gridview

问题 I have an ASP.NET c# GridView which has columns that look like this: | Foo | Bar | Total1 | Total2 | Total3 | Is it possible to create a header on rows that looks like this? | General | Totals | | | A | B | C | | Foo | Bar | 1 | 2 | 3 | I have tried with RowCreated method , but I'm stopped to : | General | Totals | | Foo | Bar | 1 | 2 | 3 | My code below. Can you help me? Thank you in advance for any help, really appreciated. protected void GridView1_RowCreated(object sender,

问题 I have a WPF ListView that contains a GridView. I want the selected row to look "flat" and not 3d style. Dose anyone know how to do this? Thanks, Smadar 回答1: The 3D look is part of the default style. To change this you need to replace the ControlTemplate for ListViewItem . Here's a simple example which produces the following: <Window x:Class="WpfApplication1.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

问题 How to set alternate row color in a gridview? I have searched a lot of tutorial about how to set grid view row colors,but nothing about gridview row color. I got list view with alternate row color only. I need alternate row should be white and black. Here I Include my codes. Please help me!!!!!!!!!! Here is Java Class: public class MainActivity extends Activity { GridView gridView; static final String[] numbers = new String[] { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M",

问题 This question is purely academic, because I'd never dream of doing this in real code. Using LINQ to SQL, I want to bind an IQueryable<T> to a GridView. I tried doing this with the following code, but I get the exception: Cannot access a disposed object. Object name: 'DataContext accessed after Dispose.'. Here is my code that gets an IQueryable<tabGenre> using LINQ to SQL: public static IQueryable<lu_Genre> GetGenres2() { using (BooksContextDataContext ctx = new BooksContextDataContext()) {

问题 I am planning to make grid base application in which number of grids will change according to user's click. grid pattern:- 2*2 , 4*4 ... [like, user will click on correct grid then number of grid will increase]. I cn able to make grid but it is not fit in layout. so, how can i change the number of grid on user's click and how can i set size of grid dynamically. Here i have attached the image which i want to achieve . When user click on different color grid , Number of grid will increase like

问题 I have a datagrid/gridview. I'm populating the grid with 10 rows initially. On a button click every time,I'm keeping on adding 10 rows to the datagrid/gridview. Now I want to set the focus to the last row every time the grid is populated. I can get the index of that row,but I can't set focus to that particular row. Do anyone of you have any idea how to do it in C#? 回答1: Try this dataGridView1.ClearSelection(); int nRowIndex = dataGridView1.Rows.Count - 1; dataGridView1.Rows[nRowIndex]

问题 I would like to display simple gridview on my page and provide sorting and paging functionality to it. Sorting and paging individually is working ok, but the combination of both does not. For example if I sort the first column descending and then go to page number two, then I see the second page of data with default sorting (ascending). I relied heavily on the code from this question: GridView sorting: SortDirection always Ascending, but the problem remains. Also - as it seems I have to

问题 I have a List of an object called "Reasons" that contains two properties "Code" & "Text". I want to use this to fill a UserControl of a Gridview. However, I don't understand how to link the gridview to the List of Reasons and actually set which data to use from the object. I would assume the approach would be to set the datasource to the List, however, that is not working as it does seem populate the gridview with any rows. Is there a better approach to this problem? 回答1: I am assuming you're

问题 I have a problem where i should know the number of gridview in each row which gets displayed for different devices. like number of gridview per row for tablets, WVGA phones ..since their screen widths are different ..is there a code to check this? 回答1: Okk you can set number of columns programatically using float scalefactor = getResources().getDisplayMetrics().density * 100; int width = getWindowManager().getDefaultDisplay().getWidth(); int columns = (int) ((float)width / (float) scalefactor

问题 I am in the process of creating my open grid view. I created a custom cell that looks like so: I handle populating it like so: - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *MyIdentifier = @"Cell"; TableGalleryCustomCell *cell = (TableGalleryCustomCell*)[tableView dequeueReusableCellWithIdentifier:MyIdentifier]; if( cell == nil) { NSArray *topLevelObjects = [[NSBundle mainBundle] loadNibNamed:@"TableGalleryCustomCell"