log4net is a open source tool to help the programmer output log statements to a variety of output targets.
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What is a lapsed listener problem in .NET?
It is the one of the causes for the leaks in .net. It occurs when a subscriber signs up for a publisher's event, but fails to unsubscribe. The problem is it doesnt get Garbage collected as it still holds reference.
Best solution is to give a UnSubscribe() method.
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What are the valid datasources of a datagrid?
Valid data sources for the DataGrid are:
•DataTable
•DataView
•DataSet
•DataViewManager
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What are jagged arrays ?
A jagged array is an array of arrays. The elements of a jagged array is also an array.
The elements of a jagged array can be of different dimensions and sizes.
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What is a diffgram in .net?
A Diffgram is an XML format that is used to identify current and original versions of data elements. Dataset uses this format to load,persist and serialize data.
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How to make a property Readonly in vb.net?
Dim eno As Integer
Public ReadOnly Property EmployeeNo As Integer
Get
Return eno
End Get
End Property
Public ReadOnly Property EmployeeNo As Integer
Get
Return eno
End Get
End Property
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