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Questions tagged [custom-properties]

Use the custom-properties tag for questions relating to using non-standard or ad hoc properties in programming languages, APIs, or programming tools that allow them. For questions about custom properties in CSS, use the css-variables tag, instead.

Custom properties are just that: non-standard or ad hoc properties in programming languages, APIs, or programming tools that allow them to be defined by the programmer when writing code or during run time. For questions about custom properties in CSS, use the tag, instead.

115 questions
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Add custom XML properties to default android views

I have been searching around with google about this topic, but found no relevant information. It is clear to me how I can do it extending Views, but I don't want to extend anything. I would like to somewhat "annotate" whichever android view (or…
Androrider
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define an event for DataGridViewColumn ReadOnly property

I have a DataGridView with some columns and I change their ReadOnly property values programmatically. But I need an event which will rise (or give me a chance to do whatever I want) when this value changes. Now I have two questions: 1- Could I…
Sertan Pekel
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Custom attribute internal properties null c#

I have a problem with a custom property. This is the property in question: [AttributeUsage(AttributeTargets.Property, Inherited = true, AllowMultiple = false)] public class UIProperty : Attribute { public UIProperty(string property, Type…
Achilleterzo
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Save CustomDocumentProperties without saving the document

I am trying to store some values creating a CustomDocumentProperty in VBA. The problem is that every time I want to change the value if I close the presentation without saving it, when I open the value doesn't save. Is there any possibility to save…
Iban Arriola
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Entity Framework - updating sum of related entity collection property values on parent entity

How can I effectively update the parent EntityObject property which is there to expose only the sum of the related child entity collection property? I need an update in parent any time there is a change of property value in any of the child…
Nuts
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Cannot save all of the property settings for this Web Part - Sharepoint

"Cannot save all of the property settings for this Web Part. The default namespace "http://schemas.microsoft.com/WebPart/v2" is a reserved namespace for base Web Part properties. Custom Web Part properties require a unique namespace…
Ruan
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DSOFile is not working in Office 2013 to add custom properties

We were successfully working with office files using DSOFile.dll to add custom properties into the files. After entering into the Office 2013, DSO stops working. We tried creating POCs in the same environment as follows and that too not working.…
Joy George Kunjikkuru
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Spring/Grails custom property editors for a specific property of the class

I want to register a custom property editor for one of the properties of a domain class, the class is something like this class Accessory{ String name byte[] image } From the client side i am sending a base64 encoded string for the image, now i…
vijay tyagi
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Reading & displaying value in Datetimepicker

I am writing a date in xml file & then reading a date from xml file to display. I have used Datetimepicker which has customFormat= MM/dd/yyyy. & it sets 02/29/2001 in xmlfile. while reading if value is "02/02/2001"it reads & shows it…
Sangram Nandkhile
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Literal value for custom property is null

I've created a tab bar using a user control because I need the tab bar to be on multiple pages as it changes the current page. This means the tab bar has to show which page is currently shown by moving a dark rectangle behind the correct image. So I…
user9026009
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