gridview

问题 I am having weird problems with Android GridView. I create a 3x4 grid and insert buttons into that grid. I want the background of the button to change when the user clicks that button. And this is working just fine for all buttons except the first one (the one with index 0 - top left). OnClick event listener doesn't fire at all for that button no matter what I do. Here is the code where I create the view: public View getView(int position, View convertView, ViewGroup parent) { Button imageView

问题 I've got an asp gridview where I want to disable the edit hyperlink field on rows where the status field is anything but "New". What logic do I need for this? 回答1: It's been a while, but I think you need to attach onto the RowDatabound event of the GridView and then access that hyperlink to disable it based on the data used for that row. 回答2: Add in a template field and simply put in this condition: <asp:TemplateField HeaderText="Edit"> <asp:LinkButton ID="LinkButton1" Text="Edit" runat=

问题 I got ListView control that has a Gridview inside its ItemTemplate <asp:ListView ID="InboxList" runat="server" OnItemDataBound="InboxList_ItemDataBound" OnItemCreated="InboxList_ItemCreated"> <LayoutTemplate> <tr runat="server" id="itemPlaceholder"></tr> </LayoutTemplate> <ItemTemplate> <tr> <td> <asp:Label Visible="false" ID="Id" runat="server" Text='<%#Eval("Id") %>' /> </td> </tr> <tr> <td> <asp:GridView ID="itemsGridView" runat="server" AutoGenerateColumns="False" BorderWidth="0px"

问题 I have a route mapped like this: routes.MapPageRoute("section-page-id", "{section}/{page}/{id}", "~/{section}/{page}.aspx") I have a GridView with a HyperLinkField that use to look like this: <asp:HyperLinkField NavigateUrl="<%$RouteUrl:RouteName=section-page-id,section=Clients,page=Groups,id=5%>" Text="Groups" /> This works fine; however, I want to have the 5 as the dynamic Id of the record in the GridView. Before I tried routing, I would use DataNavigateUrlFields but I cannot get it working

问题 I'm building a DataTable dynamically and I'm trying to add a "link" in the DataRow(s) that I'm adding to the DataTable. The DataTable is bound to a GridView after it's creation. Something like that : DataTable dataTable = new DataTable(); foreach (Item item in items) { DataRow row = dataTable.NewRow(); dataTable.Columns.Add(new DataColumn("col")); row["col"] = "<a href='http://www.google.com'>Link here</a>"; dataTable.Rows.Add(row); } Then I bind it to a GridView : <asp:GridView ID="grdView"

问题 So in this gridview, there is a column for status and I want to have a drop down list with Pass, Pending, Fail appear when the edit button is clicked. These values are already in a table, so I need to somehow bind from this table to each ddl for every row. Here is the column from the gridview. As you can see, I would like to just have a label showing when not in edit mode, and a ddl when the edit button is pressed <asp:TemplateField HeaderText="During Production Status" SortExpression=

问题 I am adding columns on grid-view dynamically DataTable dt1 = new DataTable(); dt1.Columns.Add("Item Title", typeof(string)); dt1.Columns.Add("Unit Pack", typeof(string)); dt1.Columns.Add("Pack", typeof(string)); gv1.DataSource = dt1; gv1.DataBind(); and add delete button automatically by <asp:GridView ID="gv" runat="server"> <Columns> <asp:CommandField ShowDeleteButton="true" /> </Columns> </asp:GridView> It shows the gridview like | Delete | Item Title | Unit Pack | Pack | Now i want to Show

问题 We have an app that uses simple one way binding with a GridView to display some data. Well, now we need to allow the user to change some of that data, so I've been trying to get two way data binding to work in the GridView. So far everything displays correctly, but editing cells in the GridView seems to do nothing at all. What am I messing up? Is two way databinding like this even possible? Should I just start converting everything to use a different control, like maybe a DataGrid? I wrote a

问题 I have a dropdownlist in my Gridview and I am binding a datasource to the gridview. Though all the records are displaying properly the dropdown value is not selected. How do I set something like <%# Bind("Country") %> for a dropdownlist in the Gridview in ASP.net. Thanks 回答1: You can hook into the RowDataBound event for the grid view, find the control and set the value. protected void gridview_RowDataBound(object sender, GridViewRowEventArgs e) { var dropdownList = e.Row.FindControl("YOUR

问题 I am trying to make a gridview with large icon for an app but I couldn't find any tutorial about modifying a cell size on a grid layout on android. Can anyone give me an example or a link about it please? Thanks. 回答1: just like the other adapterViews ,on gridView (which extends adapterView) the size that is determined of the children is based on the size that they want to become , as written in the android API: An AdapterView is a view whose children are determined by an Adapter. 回答2: Did you