Question Details

I have multiple expressions which redo the same calculation several times. 

Part of the calculation uses an aggregated result of a field.

Is there a way to simplify and increase the maintainability of the report by creating a calculated field for a group? This field would be used multiple times in sub-groups and in the detail section.

Please note that I do not have the power to update the source code and because of this I can not create "custom functions". 

I've tried to store the calculated value in an invisible text box but I can't seem to recall this value to be used in subsequent text boxes. 

Very Simplified Example

Let f(x) = Avg( Field.x ) <-- How do I set this in the group header so I can reference it in the detail section?

Let textBox7.Value = "Distance From COM: " + Abs( f(x) - Field.x )

Note: If this is not possible across groups, but it is within a group please let me know. This would also greatly simplify the maintainability of my report. 

Thank you for taking the time.

I would like to populate and disable the From input from the client. I am running into a few issues:

1. It appears the viewer page is blocking the bundled javascript include. As a work around I am including the script file in the header which works fine and acceptable for me.

    <script src="@Url.Content("~/scripts/reportsportal.js")"></script>

2. It appears that something is blocking the ability to bind to the event SEND_EMAIL_BEGIN

ex in my script file reportsportal.js I am attempting to bind to the SEND_EMAIL_BEGIN so that I can populate and disable the FROM input using jquery

However it appears that my script file is getting blocked and the following message is displayed in the browser console:

Autofocus processing was blocked because a document already has a focused element. 

I don't think the script runs at all.

$(document).ready(function () {
    if (reportViewer) {

        reportViewer.bind(telerikReportViewer.Events.SEND_EMAIL_BEGIN, function (e) {
            debugger
            console.log(this.id);
        });
    }


});

3. As a work around to not being able to bind to SEND_EMAIL_BEGIN , I wired one of the declarative events on the viewer widget:

        .ClientEvents(ev=>ev.PageReady("printPageReady"))

In printPageReady I was able to capture the From field with a selector

function printPageReady() {
    var t = $('input[name="from"]')
    t.val('test@yahoo.com')
}

Setting val on input[name="from"] DOES NOT generate any exceptions and checking the variable t in the console shows that a value has been assigned however when the Send Email dialog pops up the From input is still empty.

Is there another approach that I can use to access, disable and populate the From input from the client.

Hello, 

Is it possible for header from subreports do be shown on the main report? I have four different subreports with their own headers and my main report will not have a header (nor title), so I need in my main report to import header + detail section from subreport.

I think I saw that it could be done by reportBook, but that will not work for me. 
Or by some grouping criteria but I am not sure how is that functioning.

Thanks in advance! 

Best regards,
Tamara Karadjinovic

Hi Team,

I'm creating a web form application and using Telerik Report Designer 2023 R1. This work fine with string parameter. Then when I am using DateTime parameter on Preview at Configure sqlDataSource its show error "Cannot get preview".

hi Team,

I want to adjust the panel from one column to two column  in the report along with other components in the report. will it possible ?

How can I fix it? If you want to export excel that is not CSV. in angular.

We use BlazorNative for Reporting.

In the sample with external parameters, there is the idea shown after submitting the Report:

• Submit, make the Form invisible
• start a delay (eg. 2000ms)
• and make the Form visible again.

This works, but from the user perspective it is unclear what is  happening. Cause in the Viewer we have this message "0 pages so far..." and after a log processing time, the (big) report shows up, meanwhile the dialog is visible earlier. This leads to confusion of the user.

A better solution would be, setting the Form visible again after the Report is fully displayed.

Is there a event we can catch? Maybe in JavaScript with JsInterterop to gain this information?

I am making a telerik report

However, I want to display a diagonal line in the textbox when a specific value comes in.

I want it to be displayed like this.

            this.textBox10.Name = "textBox10";
            this.textBox10.Size = new Telerik.Reporting.Drawing.SizeU(Telerik.Reporting.Drawing.Unit.Cm(1.5D), Telerik.Reporting.Drawing.Unit.Cm(0.5D));
            this.textBox10.Style.TextAlign = Telerik.Reporting.Drawing.HorizontalAlign.Center;
            this.textBox10.Style.VerticalAlign = Telerik.Reporting.Drawing.VerticalAlign.Middle;
            this.textBox10.StyleName = "Aspect.TableBody";
            this.textBox10.Value = "= IIf(Fields.Name = 'Day', ' ', Fields.Name)"; 

I wrote the code like this, and first of all, if the data is Day, it is treated as blank, but when the data is Day, I want to display it like an image

When i create report in standalone application with WebServiceDataSource as trdx file i can see section for Authentication with user and password

      <Authentication>
        <WebServiceBasicAuthentication Password="eYk0jBuZWWwHo1LHgtDHjA==" Username="user" />
      </Authentication>

what algorithm do you use to hash password? how it is save?