gridview

问题 How Can We Have A SCROLLABLE GridView With Fixed Header???(in vs 2008 - asp.net with c#) Fixed Header is my problem! i test many ways for doing that and see some live demos / but they did not work. can u show me a simple way 4 doing that with an example? 回答1: two tables, one for header and one for content. only problem is that u need to set specific widths for each column. <style> .tbl th { border: 1px solid black; background:#DDD; } .tbl td { border: 1px solid black; border-top:none }

问题 How Can We Have A SCROLLABLE GridView With Fixed Header???(in vs 2008 - asp.net with c#) Fixed Header is my problem! i test many ways for doing that and see some live demos / but they did not work. can u show me a simple way 4 doing that with an example? 回答1: two tables, one for header and one for content. only problem is that u need to set specific widths for each column. <style> .tbl th { border: 1px solid black; background:#DDD; } .tbl td { border: 1px solid black; border-top:none }

问题 What I functionally need is a Vertical ViewPager with GridView . So every page of the ViewPager should have a GridView , but the ViewPager is horizontal. So there are two possibilities: Rotate the ViewPager with GridViews Create a GridView that shows the items in pages The GridView should show 0-20 when the user scrolls 20-40 etc etc. Does anyone have a solution for this? I have checked this link, but I cannot use it cause of legal reasons. 回答1: Sounds like what you really need is a vertical

问题 I have set a gridview for image url..I can't able to see the image in grid.. Just shows the background...and on click the grid plays in next screen. What im doing wrong? How to implement this? Thanks a lot in advance my code public class act extends Activity { static String uri1="https://i3.ytimg.com/vi/bQaWsVQSLdY/default.jpg"; static String uri2="https://i4.ytimg.com/vi/cJQCniWQdno/mqdefault.jpg"; static String uri3="https://i1.ytimg.com/vi/D8dA4pE5hEY/mqdefault.jpg"; public static String[]

问题 how can change the highlight color of a imageView inside gridview. I've tried this, public View getView(int position, View convertView, ViewGroup parent) { ImageView imageView; if (convertView == null) { // if it's not recycled, initialize some attributes imageView = new ImageView(mContext); imageView.setLayoutParams(new GridView.LayoutParams(width, height)); imageView.setScaleType(ImageView.ScaleType.FIT_XY); imageView.setBackgroundResource(R.drawable.menu_beh); // imageView.setPadding(8, 8,

问题 I'm trying to simply delete an image from a simple app. I have it so that when you click on the image, it'll bring up an a dialog with the option to delete it. I thought this would just be something simple, but everything I have been trying doesn't seem to be doing anything. Below is my code. Any ideas would be greatly appreciated. delete.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub int id = viewIt.getId(); File

问题 I'm trying to simply delete an image from a simple app. I have it so that when you click on the image, it'll bring up an a dialog with the option to delete it. I thought this would just be something simple, but everything I have been trying doesn't seem to be doing anything. Below is my code. Any ideas would be greatly appreciated. delete.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub int id = viewIt.getId(); File

问题 I want to show image in a crystal report. Scenario is something like this. I have a database where my path of an image is persisting. eg ftp://Images/1.jpg Now i want to repeat this image in a crystal report. When i fills my datatable it shows me complete url. When i displays this field in GridView i uses imageBox to display my image and it works for me very fine. But when i tries to do the same with crystal reports, it starts me showing image path as it is. Now here instead of path i want an

问题 I m having a WPF DataGrid. Can u please tell , how to programatically disable a particular cell in WPF DataGrid. 回答1: I'm answering this as I ran into the same issue, this is the solution I came up with. You can't access cells and rows directly in WPF so we first define some helper extensions. (Using some of the code from: http://techiethings.blogspot.com/2010/05/get-wpf-datagrid-row-and-cell.html) public static class DataGridExtensions { public static T GetVisualChild<T>(Visual parent) where

问题 How can I dynamically add grid items in grid view? Currently, I have an adapter containing my images. I want to get my images from an URL and dynamically add them to my grid view. 回答1: Create custom adapter for grid view. And set that custom adapter for gird view. Here is the xml code for grid item. <linearlayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/GridItem" android:layout_width="wrap_content" android:layout_height="wrap_content"> <imageview android:id=