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Questionstuck in (dll registration in system32 by c#) Pin
Sneha Bisht9-Jun-13 21:01
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Abhinav S9-Jun-13 21:47
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AnswerRe: stuck in (dll registration in system32 by c#) Pin
Dave Kreskowiak10-Jun-13 1:34
mveDave Kreskowiak10-Jun-13 1:34 
Questionc# Pin
zofi519-Jun-13 20:16
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Abhinav S9-Jun-13 21:49
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bfis10813710-Jun-13 0:38
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OriginalGriff10-Jun-13 9:09
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QuestionHow to deal with environment variables and non admin users Pin
bfis1081379-Jun-13 2:08
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AnswerRe: How to deal with environment variables and non admin users Pin
Eddy Vluggen9-Jun-13 5:06
professionalEddy Vluggen9-Jun-13 5:06 
GeneralRe: How to deal with environment variables and non admin users Pin
bfis1081379-Jun-13 10:30
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GeneralRe: How to deal with environment variables and non admin users Pin
Dave Kreskowiak9-Jun-13 13:00
mveDave Kreskowiak9-Jun-13 13:00 
GeneralRe: How to deal with environment variables and non admin users Pin
bfis1081379-Jun-13 20:25
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GeneralRe: How to deal with environment variables and non admin users Pin
Dave Kreskowiak10-Jun-13 1:21
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QuestionCrystal report login popsup why? Pin
zakirox1238-Jun-13 20:52
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OriginalGriff8-Jun-13 21:59
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GeneralRe: Crystal report login popsup why? Pin
zakirox1238-Jun-13 22:20
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Abhinav S9-Jun-13 5:18
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QuestionSAD_1969_UTM_Zone_23S to WGS84 Coordinate convertion using C# Pin
pvt_infotech7-Jun-13 22:57
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AnswerRe: SAD_1969_UTM_Zone_23S to WGS84 Coordinate convertion using C# Pin
Bernhard Hiller11-Jun-13 0:05
Bernhard Hiller11-Jun-13 0:05 
QuestionHow to sort serial no in datagridview ,c# Pin
Member 30804707-Jun-13 21:34
Member 30804707-Jun-13 21:34 
AnswerRe: How to sort serial no in datagridview ,c# Pin
Abhinav S7-Jun-13 21:40
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QuestionHow to use product key in my windows application. Pin
ajjuvirgo7-Jun-13 20:04
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AnswerRe: How to use product key in my windows application. Pin
Abhinav S7-Jun-13 20:50
Abhinav S7-Jun-13 20:50 
QuestionHow to validate a text box in windows form application using c#. Pin
ajjuvirgo7-Jun-13 20:03
ajjuvirgo7-Jun-13 20:03 
AnswerRe: How to validate a text box in windows form application using c#. Pin
OriginalGriff7-Jun-13 20:18
mveOriginalGriff7-Jun-13 20:18 
Firstly, the standard TextBox has a Validating event which is triggered when the user tries to leave the control - it may be that this is sufficient for your needs.

Secondly, we can't tell you a regex "for validating a text box for a 21 length string with alphabets and digits at fixed places in it" because we have no idea where the various alpha and numeric characters have to be! Laugh | :laugh:
The regex will vary considerably depending on exactly what format you require your user to enter.

Thirdly, it may be that you could use a MaskedTextBox instead - these can be set to limit what the user can enter where quite easily.
The universe is composed of electrons, neutrons, protons and......morons. (ThePhantomUpvoter)

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