Answer / Vartika Bhatnagar

Merge Modules (MSI files with .msm extension) are a specific type of Windows Installer file designed to share resources between multiple applications. They can contain DLLs, registry keys, and other installer elements that can be merged into an MSI package at installation time.

How to create a db connection at one place/page so that we can use that connection for all pages/forms/windows.what r the steps ned to be performed if question not clear,let me know

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Why and where this web.config file is used?

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When a dropdownlist has been added by some records and it has been binded why it is not executing i'm facing this error pls help me ? if (is!pageposback) { arraylist books = new arraylist; books.add ("gone with the wind"); books.add ("rahulsriramprakash"); books.add ("vishal"); dropdowndisplay.datasource=books; dropdowndisplay.databind(); } The error is : 1) The dropdowndisplay does not exist.

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Tell About Web.config ?

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How u refer webservices?

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What are the ways to sending the data in ASP.NET page?

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