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Group: Forum Members
Last Active: 9 Years Ago
Posts: 14,
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Hi all, as I mentioned in my last topic I'm new to Nevron and I'm trying to understand its potential into my future software.
What I'm trying to achieve is to display a popup when clicking on a shape in the NDrawingView component.
For the click event I used a nice example in the knowledge base like reference, link:
http://support.nevron.com/KB/a209/implement-click-double-click-events-the-diagram-aspnet.aspx
In the AsyncClick event I tried to call a javascript function to display a simple alert, afterwards I will add a nice popup window using jquery so I would like to achieve something like this: http://jqueryui.com/dialog/#animated
So my source code for the simple javascript alert is:
protected void Page_Load(object sender, EventArgs e)
{
// create a new persistency manager
NPersistencyManager persistencyManager = new NPersistencyManager();
// load a drawing from a file
NDrawingDocument drawing = persistencyManager.LoadDrawingFromFile("C:\\example.ndx");
// display the document into the view
NDrawingView1.Document = drawing;
}
protected void NDrawingView1_AsyncClick(object sender, EventArgs e)
{
ScriptManager.RegisterStartupScript(this, typeof(string), "open", "test();", true);
}
protected void NDrawingView1_QueryAjaxTools(object sender, EventArgs e)
{
NDrawingView1.AjaxTools.Add(new NAjaxMouseClickCallbackTool(true));
}
And this is my page source:
<%@ Control Language="C#" .... %> <%@ Register assembly="Nevron.Diagram.WebForm, .....%> <ndwc:NDrawingView ID="NDrawingView1" runat="server" Height="273px" OnAsyncClick="NDrawingView1_AsyncClick" Width="466px" AjaxEnabled="True" AsyncCallbackTimeout="10000" OnQueryAjaxTools="NDrawingView1_QueryAjaxTools" AjaxScriptBuild="Debug"> </ndwc:NDrawingView> <br /> <p> <script> function test() { alert("ok"); } </script>
Obviously I added the other code in the webconfig and the dll references, I will not copy all code here for space reasons...
The async click event works great if I riproduce the example from the knowledge base (http://support.nevron.com/KB/a209/implement-click-double-click-events-the-diagram-aspnet.aspx)
but it doesn't when trying to call the javascript function... I used the debugger but it doesn't trigger errors, any help?
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