How do you use two datareaders at the same time in a vb.net windows application ?

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Can you please explain the difference between value and reference types?

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Explain the difference between .dll extension and .exe extension files?

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write a program to develop a graphic user interface application of marks book with students names and their names.the program should show the following options main menu,add student details,display student details,maximum mark and minimum mark.

0 Answers   College School Exams Tests,

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What is the difference between custom control and user control?

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What is static member?

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hi dear ! thank u for replying to my question regarding adding third party software in vb.net .My next question is that i haven created Data base in SQL server 2000 for Library and has connected that with VB and VB.net separately but it only works on single computer and when i takes my software to another computer on same Network it does not work . Can any body help me what i do to solve. Regards!

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sir how i can calculate the value of two-textbox of gridview and show result in textbox within gridview in asp.net with vb.net..plz sir reply me

2 Answers   Biz Technology,

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code for export,import,save,update,delete ?

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Can you please explain the difference between namespace and assembly?

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hello friends.. when i deployment my project in the client machine that is successful but whenever i try to run my project using .exe file then it gives me error "<filename>.exe is not a valid win32 application." what i do somebody halp me pls

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Explain the use of option explicit?

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