[Solved] Javascript problem on AppointmentInsert Method

[Hitesh]

    

protected

void RadScheduler1_AppointmentInsert(object sender, SchedulerCancelEventArgs e)

{

if (e.Appointment.Resources.GetResourceByType("Property") == null)

{

string script = "<script type=\"text/javascript\">alert('Please select property');</script>";

if (!Page.ClientScript.IsClientScriptBlockRegistered("ValidateProperty"))

Page.ClientScript.RegisterClientScriptBlock(Page.GetType(),

"ValidateProperty", script);

e.Cancel =

true;

}

}



Hi, I write above code in appointmentInsert event of radscheduler. I want to check for resource value and if "property" resource have null value then i want cancel insert of appointment and also want to raise error message to user. For that i am registering for client script but its not raising Messagebox, it seems javascript method is not executing itself. Am i missign someting to make it work properly. I am using

RadAjaxLoadingPanel and RadAjaxManager on ASPX page.

[Peter]

Hello Hitesh,

Please, try the following:

if (!Page.ClientScript.IsClientScriptBlockRegistered("ValidateProperty"))
        {
            ScriptManager manager = ScriptManager.GetCurrent(Page);
            ScriptManager.RegisterClientScriptBlock(Page, GetType(), UniqueID, script, false);
        }

Best wishes,
Peter
the Telerik team

Instantly find answers to your questions at the new Telerik Support Center

[Peter]

After some more testing, I found out that when using this approach RadScheduler collapses to its minimal height. To avoid this, you can use the setTimeout function:

string script = "<script type=\"text/javascript\"> window.setTimeout(function() { alert("Please, choose a resource"); }, 100);</script>";

Best wishes,
Peter
the Telerik team

Instantly find answers to your questions at the new Telerik Support Center