Added new kb article dynamic-page-size-telerik-reporting (#1745)

* Added new kb article dynamic-page-size-telerik-reporting

* Add files via upload

* Update dynamic-page-size-telerik-reporting.md

* Update dynamic-page-size-telerik-reporting.md

---------

Co-authored-by: KB Bot <[email protected]>
Co-authored-by: IvetNikolova <[email protected]>
Co-authored-by: Todor Arabadzhiev <[email protected]>

Author: 4 people

knowledge-base/dynamic-page-size-telerik-reporting.md

@@ -0,0 +1,46 @@
+---
+title: Dynamically Setting Page Size Based on Report Parameter
+description: Learn how to dynamically set PageSettings.PageSize in Telerik Reporting using a binding expression based on a report parameter.
+type: how-to
+page_title: How to Dynamically Adjust Page Size Based on Report Parameter in Telerik Reporting
+meta_title: Dynamically Adjust Page Size in Telerik Reporting Using Report Parameter
+slug: dynamic-page-size-telerik-reporting
+tags: telerik, reporting, pagesettings, binding, parameters
+res_type: kb
+ticketid: 1693152
+---
+
+## Environment
+
+<table>
+    <tbody>
+        <tr>
+            <td>Product</td>
+            <td>Reporting</td>
+        </tr>
+    </tbody>
+</table>
+
+## Description
+
+I need to dynamically adjust the page size of a Telerik report based on a report parameter. I want to use a binding expression for `PageSettings.PageSize` without relying on an external function. I am looking for a solution where the page size can be dynamically controlled using expressions.
+
+## Solution
+
+To adjust the page size dynamically based on the report parameter, use a binding expression that passes the parameter value as a string. Follow these steps:
+
+1. Ensure the report parameter, such as `sizeParameter`, is of type String.
+1. Set up the binding expression for the `PageSettings.PageSize` property using the parameter value.
+
+    ![Dynamic Page Size](images/DynamicPageSize.png)
+
+Or you can use an expression like below, but the parameter should be a String:
+
+`= Parameters.sizeParameter.Value`
+
+When this expression is used, the `PageSettings.PageSize` property will dynamically adjust based on the parameter values provided by the user.
+
+## See Also
+
+* [Using Expressions in Binding]({%slug telerikreporting/designing-reports/connecting-to-data/expressions/using-expressions/bindings%})
+* [Report Parameters Overview]({%slug telerikreporting/designing-reports/connecting-to-data/report-parameters/overview%})