Property Grid - AllowNullDate not working with C#

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AllowNullDate not working with C#

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Forum Name: Property Grid
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URL: http://forum.codejock.com/forum_posts.asp?TID=4805
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Topic: AllowNullDate not working with C#

Posted By: Boyd
Subject: AllowNullDate not working with C#
Date Posted: 15 August 2006 at 3:01pm

I've tried various combinations of code to try to get the AllowNullDate feature to work in C#. No matter what I try, the date is always displayed as "30/12/1899". The following code sample was added to the C# Property Grid sample project.

Below the line:

Item = Category.AddChildItem(PropertyItemType.PropertyItemDate, "DateItem", "26/01/2004");

I added the following lines:

Item = Category.AddChildItem(PropertyItemType.PropertyItemDate, "NullDateItem", null);

((XtremePropertyGrid.PropertyGridItemDate)Item).AllowNullDate("DateIsNull");

Does anyone know the trick to getting this to work in C#?

Thank you in advance,

Boyd

Replies:

Posted By: Boyd
Date Posted: 18 August 2006 at 9:50pm

It appears you have to set the null value after you call the AllowNullDate method.

On a side note, you also can't specify an empty string for the AllowNullDate string value to display when it is null. You must at least specify an empty space.

Odd circumstances, but it's now working.