Rdlc Textbox Value Expression

net SQL Server Reporting Services (SSRS) – Referencing a Report Item in SSRS Assuming your textbox name is TextBox6:=ReportItems!Textbox6. Right-click on the TextBox and select TextBox Properties. For example, let's say you have a parameter called HoldType that can have 3 different values, (1, 2, or 3). hOW I USE IT?. Suppress Row if Value is Zero (0) using RDLC Report | Free Source Code & Tutorials. Here is the image of properties of expression. I guess I could do that I was just trying to avoid as much coding as I could and have the database do the work through calculated controls rather than VBA. net , C# , Regular Expression How to validate that string contains only alphanumeric value with some spacial character and with whitespace and how to validate that user can only input alphanumeric with given special character or space in a textbox (like name fields or. Added a new column that acts as a hyperlink which must open up a pop up page. RDLC Report cannot get value from Request Page. [Sales] Aggregate values for a group. If the value in the Control Source property box is the name of a field in a table, the text box is bound to that field. I use local WinForm report. Allow Only Numbers And Comma In Textbox Using Javascript. A question I receive a lot from customers and partners is if there's a way to implement the PlaceInBottom effect on a report in RDLC. Anyway i can't believe how many problems and "tricky" workarounds are to get a value from a Request Page in a RDLC Report. A mask defines a pattern for the TextBox value. Step 8: Run your application and you can see your barcode in your report like this. After investigation I found the best solution is displaying it as image. value to upper case of Reporting Reporting. When we do day-to-day report development its a generic requirement to display label or text in the report header based on filters. Here is the expression at the moment:. RDLC Report - Round Decimal Number to Nearest Whole Number in Microsoft RDLC Reports - on Sunday, November 16, 2014 - No comments Create an expression and use the ROUND function to round the decimal number to the nearest whole number in your Microsoft RDLC report. Remove #ERROR Text On Rdlc Textbox May 19, 2008. And i have set canGrow to true but at the end of line my text wraps to new line, that is correct but it breaks the words in between. Thanks iluvdotnetfunda. If memory serves, SSRS is very picky about the header area - if the textbox is barely in the header area, the values will not update. For example, the value expression of a textbox is =Fields!ID. If the hidden property is evaluated through an expression, and this expression returns True, the value of this textbox is no more part of the ReportItems collection and can not be referred to. RDLC report in an ASP. I am using RDLC to view the reports, but when I am using rdlc textbox, in the textbox I am dragging the dataset value from Report Data but still while making expression in the field its giving the. Pass TextBox value to RDLC Report in C#. rdlc textbox. How can i change the font color of textbox in rdlc file of windows form application. In the Sort by drop-down list box, select [No_Item] from the list, choose ƒx to open the expression window, and then verify that the Set expression for: SortExpression text box contains the following value: =Fields!No. SSRS - Serial number for the group column. Getvalue(value expression in the textbox) In the textbox to the right hand-side of 'NET Total', use the following expression: =code. Now just direct use the GetData function in report Header and Footer to get the value of index data. SetParameters(Param) Param(0) = New ReportParameter("ENO", eno. ConvertValue(Fields!strPhCell. Pass TextBox value to RDLC Report in C# - Duration: 5:28. This dialog allows you to choose from a number of fields available to the report as well as to a particular. When there is a value, I want the hyperlink action to be enabled, if there is not a value I want to disable the hyperlink. In the Page header I place a text box with the following expression:. Value = False, "No", "Yes"). Value)) And then I set BackgroundColor, and Color just so this Transfooter stands out in my report, and right align text:. Some thing like =Round(FieldName,2) where FieldName is the name of your column or the value you want to round off and 2 is the decimal. Expand or Collapse All Grouped Items on SSRS Report September 19, 2010 We have a few reports which group the first column of data, then hide the detail rows when the report is initially displayed. 1) Create parameter in RDLC Report. a) 从 Visual Studio IDE 左边的 ToolBox 中拖两个 TextBox 到报表的页首。 b) 右击第一个 TextBox ,选择 Expression…, 在 Expression 窗口的 Category 中选择 Globals ,然后在 Item 中双击选择 TotalPages, 这个变量就是总共多少页,为了方便我们查看,我们把在上面显示的表达式进行. Ask Question. rdlc file and the name of the output file. Here is the expression at the moment:. And they only display wrong values if I edit a record for the first time. See screenshot. For example, you can set a text box for a numeric field to display the number as currency. set the expression e. Expression for Default value of a text box in a form I am extremely new to access so thanks in advance for your patience! I need (I think) to create an expression for a textbox in a form that will generate a CONCATENATED string of text. Posted: Visual Studio Report Controls, Testing for Null in RDLC Report Field Top In. This textbox can even be hidden. How do I access the textbox in "GymMaster. This article will explain the DLookUp function used in the Access expression builder. I am using the following formula in the TextBox but it does not work as I'd like it to. This video is unavailable. In the Edit Expression window, enter the following function. Re: DSum With Variable expression based on TextBox Value I had not resulted to using VBA just yet. Added a new column that acts as a hyperlink which must open up a pop up page. This is similar to displaying a checkbox column for Boolean values. Format Text in a Text Box (Report Builder and SSRS) 03/01/2017; 2 minutes to read +1; In this article. In Visual Studio, in the Report. Allow Only Numbers And Comma In Textbox Using Javascript. Passing Textbox value from a report to a query using Expression Builder Hi there, I have a report "MonthlySales" and there is a calculated field(Sum Of Monthly Sales is the name of the textbox) with total sales of each agent. Report item expressions can only refer to fields within the current data set scope or, if inside an aggregate, the specified data set scope. You can create, add, and modify the report properties; report sections. Try using the superscript html tag, , around the text you need in superscript. The problem that you are facing is the expression in TextBox6 is not a database field, but a computation. Basically, I am trying to display a value from a data item inside the textbox in the promptpage. In Power BI there is no direct method to change the text box content based on the filters like in SSRS. The Value expression for the textbox 'Name_1' uses an aggregate expression without a scope. A text box can be a report item or an individual cell within a data region that contains text, a calculated field, a pointer to a field in a database, or a combination of all three items. Best Regards, Zoe Zhi. Value property for a placeholder inside a text box. Expand or Collapse All Grouped Items on SSRS Report September 19, 2010 We have a few reports which group the first column of data, then hide the detail rows when the report is initially displayed. any help is much appreciated. Drill through rdlc report with empty dataset Hi, Here i will explain how to create a simple rdlc drillthrough report with filtering option and dynamic datasource/dataset updated with custom object collection programmatically. If a group is specified, the running value is reset when the group expression changes. Set the DataField property of a textbox control similar to the following expression to display concatenated fields. In RDLC Report an additional column is inserted and then using an Expression the Serial Number (Row Number) is generated and shown in the report. Main form Text box value into Subform Text Hi Friends I'm facing problem in getting the main form control value into sub form control. You can create, add, and modify the report properties; report sections. 3) Now open the report layout for report and bulk-select all TextBox controls in each Tablix. Reg: Get Current Date in RDLC Report Dear Honors, In my web application am using RDLC report in that report I want to get current Date value. hi i am doing one rdlc report, my report having table some time table column value is null that time show particular column value #Error,so how to s Download 100% FREE Office Document APIs for. Well if your first problem is resolved mark the post as answer so that others can find the right solution. value = "1",false, true). Regular Expressions (Regex) to allow any decimal number starting from 1 upto N decimal places. I used to rock and roll every night and party every day. Obviously, JavaScript (or Microsoft's variant JScript) will need to be enabled in your browser for this to work. Double-click or drag a Textbox report item to the design surface. A text box can be a report item or an individual cell within a data region that contains text, a calculated field, a pointer to a field in a database, or a combination of all three items. In a previous post, I showed you how to create an RDLC report. value (value from the combobox value) So in summary. I have added the textbox and included the text in the expression. It has the following expression as the value of its Hidden property: =Code. Value, "Datasource") The datasource argument is not valid for the IIf statement, I think you meant it to be on the SUM. [Code] I have a feeling it's because it generates HTML, but I can not figure out any other way to do. Set the DataField property of a textbox control similar to the following expression to display date/time values. Adding a Line Break in SQL Server Reporting Services Expressions Often developers use multiple textboxes to display data, which otherwise can be combined into a single textbox by just adding a Line Break. How to get sum of column values in rdlc report? Are you looking for information on rdlc report generation? Want to know how to get sum of column values in rdlc report? Then read this thread to learn more about it. How To Add Underline To End Of Expression Text In Textbox? Aug 17, 2007. Value,"Dataset1") to indicate that you want the value. I develop a form named form2 in which i create a report viewer and also add a report1. com NAV RDLC Reports: Using Dataset for Totaling Value SBX - Ask Questions. Value = "Contractor", Fields!actualwork. its background color changes. value" does not shows any value in the table box. Add a textbox to the header/footer of the report and set the value to =Globals!ExecutionTime You can also use the Format property to set the date/time format you prefer for it. Hi Friends, I have one requirement where I have one textbox & submit button, when I click that button by filling value on that textbox I need it will redirect to different page & the value of that. ValueChanged event: Use this instead of the TextChanged event if you want to use the value of the expression, since the Value will only change when the expression in the text box could be evaluated (mostly those can't which are in the middle of editing: e. Value= True ,Fields!PrefixR. NET and Java programmers. Formatting Numbers and Dates in RDLC Report You can specify a format for numeric and date values by updating the Format property of its text box with a formatting string. Click on Add and set Name as GroupCountValue and set the expression (in the expression window) as =Code. I need to replace the dollars and the value between the dollars with below. For example, you can set a text box for a numeric field to display the number as currency. My Stored procedure returns 10 columns. How to set Superscript in a TextBox in RDLC. Here Mudassar Ahmed Khan has explained how to show external images to RDLC Report in ASP. pdf), Text File (. Once you have open your. Imagine the following scenario. Join a community of over 2. Value, in another expression window (e. it is not a SQL Report Server report. Double-click or drag a Textbox report item to the design surface. Specify a dataset field to display in a text box. rdlc file ) i need to only get date fron my dataset but my dataset is having both datetime. /^[a-zA-Z0-9]{1,11}$/ 2. Some of the parameters are populated. Also, use Nothing as the value for empty ones, not empty string. If I can get to that piece of the puzzle in an expression or even in code within the report, that should tell me the state of the textbox's toggle switch and I should be able to use that information to conditionally set the color of the textbox. Use the "Round" function on your column or Textbox. Well you cannot get report text box directly in your code behind you need special castings , but dont go so complex you can simply do ti by passing parameter value from your win form or webform textbox to report textbox. I want to check that if user is entering the value in text box it should. reduce the height of the row. Report item expressions can only refer to other report items within the same grouping scope or a containing grouping scope. Here is the image of properties of expression. On the other hand, the hidden text boxes continue to occupy some real-estate on the report. For example, you can set a text box for a numeric field to display the number as currency. Ask Question. I am in the process of converting some MS Access 2003 reports to SSRS 2012 (using VS 2010 to develop the reports). Write RunningValue function in the text box expression window. value to upper case of Reporting Reporting. 6m developers to have your questions answered on How To Display nothing when fields's value is 0 of Reporting Reporting. Figure 7: Custom Format Thanks for reading. Hello to all. Well if your first problem is resolved mark the post as answer so that others can find the right solution. To specify that thevalue of a property is an expression, the value should be a string starting with equal (=) sign. The Value expression for the textbox 'SalesHdrInfo' refers to the field 'Sales_Invoice_Header__Salesperson_Code'. Hi, I have multiple text box in my rdlc report body (lets assume, textbox ids are t1, t2, t3, t4 and t5). background color style of TextBox on focus i. This post shows you how to add a hyperlink to your RDLC report. You can format any part of the text within a text box independently, and mix placeholder text and static text in one text box. 's OS X operating system. You have IIf((Fields!CurrentIEPtype ID. Implement handlers for the DataGridView control's CellValidating and CellEndEdit events. InfoPath Dev » InfoPath » General » The expression is not a node-set - need help with a condition in default value of a textbox Use our Google Custom Search for best site search results. (or every textbox in the row probably. How to use checkbox , Radio Button or Textbox in an RDLC/Crystal report ? Hi, I would like to use checkbox, Radio Button or Textbox in an RDLC/Crystal report indicated that the value from the database (true/false) or want to make a customizable report for user. I have a third text box that I want to add the contents of textbox 1 & the second textbox. rdlc textbox value expression (2) I have an RDLC file in which I want to make an expression. In the Expression window, enter the following expression. Is there something I'm missing?. You can also set the format in the report dataset designer, instead of in the layout. A scope is required for all aggregates used outside of a data region unless the report contains exactly one data set. I cannot access it code, i cannot use parameters or expressions to set this. so is there any way in rdlc file where i can exract only date. rdlc report designer, you can now add a textbox and use the Expression editor (right-click the textbox and select expression) to set its value =Parameters!MessageTemplateID. Watch Queue Queue. How To Add Underline To End Of Expression Text In Textbox? Aug 17, 2007. a) 从Visual Studio IDE左边的ToolBox中拖两个TextBox到报表的页首。 b) 右击第一个TextBox,选择Expression…,在Expression窗口的Category中选择Globals,然后在Item中双击选择TotalPages,这个变量就是总共多少页,为了方便我们查看,我们把在上面显示的表达式进行修改如下:. Figure 7: Custom Format Thanks for reading. But only the value of a statically hidden textbox can be referred to. How can i do this? 1. Value) and Row Visibility to. How can I do this? Both reportviewer and datetimepicker are in the same form. The column has the value in dd/MM/yyyy. A Software Dev Blog. Similar expression, just if the condition is true (where the value is null), then set to true (hide it) or else false (show it). For more information, please see: Using Custom Code References in Expressions (Reporting Services). The values of these textboxes are items received on time, and items late. text = select field2 from table where field1 = field1. In a custom solution where I've implemented this, I have a Page Header with the report title, column widths that expand to fit the whole page and a Footer. You can scope values in an expression to the dataset. com, telerik. Manual Recode. Report Viewer support html but with limited tags, I want to display HTML generated from rich text editor. Regular expression for alphanumeric with space in asp. rdlc file, right-click the text box in the header that displays the page number, and then select Expression. In the Sort by drop-down list box, select [No_Item] from the list, choose ƒx to open the expression window, and then verify that the Set expression for: SortExpression text box contains the following value: =Fields!No. Re: DSum With Variable expression based on TextBox Value I had not resulted to using VBA just yet. txt) or read book online for free. I have a report that uses a number of data sets (5 actually). For the sake of this tutorial we will assume that the value of the column is zero and you want to suppress the whole row. Feel free to test JavaScript's RegExp support right here in your browser. Go to properties of texbox and change font to Wingdings. We have a text box with expression in the report to display parameter “Customer” value field and label field as shown below. "The Value expression for the textbox 'AddressLine1' refers to the field 'Contacts'. rdlc in formato excel 23 febbraio 2012 Per generare un report in formato excel con Visual Studio e il Framework 3. Now i drag a text box and write expression like =now() it gives me 7/18/2011 time PM But i want only date in DD/MM/YYYY i read help and found DateFormatADD(value, DateFormat. net validator written by HaresH Chaudhari. Hello Dario, I suppose you have 3 TextBox items in your report which are data-bound to 3 different fields from a data source. making textbox appear in the header of rdlc for first page only Jan 19, 2015 04:46 AM | uid873724 | LINK i am using this expression in the image properties, i want the texbox appear in the first page only, and when the second page or third page is loaded automatically, that texbox disappear. 5 November 2012 at 15:51 Asif Iqbal said. How to put a value into another form's text box? I have a form (form2) with a listbox of names. Open the RDLC file in the Visual Studio. I have added the textbox and included the text in the expression. NET code blocks in the RDLC definition and use the function return values in the RDLC expression editor. D:\Accounts\rptPrintDrawings. In the Page Footer I place a text box with the following expression: ="Transfooter subtotal = " & Last(ReportItems!Subtotals1. have used look textbox3 is. rdlc and click Add. Expand or Collapse All Grouped Items on SSRS Report September 19, 2010 We have a few reports which group the first column of data, then hide the detail rows when the report is initially displayed. In the example below, I have the following expression: =IIF(Fields!Role. Value or =1000. For example, you can set a text box for a numeric field to display the number as currency. 6) Now, copy the following code into the "Set expression for: Value" textbox. ssrs Aqua (user interface) - Wikipedia, the free encyclopedia Aqua is the GUI and primary visual theme of Apple Inc. Is this where your text box is? In your 2nd expression, your brackets don't match up properly. The link is generated only when the code runs. It takes two XML input files (parameters and data), the path to the. Report item expressions can only refer to other report items within the same grouping scope or a containing grouping scope. Web resources about -. Then right-click and select 'Create Placeholder' 2. Expression Is – Compare Text Box value with another value / expression, apply formatting if TRUE. In SSRS Matrix reports there is an inbuilt functionality to have the Subtotal of columns/row fields depending upon the scope of the group in which subtotal is defined. You need to format a text in one text box by making a part of the text bold or underlined. After investigation I found the best solution is displaying it as image. You have to set the expression to display the ProductKey report parameter values. How to get sum of column values in rdlc report? Are you looking for information on rdlc report generation? Want to know how to get sum of column values in rdlc report? Then read this thread to learn more about it. On the General tab, verify that the Value box contains an expression that evaluates to the field you dropped in step 3. All expressions begin with an equal sign (=). It empowers your application with all major capabilities of RDL reporting such as parameters, variables, expressions, code modules, calculated fields, sorting, grouping, filtering, paging, report linking, drill down (toggle item), drill through, hyperlink and more. I'd like to have a text box that calculates the total value of the individual items. it will eventualy read from an MS Access database, but first im just trying to get it working. SQL Reporting :: Set Textbox Size Dynamically In RDLC Sep 1, 2010. Value))) And update what you got. Try using the superscript html tag, , around the text you need in superscript. Instead of using a code behind for simple decisions, you can use unlimited multiple IIf statements in an expression behind a textbox. Then it was every other day. Hi Friends, How to allow only Numeric values into a asp:textbox. I tried with expression and everythign else can anyone let me know how can i change the color of font in textbox. Let's say we have report parameter called “Customer” in the RDLC report which get values from the “DataSet1” as shown below We have a text box with expression in the report to display parameter “Customer” value field and label field as shown below. When the text in the textbox does not begin with the = sign, then the text is interpreted as a string and formatting does not apply. I have one field which have large text. This video is unavailable. 001in and set them one after the other vertically i. hi i am doing one rdlc report, my report having table some time table column value is null that time show particular column value #Error,so how to s Download 100% FREE Office Document APIs for. RDLC report I've got an. 3) When the properties dialog opens, select the Visibility section. Such an expression does not resolve to a value in the report because the child row text box is out of scope. How to show variable value at my text box object. I generate the RDLC by transforming the DataSet XML schema into a RDLC file via and XSLT transform. Ex:- party income increment by 121 Sol:- rt click on selected column → In expression window → Set expression for: value → = fields! Party income value *12/100. Regular Expression A regular expression is a special text (with a defined syntax) for identifying a pattern of characters or a particular character in order to validate the content that is entered in a text box control. I have a third text box that I want to add the contents of textbox 1 & the second textbox. ssrs Aqua (user interface) - Wikipedia, the free encyclopedia Aqua is the GUI and primary visual theme of Apple Inc. how to make textbox font BOLD dynamicaly using expression in rdlc. In our particular example, we want to show the first and the last country covered on a particular page of the customer directory. On peut aller encore plus loin en produisant du HTML en sortie d’expression. You should rather write a custom code function with an IF-statement and call the custom code function from the expression: =Code. Set its name Report1. When there is a value, I want the hyperlink action to be enabled, if there is not a value I want to disable the hyperlink. Double-click or drag a Textbox report item to the design surface. Click on Add and set Name as GroupCountValue and set the expression (in the expression window) as =Code. Free blog publishing tool from Google, for sharing text, photos and video. StreetName it will show The addressStreet value. How to get only from datatime in rdlc file hi in my report file(. rdlc textbox. 3) Now open the report layout for report and bulk-select all TextBox controls in each Tablix. when execute the report it shows surname only,1234567890 is under second column header called first_name. I've been googling around but was unable to find a anwer to my question: How does one pass the value in a form textbox to a textbox in an rdlc report?. In RDLC design drag and drop a text box from the toolbox and right click on it and select Expression as shown below. Web resources about - column span for Textbox in Report rdlc - asp. How do I display a default value in a textbox prompt. rdlc file and the name of the output file. For demo purpose I keep the Code. To apply formatting to a textbox, the textbox must contain an expression, for example, =Fields!LineTotal. RDLC Report - Round Decimal Number to Nearest Whole Number in Microsoft RDLC Reports - on Sunday, November 16, 2014 - No comments Create an expression and use the ROUND function to round the decimal number to the nearest whole number in your Microsoft RDLC report. Aggregations Hits Dear all, I have a problem with aggregations. all i'm looking for is to drop a blank textbox on the rdlc, right-click it and add an expression that conditionally displays the remaining fields after line 1 - and tell it that after address line 1, if line 2 is blank to only include the remaining info of city, state, zip, country - otherwise, include address line 2 and the remaining info. i having uncertainty in how come in manual entry in rdlc study whether possible come in value @ run-time. In the Text Box Properties window, choose the OK button. rdlc, I have 2 textboxes txtAmtLabel with text "Amount" and other txtAmtValue with value of the amount from the database. Join a community of over 2. The Recode into Different Variables: Old and New Values dialog box will appear: For each value of the old (MAJOR) variable, you will enter the corresponding value of the new variable. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number. I want it as when the ReportItems!English. on the report data view (On the left) select parameters 3. when execute the report it shows surname only,1234567890 is under second column header called first_name. Native compiler return value: '-1073741511'. =First(ReportItems!TransHeaderSum. Finally in your. When multiple expressions are found, the last result is the value of the final expression. You can use an expression in the Format property instead. Hopefully, this is a simple problem. Each text box will show a value which get from first row, second row and third row of "MyDataset" Dataset. Value>5,(ReportItems("HiddenTextBox"). Now I want to repeat only t3 textbox in every page in RDLC report in ASP. # re: Adding Carriage Return functionality to Textbox in SSRS 2005 You are an absolute life saver. rdlc file and the name of the output file. SetParameters(Param) Param(0) = New ReportParameter("ENO", eno. I'll cover the following topics in the code samples below: Visual Studio, Report, College Image Logo, Background Image, and Rdlc. If a dataset is specified, the running value is not reset throughout the entire dataset. Manual Recode. The Value expression for the textbox contains an aggregate function (or RunningValue or RowNumber functions) in the argument to another aggregate function (or RunningValue). JavaScript RegExp Example: Regular Expression Tester. Getvalue(value expression in the textbox) In the textbox to the right hand-side of 'NET Total', use the following expression: =code. Check “ Page Break at End” option. You have to set the expression to display the ProductKey report parameter values. If value is not empty show the successful message. Let me say that you can greatly improve the XSLT. To get the Table Cell or Text Box value in SSRS you can do like this: ReportItems![Text Box name]. The column has the value in dd/MM/yyyy. Web resources about - Calling a public method from RDLC textbox - asp. Adjust RDLC vertical spacing using the Height and Padding properties or report objects. And i have set canGrow to true but at the end of line my text wraps to new line, that is correct but it breaks the words in between. Format Text in a Text Box (Report Builder and SSRS) 03/01/2017; 2 minutes to read +1; In this article. Rdlc expression for uppercase format found at social. Hello Friends, From last 6-7 months I am working on RDLC Reports. Value * 77) Now I want to provide a total, but it doesn't show up on the report. If the user enters an invalid e-mail address, the border of the textbox gets red and the tooltip is showing the reason. Value, "DataSet_Result") =CInt(Globals!PageNumber)+1 =Last(ReportItems!TransFooterSum. Web resources about -. But, the "Last!Field1. VB Script Very Useful Function - RDLC Report Hello Friends, I have identify some of the very useful VB Script function in RDLC Report which helps many times to design reports in RTC reports. Native compiler return value: '-1073741511'. Sergey said If you're looking to find blockchain developers, I would suggest checking some of the online platforms. and use below expression in text object: =vThirdText&' : '&vTotalSalary. Define the display value in SQL Server Report 3 Answers multi lane in parameter multi value on SSRS 2005 1 Answer Want long-form discussion and articles?. This video is unavailable. Then highlight the text and tags (or expression) and right click to open the properties window. rdlc and click Add. Skip navigation Sign in. Set the DataField property of a textbox control to the conditional statement as desired. This post shows you how to add a hyperlink to your RDLC report. Paste the value into normal expression on the General tab, and then set the font to white in the Font tab. If memory serves, SSRS is very picky about the header area - if the textbox is barely in the header area, the values will not update. Formatting Text and Placeholders (Report Builder and SSRS) 03/01/2017; 4 minutes to read +1; In this article. rdlc file, right-click the text box in the header that displays the page number, and then select Expression. A textbox has some expression windows which are Font-related expression windows, Alignment-related expression windows, Visibility-related expression window,Border-related expression windows and the Value-related expression window. Screenshot 1: Shows text box added in Details row of the table control. Csharp Tutorials 9,241.