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Why don't you use an ArrayList ?
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sir if u dont mind plz tell me in brief...
sindhu tiwari
its me sid
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ArrayList is a collection class which can hold object types. You can use that . It provides built-in support for removing and sorting.
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ArrayList array1 = new ArrayList();
array1.Add(1);
array1.Add(2);
array1.Add(3);
array1.Add(4);
array1.Add(5);
now if you delete any element then just call array1.Sort()
Becoming Programmer...
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You can't delete items from an array. The size of an array can't be changed.
Use a list instead:
List<int> list1 = new List<int>();
list1.Add(1);
list1.Add(2);
list1.Add(3);
list1.Add(4);
list1.Add(5);
list1.RemoveAt(2);
The list now contains 1, 2, 4, 5.
There is also a Sort method, if you for example want to add an item and sort:
list1.Add(2);
list1.Sort();
The list now contains 1, 2, 2, 4, 5.
Experience is the sum of all the mistakes you have done.
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Hi
Sorry to paste vb code instead of c# code.
Please help me. How to add rows dyanamically in c#, when i am clicking addbtn it shows only one row. How can add more than 2 rows. Plz help me.
laxmi
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What are you adding rows to? If you want to add more then one row then handle the button click event and add as many rows as you wish
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Thank u for your suggestion. But when i am adding rows to table dynamically, it refresh the page and previous data gone. how can add more rows to a table without refreshing page.
Please Help me.
laxmi
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Laxmi R wrote: But when i am adding rows to table dynamically, it refresh the page and previous data gone.
ASP.NET ? This is C# forum.
Laxmi R wrote: how can add more rows to a table without refreshing page.
You could use AJAX for this.
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Thank You for your reply. Please give me example code. Plz help me.
Thanks in advance.
laxmi
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Laxmi R wrote: Please give me example code. Plz help me.
If you are using ASP.NET 2.0, try AJAX toolkit. It's good one and easy way to implement AJAX. Put your table and button inside updatepanel control.
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hi all
can anyone have this dll file CrystalDecisions.ReportAppServer.ClientDoc.dll ,please do share it with me or provide me the link where i can get this dll.
pintoo
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Nope. Move along now.
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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C:\Program Files\Common Files\Business Objects\2.7\Bin
This is the path u get this dll
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Hello!
I have user control application, using Activex(written in c++) and I 'm getting following error:
ActiveX control XXXXXX cannot be instantiated because the current thread is not a single-threaded apartment.
I'm now developing on .net2005. I had the same application on .Net 2003, but it worked there without any problems.
I'm stucked and will appreciate any help
Thanks
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wrote: ActiveX control XXXXXX cannot be instantiated because the current thread is not a single-threaded apartment.
Kind of tells you all.
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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Hi,
can any one tell me how to check whether an email id entered by a user is a valid one or not. I think it should be done using socket programming. I don't have any idea in socket programming.
Kindly help me in solving this problem.
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Please use regular Expression.
Continue...
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Hi,
Email validation means not using Validation Controls in ASP.NET.
I want to check whether the domain and that emailid exist or not.
Suppose a user has entered an email like asd@yahoo.com
In that I want to check whether that domain exist or not. Afterwards
I want to check whether that email exist or not.
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The best I've managed to do in the past is look up the MX record for the domain - if one returns then it's about as close as you can get. Goole for MX record and C#.
This[^] looks promising.
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Hi,
I have to generate a report of absentees between two given dates using Crystal Reports in .NET. Suppose the user has entered two dates
01/01/2007 and 30/01/2007 I want to generate report on no. of absentees between the two dates.
This data is there in a table called tbl_Swipes. In this all the employees who attended the office will be recorded along with the date.
So if an employee does not have data on a particular date it means that he is absent on that day.
So, finally I have to generate report of absentees between two given dates.
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what is u r problem. Give me details
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hi
i have created a stored procedure in sql server with two parameters
todate and from date
i want to generate a crystal report using above procedure
i have no idea about what to write in add command of report for
executing a stored procedure with parameters
if anyone have any idea pls suggest
thanks in advance
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im a newbie in c# could anyone help me with me a code.. i have a dropdown month which start FRom to To. I have a data through database accordingly to month so i want to to view the data according to their month for example data for january, data for feb, and so far an so on depending of what month did i choose in the dropdown.(hope you'll understand my situation. Please somebody help me out to this code.)
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While no one here is going to help you write your code. Here's the approach to take.
Load the dropdown with options.
Add event handler for dropdown with code to select data based on the selectedItem or selectedIndex property of the dropdown.
Hold the returned data in a dataset or likewise, then bind the dataset to a datagridview or display the results in some other fashion as needed.
Just because we can; does not mean we should.
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