();
var id = Regex.Match(match.ToString(), @"(?<=\bid="")[^""]*");
var text = Regex.Match(match.ToString(), @"(?<=\btext="")[^""]*");
var value = Regex.Match(match.ToString(), @"(?<=\bvalue="")[^""]*");
var groupvalidation = Regex.Match(match.ToString(), @"(?<=\bGroupValidation="")[^""]*");
var onclick = Regex.Match(match.ToString(), @"(?<=\bonclick="")[^""]*");
if (value.ToString() == "Save")
{
sbutton = new Button {
ID = id.ToString(), ValidationGroup = groupvalidation.ToString(), OnClientClick = onclick.ToString(), Text = text.ToString()
};
//Container.Controls.Add(sbutton);
CanvasHtml = CanvasHtml.Replace(match.ToString(), RenderControl(sbutton));
if (String.IsNullOrEmpty(groupvalidation.ToString()))
{
foreach (Control control in Controls)
{
Type type = control.GetType();
if (type.IsSubclassOf(typeof(BaseValidator)))
{
BaseValidator validator = control as BaseValidator;
validator.ValidationGroup = groupvalidation.ToString();
}
}
}
}
/*
* if (value.ToString() == "Cancel")
* {
* cbutton = new Button { ID = id.ToString(), OnClientClick = onclick.ToString(), Text = text.ToString() };
* //Container.Controls.Add(cbutton);
* CanvasHtml = CanvasHtml.Replace(match.ToString(), RenderControl(cbutton));
* }
*/
}
}
private void MoveFormElements()
{
// substitute our controls into the template. regex is fast.
var matches = Regex.Matches(CanvasHtml, "<formfield[^>]*>*</formfield>");
foreach (var match in matches)
{
string formfield = match.ToString();
var name = Regex.Match(match.ToString(), @"(?<=\bname="")[^""]*");
var internalname = Regex.Match(match.ToString(), @"(?<=\binternalname="")[^""]*");
var staticname = Regex.Match(match.ToString(), @"(?<=\bstaticname="")[^""]*");
var control = FindControl(this, name.ToString());
if (control == null)
{
control = FindControl(this, internalname.ToString());
if (control == null)
{
control = FindControl(this, staticname.ToString());
}
}
if (control != null)
{
List <Control> validators = FindValidators(this, control);
if (validators.Count > 0)
{
CanvasHtml = CanvasHtml.Replace(match.ToString(), RenderControl(control, validators));
}
else
{
CanvasHtml = CanvasHtml.Replace(match.ToString(), RenderControl(control));
}
}
}
}
protected override void Render(HtmlTextWriter writer)
{
if (Replacements != null)
{
// make the additional replacements
foreach (var replacement in Replacements)
{
CanvasHtml = CanvasHtml.Replace(replacement.Key, replacement.Value);
}
}
UpdatePanel panel = (UpdatePanel)Container.Parent;
FormContentTemplate template = (FormContentTemplate)panel.ContentTemplate;
CanvasHtml = template.innerHtml;
if (!string.IsNullOrEmpty(CanvasHtml))
{
PlaceButtons();
if (Changed)
{
ScriptManager.RegisterStartupScript(this, this.GetType(), "UpdateForm", "UpdateForm();", true);
var matches = Regex.Matches(CanvasHtml, "<div[^>]*>");
foreach (var match in matches)
{
var name = Regex.Match(match.ToString(), @"(?<=\bid="")[^""]*");
if ((name.ToString().ToLower() == "successful") && Result)
{
var style = Regex.Match(match.ToString(), @"(?<=\bstyle="")[^""]*");
string proccesed = match.ToString().Replace(style.ToString(), "display:block;");
CanvasHtml = CanvasHtml.Replace(match.ToString(), proccesed);
continue;
}
if ((name.ToString().ToLower() == "unsuccessful") && !Result)
{
var style = Regex.Match(match.ToString(), @"(?<=\bstyle="")[^""]*");
string proccesed = match.ToString().Replace(style.ToString(), "display:block;");
CanvasHtml = CanvasHtml.Replace(match.ToString(), proccesed);
MoveFormElements();
continue;
}
if (Result)
{
var style = Regex.Match(match.ToString(), @"(?<=\bstyle="")[^""]*");
string proccesed = match.ToString().Replace(style.ToString(), "display:none;");
CanvasHtml = CanvasHtml.Replace(match.ToString(), proccesed);
continue;
}
/*
* else
* {
* var style = Regex.Match(match.ToString(), @"(?<=\bstyle="")[^""]*");
* string proccesed = match.ToString().Replace(style.ToString(), "display:block;");
* CanvasHtml = CanvasHtml.Replace(match.ToString(), proccesed);
* continue;
*
* }
*/
}
}
else
{
MoveFormElements();
}
}
writer.Write(CanvasHtml);
var postbackReference = Page.ClientScript.GetPostBackEventReference(this, "ProcessForm", true);
var postbackScript = String.Format("function ProcessForm() {{ {0}; }}", postbackReference);
writer.WriteLine(@"<script type=""text/javascript"">");
writer.WriteLine(postbackScript);
writer.WriteLine("</script>");
//base.Render(writer);
}