IComparer For ArrayList.sort?
Feb 28, 2010How to compare array in arraylist by name.I try many thing but no one works.public class myReverserClass : IComparer { int IComparer.Compare( Object x, Object y ) { ... }
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Sort Method Using IComparer Interface?
Oct 17, 2010I am trying to implement sorting in list using IComparer Interface.
If any two values are equal, then there order is not maintained in the list
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Say, I am sorting an Employee object based on Department ID like,
Employee 1 -> Dept ID = 100, Name = "John"
Employee 2 -> Dept ID = 100, Name = "Peter"
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The output of this after sorting based on Department ID should be
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Mar 15, 2011I have a problem with how to fill an array list from a data reader
string queryDTL = " SELECT * FROM tbl1 ";
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{
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[Code]....
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Jan 2, 2011I have a gridview with a column of checkboxes. On checking the checkboxes, they have to click on a drop down list that will redirect them to another page. The value of the checkboxes are stored in an arraylist. However, the problem is how can i pass the arraylist to the redirected page?
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Feb 12, 2010I am trying to retrieve a arraylist frm a session and add in more objects into the arraylist on top of the existing object in the arraylist.But i have encounter problem at the foreach loop where it promted me a error message shown below
Object reference not set to an instance of an object.
below are the sample code.
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foreach (LibraryItem items in temp)
[Code]....
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Oct 20, 2010I have a procedure that is used to look up user permissions in our custom table, There is 1 record for each user and about 20 columns for each of the permissions.
How can i take the column values and place into an array?
All the column are bit type and 1 is int. Is it possible to take the values returned and add to an ArrayList?
And then once the values are in the array, how to loop thru it and go to certain index to check the value.
This is what i have now:
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