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STRTRANS and Slashes
Message
De
10/12/2007 19:09:59
 
 
À
10/12/2007 17:08:10
Jay Johengen
Altamahaw-Ossipee, Caroline du Nord, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
01274617
Message ID:
01274653
Vues:
10
>I need to make sure that there are two slashes only in a textbox value. It usually would start with only 1 slash, so it would be increased to two, but over time it was replacing the doubles with 4, etc. This code in the LostFocus seems to work, but I know it's not the best way. Any ideas? Thanks!
>
>
>THISFORM.DataDir = STRTRAN(THIS.Value,'\','\\')
>THISFORM.DataDir = STRTRAN(THIS.Value,'\\\','\\')
>
Could you use the Foxtools REDUCE() function????
&& Step by Step
lcTemp = THIS.value
lcTemp = CHRTRAN(lcTemp," ",CHR(255))  && Keep all the current spaces
lcTemp = REDUCE(lcTemp,"\")  && Convert all contiguous \ to space
lcTemp = STRTRAN(lcTemp," ","\\")  && Convert space to \\
lcTemp = CHRTRAN(lcTemp,CHR(255)," ")  && Restore the spaces



Thisform.DataDir = CHRTRAN(STRTRAN(REDUCE(CHRTRAN(this.value," ",CHR(255)),"\")," ","\\"),CHR(255)," ")
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