Problem setting the Validation and Default value to GridView Date column.

1 posts, 0 answers
  1. SivaPrasad Bevara
    SivaPrasad Bevara avatar
    73 posts
    Member since:
    Oct 2012

    Posted 06 Jun 2012 Link to this post


    I am using Telerik controls for Silverlight 5.

    I have a Date column in the GridView. I need to set the RequiredFiled validation for that column.
    So I have added the "Data Annotation ([Required])" for that column.
    It is properly validating that column in the edit mode when I remove the value and Tab out.

    In the "ADD" mode, I need to set it as Blank by defalut and needed to validate that column on the Tab out.
    As I need to set the "Blank" value, I have set the columns as Nullable and setting the null value in ADD mode.
    It is propery displaying it as Blank, but when I Tab out from this column (When it is blank in the ADD mode) it is not validating it.
    And, If I put some value in  to that column, commit it (by moving to another column) and come back to that column, remove value and Tad out then its properly Validating. I mean In the ADD mode, When it is blank it is not validating the column.

    Please suggest, how can I make this column as Blank by defalut and Required in the ADD mode. 

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