paging

问题 I've got an ExtJS combo with remote store, which returns to me data in JSON format. When I select a value on the first page (for example) and then navigate to another page, the combo display selected id, not the value. How can I always display a selected value? Code: Ext.onReady(function() { Ext.define('Model', { extend: 'Ext.data.Model', fields: ['title'], idProperty: 'threadid' }); var store = Ext.create('Ext.data.Store', { pageSize: 50, model: 'Model', remoteSort: true, proxy: { type:

问题 T-SQL Paging Sorting & Filtering I have been working on a T-SQL stored procedure for a number of hours now that will enable me to retrieve a paged set of articles that are sorted in ASC or DESC order based on a specified column. I am now working on getting the stored procedure to filter based on the first character of the 'Title' field and have added the lines: @StartAlpha nvarchar(1) = null and WHERE ((@StartAlpha IS NULL) OR (Title Like @StartAlpha + '%')) see below. The stored procedure no

问题 I have a Gridview with paging enabled and delete button enabled. With the below code the row above the one for which the delete button is pressed gets deleted. I have also tried doing "dt.Rows.Remove(dt.Rows[rowIndex-1]". The row values are in a DataTable only (not in Database). Stuck badly Need help or code to delete row when paging is enabled in gridview. protected void GVRequest_RowDeleting(object sender, GridViewDeleteEventArgs e) { if (ViewState["CurrentTable"] != null) { DataTable dt =

问题 I am working on a asp.net core 1.1 project and i want to create paging in my some views. I studied microsoft documents about paging in asp core but it is very simple mode with 1 table. In my view i use multi table and use a viewmodel to initialize it. I want to use PagingList<T>.CreateAsync() method to create paging but get error: can not convert from system.linq.Iqueryable<> to system.linq.IorderedQueryable<> my action: [HttpGet] public async Task<IActionResult> Index(int? page) { List

问题 I'm pretty much a novice with crystal reports. We have another team making our reports, and I'm integrating it with the application. The problem is with paging and user defined parameters. Essentially, the document.table. setdatasource points at our query result set (set in code). The report, upon opening, will then prompt the user for the parameter, which will further reduce the displayed result to the user as the prompt parameter is part of the record selection formula. AND {@Age} >= 20 and

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago . how can i add a custom paging to my application that's writing in C# MVC5 with using a database and Entity Framework 6 with Bootstrap ? 回答1: This is my code and its working properly : Note: this paging code need bootstrap to be exist Add new file in the models named paging.cs:

问题 I need to find out how many pages of memory a process allocates? Each page is 4096, the process memory usage I'm having some problems locating the correct value. When I'm looking in the gome-system-monitor there are a few values to choose from under memory map. Thanks. The point of this is to divide the memory usage by the page count and verify the page size. 回答1: It's hard to figure exact amount of memory allocated correctly: there are pages shared with other processes (r/o parts of

问题 I have a gridview which gets populated in the backend code. I am trying to implement paging now, but when I am trying my way, I am getting nothing. Here is my piece of code: public void generateTable() { conn.ConnectionString = connString; SqlCommand comm = new SqlCommand("ViewBusinessInfo", conn); comm.CommandType = CommandType.StoredProcedure; comm.CommandTimeout = 2; try { conn.Open(); SqlDataReader rdr = comm.ExecuteReader(); if (rdr.HasRows) { gvAssociation.DataSource = rdr;

问题 In Oracle, usually query like this for paging. SELECT * FROM (SELECT *, rownum rid FROM TABLEA WHERE rownum <= #pageend#) WHERE rid > #pagestart# However, there is no "rownum" function in Sybase DBMS. How can I do that query exactlly same in Sybase? I found some ways. use "rowcount" set rowcount 10 select * from TABLEA use identity (make temp table) SELECT *, ROWNUM=IDENTITY(8) INTO #TEMP FROM TABLEA SELECT * FROM #TEMP WHERE ROWNUM < #pageend# AND ROWNUM >= #pagestart# DROP TABLE #TEMP these

问题 Hi people thanks for the help. Im trying to implement a simple pagination that filter, hiding li's by class. The example is here. I'm new in this but with some help the main idea is working. The only problem is that when i click to filter i wanna paginate just the li's in that category. So if i click in the "category 1" link, the li's with the class "category-2" should be hide and NOT APPEAR when i click next o prev. HTML <div class="filter"> <a href="#category-1">category 1</a> <a href="