Telerik reporting conditional formatting null. New to Telerik UI for ASP.

Telerik reporting conditional formatting null. Use expressions as criteria for grouping, filtering, and sorting Learn more about the Conditional Formatting Rules Dialog in Telerik Report Designers and how to add and remove filtering rules. Compare the field "Type" to both an empty string and also to static text "Upset". Value returns the expression itself that can not be casted to int and results in exception. How do I do this? Sep 2, 2009 · You can use Is Null to create the expression for the Conditional Formatting rule as shown on the attached image. description field Contain string like "X" OR "Y" OR "X" or "A" or "B" Kind Feb 26, 2010 · I want to be able to highlight all rows that have a null value in a certain column. Value. 00 102 102 25 25 wert 40125. The Conditional Formatting is applied to report items like TextBoxes and not to table cells or rows. Now add conditional formatting. Mar 8, 2012 · Hello Brandon, Conditional formatting on multiple report items is supported i. In reports with complex layout, changing the visibility of an item does not guarantee that the space it occupies would be filled in by the items below or to the right of it. Please have a look at the images attached. Jul 20, 2011 · I am trying to display a table only if it contains rows in a Telerik Report. This technique gives you the power to apply formatting on a report item only if a condition is met. The problem I'm coming across is when there are blank or missing Mar 14, 2017 · Hello everyone, I am looking for the exact syntax for checking a boolean, is it : =IIF (Fields. Value Operator <> Value Null Jun 11, 2019 · You can use conditional formatting to make the textbox invisible if the value is null. If there is a way to loop through the rows in the code behind and set the conditional formatting based on row index, that would work too. An export format is a component of the Telerik Reporting engine that transforms report data and layout into a device-specific format. When one of the groups has no data, the intersection is also empty. This is what I am trying to achieve. New to Telerik UI for ASP. WinForms GridView allows changing the style of a cell using a specific formatting rule . I'm creating a report that contains qr codes in columns. I have tried the following code but keep getting errors. e. Equals | = True. Jun 4, 2025 · SpreadProcessing: ArgumentNullException: 'Value cannot be null. Their default format is determined by your local computer locale settings. net framework 2. So how can i do this? Find out what are the built-in Text Functions in Telerik Reporting and how to use them in expressions in reports. I learned one type of conditional formatting to check the size of the string. 1) ships with a number of enhancements — features designed to augment the capabilities of the DevExpress Cross Tab Report control. I use another conditional formatting for alternating rows. Apr 27, 2020 · I love the Telerik reporting solution do to the instant flexibility in my apps, but the conditional formatting is lacking especially if you use it for large analysis reports with comparisons that the client (and myself) would like coloring of the text to 'see' things easier. Learn how to use Class ConditionalFormatting . The Expression should check whether the corresponding parameter is Null, for example, the Conditional Formatting Filtering Rule may look like this: Expression = Parameters. You can show the form by using the header cells' context menu. Right click and select "Conditional Formatting" from the context menu. Mar 24, 2017 · In Telerik Reporting, im using the condition for a textbox value expression =Iif (Parameters. Kind regards, Steve the Oct 11, 2023 · Hello Adam, Thank you for the provided information! The approach from the top answer in the Conditional filtering and to skip filter on empty report parameters in Reporting | Telerik Forums thread doesn't actually 'ignore' the filter but rather uses the value of a field when the report parameter has a certain value. Set the textbox property of Visible to False. In the meantime you can work around this issue by creating a custom User Function, which first checks if the Fields. Click the New Rule button. We also highly recommend reviewing the Style Inheritance and Overriding help article for more info on style priorities and inheritance. Read more in Telerik Reporting complete API reference documentation. (. Add a new Conditional Formatting Rule. Regards, Stef Telerik Learn how to apply a conditional formatting rule to an expandable area in a table with alternating style rows. For additional information, check Merging Small Slices on a Pie Chart section. At run time, the report processor evaluates the filter expressions and substitutes the result for the property value, just as if you had set the property to a static value at design time. 00 102. The declarative nature of Conditional Formatting limits the situations in which it can be used. And that is the problem. I've prepared an example . Let us know if you need any further help. I tried to do the following the Conditional Formatting Rules dialog May 31, 2011 · Report items can be hidden or displayed by default, or displayed conditionally using Conditional Formatting or Bindings. . UnitType. BOffreAnnulee==true, "ANNULÉE", null) =IIF (Fields. Report Appearance and Styling This section explores the array of choices in Telerik Reporting for altering the appearance of your report, including styles, style rules and conditional formatting. Please excuse us for the temporary inconvenience. Jul 19, 2023 · I am wanting to average Completed Report to Provisional Report columns. 7. How would I display/hide some content of the report in case the value is not provided in the JSON result? Thanks Matthias How to add a Crosstab with row grouping by a specific criterion in a Telerik Report? How to apply conditional formatting for alternating rows in a Telerik Report? Solution To achieve a report with data grouped by a specific column, including conditional formatting for alternating groups and total calculations, follow these steps: Mar 12, 2009 · By default the HtmlTextBox editor starts in the where you enter text and format it using the provided tools; switching to the (the button is situated in the upper left part of the expression builder) you can edit the markup. Oct 19, 2012 · The logic being, if the value is null, then return an empty string. Select the detail section of your report. I now have to highlight the row should the description contain any of 6 stings How would i setup my conditional formatting rule to contain OR. This line compares if the two expressions evaluate to equal values during Jun 9, 2023 · When opening an Xlsx file with conditional formatting I get an Exception: "System. Example of a filter expression that determines if the data point is of merged data: = IsMergedData() | Operator. Feb 2, 2009 · Hi Ross, Every report section has Conditional Formatting, so basically you can construct one that would match your criteria. Value == "some string", some_value1, some_value2) And this is Jul 15, 2011 · Conditional formatting lets you dynamically style report items based on rules that you define in the Conditional Formatting Rules Dialog. Dec 5, 2012 · As mentioned in the previous post you can check the Conditional Formatting rules that make the coloring of your table since this is the most probable reason for the missing background color in these cells. You can display a 'NoDataMessage' in the subreport by using the same approach as For a Report. comments,'') = '' then 1 else 0 end" then modified the expression in the conditional format to use that new field from SQLsame result. Jun 18, 2014 · I have a report where I would like to format in red all values that are null in the column "Unit" and fill in the field "!!!" How can I achieve the needed result? For more details check the Operators article. From what I see from the picture, I can propose 2 options where the outcome of the conditional formatting will be a change of the color. The problem is that the next Details section is still where it would be if those fields printed, leaving a 3 row gap. 612. Apr 19, 2010 · When a user right-clicks on a row, I don't want them to see conditional formatting. 00 next to this field. From the style builder uncheck the Visible checkbox for when the condition is true. NET AJAX? Start a free 30-day trial Conditional Formatting There are various ways to access groups of cells or specific ones to provide special formatting on them based on the contained value, their data field, or other property. Here is the information from my ticket: It appears that if a cell has a conditional formatting rule of the type "Format only cells that contain" there is a null reference exception that occurs when you try to copy that cell. here's a snippet o Feb 22, 2024 · I hit this and didn't find this ticket when searching so i had filed a new ticket. and, sometimes there is No Provisional report but it will ALWAYS have a Final date time. Column5. In order to accomplish your goal, you may use the Conditional Formatting property of report items. Nov 30, 2010 · Hello. trdp report. ' (added from a Mar 20, 2018 · My data will have null and '' (MSSQL). g. Dec 8, 2010 · Generally for checking null data our suggestion is to use the IsNull (Expression, ReplacementValue) build in Function that checks an expression and either returns the checked expression or a replacement value. Each of them has a specific rule: 1) The table on the left contains only '= Fields. Then apply the approach described in the Collapse the container when hiding child report items KB article on the section that needs to be collapsed. Jul 21, 2022 · To help address key usage scenarios (based on customer feedback), our most recent major release (v22. 01 102 25 175 asd 5050. Description How we can change row color, or any other styling characteristic, using conditional formatting? Solution Note that this solution is applicable when column headers are placed in Group Header Section and detailed row is placed in detailed section as TextBox items. While you This look can be achieved with conditional formatting by setting up a rule that fires on every other line. However when i try to use the following object its not working on null values. Is it possible to have a conditional formatting checking if its the last page? I have a report footer now but I always want it to always end up on the bottom no matter how much fill there is in the last page. What i wantto do is to make all the fields of record (whole line) bold, when the record's Date column is null as follows: A B C D E F G 40425. And i came up with the issue that it fails to verify any array value greater than 9. Get a better understanding of what conditional formatting is, learn its basic use cases, find out how to add conditional formatting rules, and see different examples. so I want to copy the averaged final time to the provisional column if no provisional value exists or is NULL. Address?. My formatting hinges on the value being 8 characters long, so I have another embedded IIf that checks the Len of the field. Name property which will also return the string "CSV" when rendering the report to the CSV extension, and you can add the conditions to your format binding's expression with the Conditional Functions in Telerik Reporting. = Len (IsNull (Fields. From that I was able to use the builtin conditional formatting to simply say if the field = 1, then turn off the visibility. May 28, 2008 · Telerik Reporting expose two ways to manage your data - you may use the built-in expressions and even extend them with custom - user defined functions or handle the item binding events and use the power of the programming language. In your case the condition can be =Fields. The Reporting engine determines the data for the report item in the cell by the intersection between the row group and the column group it belongs to. Firstly, do I just grab and send the binary data for the picturebox in the report's table, and how do I show either the image (if not null) or the text in the same cell on each row? thanks in advance. ToString () but none triggered the formatting. Jul 19, 2017 · Create a new conditional formatting rule for the panel you want to hide. To include aggregated values in your report, use the Aggregates node in the Edit Expression editor, which you can access in the Report Designer. FirstColumn, "")) this gives the length of the first column; if it's null or empty, it will provide 0 for the rest, it will return the size of the text now, add operator > and value 0. Aug 3, 2014 · Hi Philip, Please test to use a binding to the Panel. myField = Null, "Some text " +&nb Jan 26, 2024 · It is possible to change the format for the different rendering extensions by using the RenderingFormat. Something like the following expression: Jul 22, 2009 · Testing a field for null value does not work with Q2 2009 and SQL Server. Greetings, Steve the Telerik team Check out Telerik Trainer, the state of the art learning tool for Telerik products. 01. 00 (*) 0. All the best, Steve the Telerik team Learn more about the Telerik Reporting PictureBox, how to set its value, bind it to binary images, expressions, URIs, base64, and SVG, and string literals, and how to clip, render, and position the report item. The null value is considered false. 0 language visual basic 8 and ope Description This KB article gives a brief description of how to show "No Data" message when a report or a subreport has no data source or when the data source is empty. May 24, 2014 · Hello, I'm trying to use conditional formatting to uniquely format a whole row in a report. Oct 23, 2013 · Hi i'm using the "In" operator for Telerik Reporting v. This way the formatting rule would be applied to all selected items and you do not have to define it separately for each and every item. The formatting is Oct 17, 2019 · Hello. When running the report, it appears to work most times and others it does not. State. Public Documentation for Reporting. Jun 6, 2019 · Hi all, New to Blazor and Web development in General, but using Blazor as a way to bridge the gap between my c# knowledge and the w May 22, 2018 · Hi Mike, In this case I would suggest to apply the same expression that controls the table visibility, to the TocText property and return null if the item will be invisible. Telerik Reporting allows you to take advantage of perfect item positioning and aligning, CSS-like styling with themes, copy/paste styles, conditional formatting, and more. RadGridView provides a convenient form which the end user could use to create formatting objects. one can have both numeric and char values, the other column is a format specifier string. This partial view uses a shared DataSource to allow navigation via Pager, a two-card ListView, and the aforementioned template. You can specify a scope to identify which set of data to use for the calculation Dec 15, 2011 · is the conditional formatting applied to the same item? It would be of great help if you provide us with instructions or a sample report that shows the behavior you think is wrong. Is Null can be used with integer fields as well. prop2 Operator: = Value: Null But that didn't work. Jun 23, 2008 · What's the best way to add conditional formatting for a datetime field that may be null? I wanted to highlight all records that had a date in the past, for records that actually *have* a date. Price is null and then returns the result of Nov 19, 2014 · In the conditional formatting tool, I selected the correct field, the expression is "=" and I select <blank> for the value in the dropdown list. I went as far as doing it in SQL "Case when isnull (podetails. The condition I'm using is a property of the row itself, not of any particular value. Jan 30, 2025 · The design-time preview of an HtmlTextBox located in a data item throws a null reference exception when it has a conditional formatting rule that changes the appearance of the HtmlTextBox based on the RowNumber data function. Regards, Stef Telerik Sep 18, 2018 · The end result was to build the expression in SQL to return a new field with a 1 or a 0 where 1 = the path to the file is null. TemplateId. Value in split ("|","1|2|3|4|5|6|8|11|9")) I tried to split the string using the split function so that it gives output as an array ( see above) then also when the Nov 12, 2009 · Design Time Open the report in designer and select the detail section. Thus the ReportItem. In this case, the boolean property I'm using to determine whether to format the row is called, "IsSummaryRow". Null values represent missing unknown data and are usually used as placeholders for unknown or inapplicable values. May 4, 2010 · Telerik - the textbox context menu item 'Conditional Formatting' is a bit misleading it seems like it really means Conditional style. Aggregate Functions Overview Aggregate functions perform a calculation on a set of multiple values and return a single value. For Sub Report. The report consists of 3 tables and each table's Jan 7, 2013 · Label1 Field1 Label2 Field2 rather than Label1 Label2 Field1 Field2 I have conditional formatting to hide "rows", which works. While the provided functionality covers most scenarios, there are situations in which you will need to use events. Jun 13, 2012 · I'm trying to use conditional formatting of elements in my ListView's template. In the Filters section set the fields as follows Apr 15, 2009 · In order to filter report results based on the parameter's value, you need to add the rule to report's filters collection. If it's true, then I format the row. I've attached an excel sheet that uses "Cell value equal to 0" but you can change it to Public Documentation for Reporting. 00 10800. To hide/show the table column, we may introduce a Conditional Formatting or Binding for the Visible property of the columns. Feb 3, 2009 · Is it possible to add conditional formatting to a column which detects when a cell value is null (DBNull)? I want to highlight cells in my grid that are mandatory but haven't yet been populated. Mar 11, 2019 · Hi Jobi, If I understood correctly you would like to apply some Conditional formatting in case the field contains 'test'. Enter the expression "= RowNumber ()%2" Select the equal "=" operator from the drop The Conditional Formatting is applied to report items like TextBoxes and not to table cells or rows. Thank you. I've made the Panel variable public, and in my business logic I set the "Visible" property based on a few business rules. I tried =IIf (Fields. Aug 6, 2013 · I am currently attempting to modify the way my radgrid displays data by highlighting specific rows which has went over my "overdue" limit. When the report runs though, the header continues to show even when the field is blank (e. The export formats are also referred to as rendering extensions because they render the report content into a specific output format and because they get plugged into the engine as extensions. Just above the page footer. Select the ConditionalFormatting property in the Context Menu or the Property Grid. Overview of the Graph Report Item The Graph report item is a native Telerik Reporting item that allows you to generate different Chart types (objects) and visually present large volumes of aggregated information. Jul 29, 2024 · Date and Time Functions Overview This document lists the built-in date and time functions that are available in Telerik Reporting. In order to format some data based on column type, you need to use the properties of the respective column. The next step is to add a conditional formatting rule based on the report parameter with specific values and check if there are any values to hide the table: I have attached the extended . Dec 1, 2007 · Hello Rahul, Thank you for contacting us again. Learn how to style and format the series of the Telerik Reporting Graph report item, how to define custom pallettes and how to use conditional formatting with the Graph Series. Learn how to use Class PictureBox . 00 1500. I'm using this filter in the conditional Formatting (=Parameters. 1. I then unchecked the Layout/Visible field. Instead of displaying an error, it would just show blank. I didn't see a way to bind the "Visible" property to a report parameter, so I set it manually. Equal and tried "", null and DBNull. For the rule's filter you can use a Count () function on one of the fields in your data source and check if the result is 0. Sep 2, 2010 · Hi, I am trying to use conditional formatting for a visible Group section and I want to compare a field value. Aliases down to AddendaType will hide if they are null. To access and customize Oct 30, 2022 · Now I need to update my report to show an image if there is one, or show the text response if there is no image - all in the same cell/column. Text values representing a boolean constant are considered valid conditions: "true" is considered true; "false" is considered false. In the attached report I tried to imitate your crosstab and the following rule is set on the column - ConditionalFormatting property: Jul 1, 2019 · I tried that by assigning a conditional formatting rule to the panel that hides the panel when Expression: = Fields. Solution For Report: Insert a textbox in the Report Header section with value: "No data". Learn more about the Telerik Reporting TextBox report item, how to expand and shrink it depending on its contents, how to add embedded expressions in-place and through Expression editors. Is there a setting or programmatic way to disable or remove it from the list of options? Oct 21, 2024 · The second condition in the filter rule is the year is equal to 1904. Oct 10, 2014 · To handle this better, in addition to the conditional formatting you should pass the value path in the expression conditionally. The object model and events in *RadGrid *provide opportunities for customization and conditional formatting of grid elements. Returns a boolean. ArgumentNullException: 'Value cannot be null. I am unable to get the syntax correct for the condition. All DateTime functions return a DateTime Aug 17, 2010 · The Conditional Formating is being executed prior to the evaluation of the report item value. Status = ="abnormal status" . 01 102 175 176 asd (*) SUM of the field A actually, and so is 0. Once the Conditional Formatting Rules editor appears, select the built-in RowCount () function for the expression and divide it by 2 (= RowNumber () % 2) , = as Operator and =0 for the Value column. Right click on the textbox New Rule write expression style Use conditional formatting to apply various report styles Design your reports so that different styles are applied based on the data in the report. All other values are considered invalid conditional values and would yield an error. Learn more about Conditional Formatting in Telerik Reporting, and how to modify the styling of report items dynamically. Visible property or a conditional formatting rule to hide it. Please help to do that Thanks. It is important that the parameter allows null values. InvoiceType equal "2" Or "0" then Visible the Group section now I'm set visible : false in Group Property. Use these functions to calculate date and time values. Compare the field "InvoiceType" Fields. This is possible when you use an expression instead of a static value for the style properties of a report item. The match is case insensitive. Contribute to telerik/reporting-docs development by creating an account on GitHub. The qr codes are displaying well, but if one of them is null, also is displayed. To change the format, you can use the Format Builder in the Report Designer of your choice. For more information on how to use this functionality, please refer to the Conditional Formatting help article. It is not possible to test for null values with comparison operators such as = or <>. Jun 27, 2007 · (And not by using the Value field in the Conditional Formatting dialog box, I mean in code behind) I don't really want to create conditional formatting through code, but I can't see and other way to link alternative row colours to the main stylesheet on the report. From report's settings -> Filters you will be able to access Edit Filter dialog where you can add the required filter. Jun 10, 2019 · I suggest to apply a Conditional formatting rule with nested IIf to check if all of the column fields contain Null values. I have 2 fields in a dataset (value and rowtype). Apr 12, 2011 · Hello Tiago, We have logged this problem in our system for investigation and when we find a way to overcome it, we will include the fix in a subsequent version of Telerik Reporting. Shanka. All aggregate functions ignore null values. Mar 30, 2009 · I have a report that has a couple Panels in it, I'd like to be able to show or hide these panels based on a few parameters. I attached a report with 2 tables. However, whenever I set "Visible = false" on any panel Jun 14, 2019 · Check with "?" in the expression for null values I would like to be able to do this syntax: Fields. (Parameter 'formatting')' at Telerik Feb 19, 2010 · Hi Mark, You can see the answer to your question in the Access items from report, calling application and Table help article. The two main events to use for customizing cell appearance are PreRender and CellDataBound: CellDataBound server event is fired for each Jul 29, 2014 · Good day, i have a report created in the designer with a description field in the Body/Detail section of the report. I tested by putting textBox19 in. All Style properties can be conditionally set, including Visible. I have tried adding a ConditionalFormattingObject with ConditionTypes. Can be used when applying conditional formatting to the merged data point of the Graph item. This will remove it from the table of contents and the user will not be able to click on it. I have tried various ways of setting the conditional formatting, but to no Mar 22, 2015 · I just created 2 cross table using wizard function of Telerik Standalone report designer tool since ISCED 5 has values for private and public its showing properly using same query I created s By using conditional formatting, you can make the TextBox item visible in case an expression like "=Count (1)==0" points there are no visualized data records by the report. Dec 14, 2011 · Is it possible to set conditional formatting within a StyleRule? I am attempting to set the background of an alternating row and want to avoid setting the conditional formatting repeatedly. Get started with Telerik Reporting with numerous videos and detailed documentation. Another possible solution is to handle this through the Conditional Formatting dialog - the Layout pane contains Visible checkbox which when unchecked would hide the item/section if the condition is met. BOffreAnnulee Mar 13, 2010 · Hi, I am trying to use conditional formatting for a report and what I want to do is compare a field to 2 static values and if TRUE, highlight the text. Learn how to change a report with Conditional Formatting or Bindings, and create or modify a report programmatically at runtime in Telerik Reporting. 13. GridBoundColumn for example has DataFormatString property that you can use to format the appearance of the data in the cells of that column. =''). If the value is not null, then do the formatting. I'm trying to use conditional formatting, but if I uncheck "visible" in layout style, nothing is displayed in the column (background, borders). Learn how to use the ConditionalFormattingObjects. Apr 19, 2008 · Hi, I am having problem with conditional formatting feature of telerik reporting for windows application. The Graph is most often used for building powerful OLAP and Pivot charts and provides powerful mechanisms for using expressions for data points, conditional formatting, and styling Jun 25, 2014 · Hi Felice, Please use the approach for comparing to Null illustrated in the Conditional formatting of null string value forum thread. If address is null, then it is the same as state being null. you can select several TextBoxes and click on the ConditionalFormatting in the property grid to open the formatting dialog where you would apply the desired condition. trdx report that demonstrates the above approach. (Parameter 'key')' while importing a document with shared formulas and conditional formatting Stacktrace: Using Filters in Conditional Formatting To apply the Style of report items dynamically Telerik Reporting uses Filter expressions. qf2bzly igncrqz dogw6swp p92 8vj h4a suid jr fane sn