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QuestionRe: compare string with a list of strings Pin
ZurdoDev6-Sep-16 4:15
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AnswerRe: compare string with a list of strings Pin
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GeneralRe: compare string with a list of strings Pin
ZurdoDev17-Sep-16 3:13
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GeneralRe: compare string with a list of strings Pin
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GeneralRe: compare string with a list of strings Pin
ZurdoDev19-Sep-16 0:39
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Questionado.net Pin
subbaahrao30-Aug-16 19:23
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AnswerRe: ado.net Pin
ZurdoDev6-Sep-16 8:34
professionalZurdoDev6-Sep-16 8:34 
subbaahrao wrote:
dr
It is probably a SqlDataReader but there is no way for us to know. https://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqldatareader%28v=vs.110%29.aspx?f=255&MSPPError=-2147217396[^] - Right click on dr and choose Go to Definition and you'll see what kind of object it is.

Assuming it is a SqlDataReader then dr[0] is getting the first column of a result set after calling into a database. The rest should be very obvious, even for someone new.
There are only 10 types of people in the world, those who understand binary and those who don't.

QuestionAjax error handling logic Pin
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Questionerror message on master page Pin
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Questionajax call to shared (static) mehtod Pin
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Questionasp.net javascript issue Pin
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QuestionWhich Property of Grid View would help me? Pin
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