gridview

问题 I want to display data, from a database, in a gridview. Means I have a data in my table (let it's a customer detail) and I want to show it in gridview (or any other control to display details) same as we done in asp.net. Solution:-- public void FillGrid() { DatabaseHelper dbh = new DatabaseHelper(this); dbh.openDataBase(); Cursor cursor; GridView grv = (GridView) findViewById(R.id.grvData); cursor = dbh.getGridData(); dbh.close(); if (cursor != null) { startManagingCursor(cursor);

问题 <Window x:Class="GridViewSample.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Window1" > <Grid> <Grid.RowDefinitions> <RowDefinition/> <RowDefinition/> </Grid.RowDefinitions> <ListView Name="CheckoutList" Margin="0,0,8,0"> <ListView.View> <GridView x:Name="CheckOutGridView"> <GridView.ColumnHeaderContainerStyle> <Style TargetType="{x:Type GridViewColumnHeader}"> <Setter Property="Visibility" Value=

问题 Hello everyone How can I display different strings in boundfield according to value from datafield? For instance, if datafield has a value of 1, it should display "Pending". If 2, "Deleted". Thanks in advance. 回答1: You can use server side function to display conditional value. Take a look at this sample: <asp:TemplateField ItemStyle-CssClass="TemplateFieldOneColumn"> <ItemTemplate> <asp:Label runat="server" Text='<% #GetLabelText(Eval("status")) %>' /> </ItemTemplate> </asp:TemplateField>

问题 I just started with Android programming and here's the thing. How can i check if the item in GridView was already clicked? Something like assigning a boolean 'clicked' for EACH item in Grid and changing it's value every time i click the item. Currently i'm just using an array of bools so if i click item[x] it switches the bool[x] and then i do the check if it's true/false and modify the item accordingly, but there has to be a neater way of doing the same! My code: package com.example

问题 Using C# & Mysql In my webpage am using gridview, if i click the column in the girdview the value should display in the textbox. For Example Griview Column1 column2 Column3 1 Raja 9876 2 Ravi 7890 3 Ramu 9879 ... If i click the 2 rows all the values should display in the textbox Textbox1.text = 2 textbox2.text = Ravi textbox3.text = 9879 ..., How to write a code for this condition. Need C# code Help 回答1: I'm assuming that by stating " [...]click the 2 rows[...] " you actually mean " click the

问题 First, let me tell u that i am stressed out by this, because i don't even know the concept / method name, so i can't even search it in google as i don't know the keywords, but ill try my best to explain it. Feel free to modify my contents and title as you see fit. what i want to achieve is this: i have view group contains many child views, or it can be GridView i want to able to block select some of it child views, and return the selected / blocked items. pictures worth more than thousands

问题 Is there a way to determine the current scroll offset or scroll position of a GridView? View.getScrollY() // Underlying var is not updated during a scroll. I have tried setting an OnScrollListener but the onScroll callback is not fine grained enough for my purposes. Here is the how I'm attempting to determine the scroll offset using an OnScrollListener. private int getScrollY() { int top = 0; if (mGridView.getChildCount() > 0) { final View firstView = mGridView.getChildAt(0); top = firstView

问题 I am trying to bind jquery datatable to gridview. It throws exception. "The table must contain row sections in order of header, body, then footer. " Steps 1) JavaScript call <script type="text/javascript" charset="utf-8"> /* Define two custom functions (asc and desc) for string sorting */ $(document).ready(function () { /* Build the DataTable with third column using our custom sort functions */ $('#gvInitiavtives').dataTable({ "aaSorting": [[0, 'asc'] }); }); 2) Gridview <asp:GridView ID=

问题 I have a window using a WPF ListView/GridView bound to an ObservableCollection. The performance is utterly horrific. The application chokes trying to load 300-400 items and CPU usage spikes each time an item is added/removed/modified. Profiling doesn't reveal anything obvious. Anyone have any suggestions? 回答1: Check these properties out: VirtualizingStackPanel.IsVirtualizing="True" VirtualizingStackPanel.VirtualizationMode="Recycling" ScrollViewer.IsDeferredScrollingEnabled="True" 回答2: You

问题 I have a GridView which I Bind a DataSource to it from a SQL Database, the grid has a column with a checkbox in it so I can "select" a few Item in it (Rows actually). What I want here is to do some updates on the Item in each selected rows, but after some search I can't find how to access the Item in a Row, I though DataItem would work, but it's giving me a Null. Edit: To make it short, I have a GridView which is built from a DataSource, so basically, each rows represent an Object, when I