dataform

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Silverlight DataForm not triggering EditEndedEvent and not committed on AddNewItems

I have a Silverlight User Control. This contains a DataForm withtemplates for ReadOnly, Edit, and New.[详细]

2023-01-27 18:42 分类：问答
Formatting the date in the DatePicker control within a Silverlight DataForm

This is driving me nuts! I have a RIA Services driven dataform in silverlight which contains a datepicker control. I want to display the date in ddMMMyyyy format. Here is a sample of the xaml:[详细]

2023-01-25 07:33 分类：问答
Silverlight 4: DataForm, currentItem and AutoCommit

I have a DataGrid and a DataForm. I\'m assigning data to the DataForm with the currently selected Item in the datagrid individually as DataForm.CurrentItem. This means that I do not have any Next/Prev[详细]

2023-01-20 15:58 分类：问答
Converting HTML emails to "Well Formed XHTML Code"

I\'ve trying to submit html emails to amazon\'s mechanical turk using the questionform xml data scheme.I\'m having issues converting the html emails into well formed html data.I just input a script to[详细]

2023-01-17 13:21 分类：问答
Auto cancel changes in DataForm when selection is changed

I wonder how you do such thing. Assume, we have MVVM CRUD app which modifies a tree (menu structure, for example). We have a view model with the menu items and two views: the first with a TreeV开发者_[详细]

2023-01-15 16:28 分类：问答
MVVM & DataForm - How to set values for non-displayed fields

I\'m using SL4 and RIA services. I have a simple table with 3 fields (Name, UpDatedByUserId, UpDatedOn). In my metadata I use Data Annotation on the 2 latter fields so that they do not display. My Dat[详细]

2023-01-06 14:57 分类：问答
RIA services/DataForm: How to use ReadOnly & Description attributes together

I have several cases where I have a property that I want to declare readonly, but also give some explanation of how it is calculated/set using the [Display(Description=\"\")] attribute. I would like t[详细]

2023-01-03 21:57 分类：问答
Silverlight DataForm Memory Leak

Some Background I have noticed that setting the EditTemplate of a DataForm (from the Silverlight Toolkit) can cause the DataForm to not be garbage collected. Consequently, the parent control of the D[详细]

2023-01-02 00:48 分类：问答
Mark a Silverlight DataForm.DataField as invalid?

Ok, this should be a really simple thing to do, and I\'m either missing something, or going about it wrong.[详细]

2023-01-01 22:51 分类：问答
Add validation popup to custom combobox field on Silverlight Dataform

I m using a Dataform that is binded to a entity on my view model, for one field i need to create a combobox of items , i create it and bind it ok using this code on the autogenerating event:[详细]

2022-12-27 01:28 分类：问答