domaindatasource

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How to programmatically bind a System.Windows.Controls.Parameter to a ComboBox' SelectedItem in Silverlight

I have the following sample from MSDN: <Grid x:Name=\"LayoutRoot\" Background=\"White\"> <Grid.RowD开发者_Go百科efinitions>[详细]

2023-03-22 16:31 分类：问答
Silverlight DomainDataSource and FilterDescriptors (Entire query loaded from server THEN filtered in client?)

I need to know if DomainDataSource with filterdescriptors added will first load ALL the data from the client and then filter on the client, or do the filter descriptors cause the domaindatasource to c[详细]

2023-03-21 12:00 分类：问答
Silverlight 4 Add New Item To DomainDataSource

I have a simple datagrid listing addresses and a child window where the user can edit/add new.On the main form with the datagrid i have a button to \"Insert New Address\" which should load 开发者_开发[详细]

2023-03-16 14:44 分类：问答
Silverlight 4 Domain Data Source Filter Descriptor on nested property

I have an object model where I\'m checking a filter value of nested child property e.g. Order -> Customer[详细]

2023-03-14 03:34 分类：问答
Entity Framework Changing from SQL Server 2005 to 2008 R2

What changes do I need to make to get my entity data model to a new database instance on another server running SQL Server 2008 R2? I have changed the connection string in the Web.config and chan开发者[详细]

2023-03-03 06:54 分类：问答
Disable a button while a DomainContext IsLoading

I have a button on a form which I want to be disabled as long as my DomainDataSource\'s DataContext.IsLoading is true; I want to bind the IsEnabled property of the button to a ! condition on DomainCon[详细]

2023-02-17 19:37 分类：问答
ComboBox Binding to display list but bind selection to entity?

I am using a Silverlight 4 Navigation template. I use a DomainDataSource to load a specific entity called Issue. Each Issue has a Category. But I am not sure of the best way to perform the binding of[详细]

2023-02-12 19:09 分类：问答
RIA Services error

I have a domaindatasource with a filter descriptor. This is for a textbox used to search the data. it filters out only the names which start with the text. I\'m getting an error whenever text is enter[详细]

2023-02-03 05:59 分类：问答
SL4 | DomainDataSource / DataGrid | Adding a blank row to insert new items

I\'m trying to bind a DataForm and DataGrid to a DomainDataSource and implement the functionality of adding, deleting and editing items.[详细]

2023-01-31 19:18 分类：问答
silverlight domaindatasource binding to model

I have a user control that has a ViewModel behind it... The constructor of the user control in codebehind looks like this:[详细]

2023-01-25 18:09 分类：问答