![]() ![]() For example, if you place a detail DataGrid in a TabPanel, this DataGrid has access to Tab template’s parameters, but does not see parameters of a master DataGrid’s detail template. There are cases when template parameters should be passed through an intermediate control. Developer documentation for all DevExpress products. For information on how to configure DevExtreme-based ASP.NET Core controls, refer to Razor Syntax. LoadParams(new )ĭemo: Master-Detail View Multi-Nested Controls The DataGrid is an ASP.NET Core wrapper for the DevExtreme DataGrid. ![]() Specifies the contents of the detail => d.WebApi() Razor => d.WebApi().Controller("DataGridMasterDetailView").Key("ID")).These parameters are not available if you use ERB-style constructs (refer to Access Template Parameters). The JavaScript function approach is used to access the itemIndex and itemElement parameters in the template. In the example below, the List’s ItemTemplate is declared as the myList_itemTemplate function that renders items content and applies a custom style to the items using jQuery. As for SelectBox, it doesnt support rendering DataGrid in the drop-down window. Although its for jQuery, the same approach can be used in MVC as well since all functionality is implemented in JavaScript. A value wont be applied after focus is lost. Refer to new JS() Expression for more information. If a non-existing value is entered, DataGrid will be empty. Use *Template(new JS(.)) to define a template as a function. access extra parameters passed by DevExtreme.implement complex logic (like conditional render).You can define templates as JavaScript functions like you do in DevExtreme (refer to the Function section of the template article) and use them to: Refer to Bind a Nested Control to Template Parameters for more information. Please help me to achieve it, ll be thankful if a fiddler example is provided. I searched in the document section but didnt found anything relevant to it. You can use obj and free variables in JavaScript code within a template. I am working on devextreme dxdatagrid, where I want to show a button in the end of the lookup column dropdown, which will show a popup when clicked. ![]()
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