public override void SetEditableDesignerRegionContent(EditableDesignerRegion region, string content)
{
if (content == null)
{
return;
}
IDesignerHost host = (IDesignerHost)Component.Site.GetService(typeof(IDesignerHost));
if (host != null)
{
ITemplate template = ControlParser.ParseTemplate(host, content);
if (template == null)
{
this.viewPort.Content = template;
this.viewPort.ContentContainer.Controls.Clear();
this.ChangeService();
return;
}
Control control = ControlParser.ParseControl(host, content);
if (control is Layout)
{
bool needRefresh = this.viewPort.LayoutControl == null;
this.viewPort.Content = template;
this.viewPort.ContentContainer.Controls.Clear();
this.viewPort.ContentContainer.Controls.Add(control);
if (needRefresh)
{
this.ChangeService();
}
}
else
{
/*
* NOTE: We need to call ChangeService for clear content template if user drop not layout
* But if control have ActionList then after drop this ActionList will be shown
* If we call ChangeService at this moment than VS will crash because trying show
* ActionList not exists control
*
* Need find solution for fixed it
*/
// this.ChangeService();
}
}
}
// Displays a textbox form to receive an HTML
// string that represents a control, and creates
// a toolbox item for the control, if not already
// present in the selected toolbox category.
private void loadPersistedControl()
{
// Display a StringInputForm to obtain a persisted control string.
StringInputForm inputForm = new StringInputForm();
if (inputForm.ShowDialog() != DialogResult.OK)
{
return;
}
if (inputForm.TBox.Text.Length < 2)
{
return;
}
// Obtain an IDesignerHost for the design-mode document.
IDesignerHost host = (IDesignerHost)
this.Component.Site.GetService(typeof(IDesignerHost));
//<Snippet2>
// Create a Web control from the HTML markup.
System.Web.UI.Control ctrl =
ControlParser.ParseControl(host, inputForm.TBox.Text.Trim());
//</Snippet2>
// Create a Web control toolbox item for the type of the control
System.Web.UI.Design.WebControlToolboxItem item =
new System.Web.UI.Design.WebControlToolboxItem(ctrl.GetType());
// Add the Web control toolbox item to the toolbox
IToolboxService toolService = (IToolboxService)
this.Component.Site.GetService(typeof(IToolboxService));
if (toolService != null)
{
toolService.AddToolboxItem(item);
}
else
{
throw new Exception("IToolboxService was not found.");
}
}
