Since you can’t bind to an ExpandoObject, you can convert the data into a DataTable. This extension method will do that for you. I might submit this for inclusion to Massive. /// <summary> /// Extension method to convert dynamic data to a DataTable. Useful for databinding. /// </summary> /// <param name=”items”></param> /// <returns>A DataTable with … Read more
It’s normal that you see the same items as you scroll down the GridView because in the getView method you set the drawables for the ImageView only when the convertView is null(for example for the first elements that are seen when the GridView appear on the screen). If the convertView is not null, meaning you … Read more
Try this: var context = new YourDbContext(); var adapter = (IObjectContextAdapter)context; var objectContext = adapter.ObjectContext;
You can use Stickygridheaders library directly or as a model to create your own widget.
I have something similar and i solved with the new RecyclerView. I created a Fragment with an a RecyclerView. RecyclerView on xml: <android.support.v7.widget.RecyclerView xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:tools=”http://schemas.android.com/tools” android:id=”@+id/filter_subtypes” android:layout_width=”match_parent” android:layout_height=”match_parent” /> On your Fragment/Activity (OnViewCreated in my fragment case). I find the RecyclerView and set an Adapter- a normal Adapter class inherit from RecyclerView.Adapter< YOUR VIEW HOLDER … Read more
You need to register each and every LinkButton as an AsyncPostBackTrigger. After each row is bound in your GridView, you’ll need to search for the LinkButton and register it through code-behind as follows: protected void OrderGrid_RowDataBound(object sender, GridViewRowEventArgs e) { LinkButton lb = e.Row.FindControl(“MarkAsCompleteButton”) as LinkButton; ScriptManager.GetCurrent(this).RegisterAsyncPostBackControl(lb); } This also requires that ClientIDMode=”AutoID” be set … Read more
Here is a very simple way: <asp:ButtonField ButtonType=”Button” CommandName=”Edit” Text=”Edit” Visible=”True” CommandArgument=”<%# Container.DataItemIndex %>” />
First, convert your ButtonField or CommandField to a TemplateField, then bind the Visible property of the button to a method that implements the business logic: <asp:GridView runat=”server” ID=”GV1″ AutoGenerateColumns=”false”> <Columns> <asp:BoundField DataField=”Name” HeaderText=”Name” /> <asp:BoundField DataField=”Age” HeaderText=”Age” /> <asp:TemplateField> <ItemTemplate> <asp:Button runat=”server” Text=”Reject” Visible=”<%# IsOverAgeLimit((Decimal)Eval(“Age”)) %>” CommandName=”Select”/> </ItemTemplate> </asp:TemplateField> </Columns> </asp:GridView> Then, in the code … Read more
I wrote a set of attached properties to automatically sort a GridView, you can check it out here. It doesn’t handle the up/down arrow, but it could easily be added. <ListView ItemsSource=”{Binding Persons}” IsSynchronizedWithCurrentItem=”True” util:GridViewSort.AutoSort=”True”> <ListView.View> <GridView> <GridView.Columns> <GridViewColumn Header=”Name” DisplayMemberBinding=”{Binding Name}” util:GridViewSort.PropertyName=”Name”/> <GridViewColumn Header=”First name” DisplayMemberBinding=”{Binding FirstName}” util:GridViewSort.PropertyName=”FirstName”/> <GridViewColumn Header=”Date of birth” DisplayMemberBinding=”{Binding DateOfBirth}” … Read more
Use this code public class MyGridView extends GridView { public MyGridView(Context context, AttributeSet attrs) { super(context, attrs); } public MyGridView(Context context) { super(context); } public MyGridView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } @Override public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST); super.onMeasure(widthMeasureSpec, expandSpec); } }