gridview

问题 I have a gridview I bound a DataTable with that Gridview Its dynamic so no hardcode Text in desin. I tried to change it after Databound and in PreRender of gridview but no Success. Actually there are Underscores('_') in text and I want to Replace it with space. Below is code <asp:GridView ID="grdSearchResult" runat="server" AutoGenerateColumns="True" Width="99%" OnPreRender="grdSearchResult_PreRender" OnRowCreated="grdSearchResult_OnRowCreated" OnPageIndexChanging="grdSearchResult

问题 I want to use an ObjectDataSource with a GridView in ASP.NET. Displaying the data in the GridView works. Now I add a CommandField to the GridView to also enable editing the data. The Update Method works fine, but I have Problems with deleting and inserting: When I click the Delete link in the GridView, the configured DeleteMethod is called, but with the wrong testSystemEndpoint parameter. Instead of the business object that should be deleted, it is a bare instance with all fields being 'null'

问题 I want to use an ObjectDataSource with a GridView in ASP.NET. Displaying the data in the GridView works. Now I add a CommandField to the GridView to also enable editing the data. The Update Method works fine, but I have Problems with deleting and inserting: When I click the Delete link in the GridView, the configured DeleteMethod is called, but with the wrong testSystemEndpoint parameter. Instead of the business object that should be deleted, it is a bare instance with all fields being 'null'

问题 I want to use an ObjectDataSource with a GridView in ASP.NET. Displaying the data in the GridView works. Now I add a CommandField to the GridView to also enable editing the data. The Update Method works fine, but I have Problems with deleting and inserting: When I click the Delete link in the GridView, the configured DeleteMethod is called, but with the wrong testSystemEndpoint parameter. Instead of the business object that should be deleted, it is a bare instance with all fields being 'null'

问题 I'm not clear about this.... When having a gridview on the View, is the controller who has to set up the Data source, columns, etc? or I just have to expose the DataBinding stuff, fire it from the controller and let the html/codebehind on the view handle all the rendering and wiring up? To be more precise: on the view should I have private GridView _gv public _IList<Poco> Source { get {_gv.DataSource;} set {_gv.DataSource = value; _gv.DataBind();} } Or should it be (from MVP pattern - Passive

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 5 years ago . I would like to hear your opinion about the two control providers. To put it in a nutshell: I am building a classic LOB desktop application. The app will be created entirely in WPF. PRISM 4.0 will be used heavily. Whenever possible, I will try to follow MVVM pattern(it would be

问题 Sorry I know Title is really confusing but I couldn't figure out what exactly to put down. Basically I created a Grid View which queries database and displays data. It works perfectly, no complain, however what I have right now is, but what I want is, Question: I am not sure how can I do this, can someone just point me out in right direction please ? I think I will going to use nested gridviews. 回答1: Try to change your SELECT Query like below... It will you to get the Expected Result ... SQL

问题 I am trying to achieve GridView Up and Down keyboard navigation feature, using jQuery. I have written code for the same, but with a bug that it is working only once . Steps to reproduce the bug After copying my sample code to your WebForm.aspx and WebForm.aspx.cs respectively, run the form Click on the 2nd record (for eg.) to select the GridView record Press down arrow key to select the next record Press down arrow key again to select next record (but it won't work here) Now, if you will

问题 Just wondering if anyone can help with this - I'm learning and unable to figure it out...... If I register a GridView object with a Context Menu as follows: registerForContextMenu(gridview); How can I determine which View object/square in the Grid the menu was initiated from? Any help would be very much appreciated 回答1: In onContextItemSelected() method, you can get the index of the item on the Grid by using: AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item

问题 Just wondering if anyone can help with this - I'm learning and unable to figure it out...... If I register a GridView object with a Context Menu as follows: registerForContextMenu(gridview); How can I determine which View object/square in the Grid the menu was initiated from? Any help would be very much appreciated 回答1: In onContextItemSelected() method, you can get the index of the item on the Grid by using: AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item