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Dialg field validation numeric number range indicate hilight hilite validate
#DefineFunction IsFloatValid(DaNum,low,high) If IsNumber(DaNum)==@FALSE Then Return @FALSE If DaNum < low || DaNum > high Then Return @FALSE Return @TRUE #EndFunction #DefineFunction MyDialogCallbackProc(MyDialog_Handle,MyDialog_Message,MyDialog_ID,rsvd1,rsvd2) ;DialogprocOptions Constants MSG_INIT=0 ; The one-time initilization MSG_BUTTONPUSHED=2 ; Pushbutton or Picturebutton MSG_EDITBOX=5 ; Editbox or Multilinebox DC_EDITBOX=3 ; EDITBOX MULTILINEBOX DC_BACKGROUNDCOLOR=11 ; RADIOBUTTON CHECKBOX VARYTEXT STATICTEXT GROUPBOX PUSHBUTTON ITEMBOX FILELISTBOX DROPLISTBOX SPINNER EDITBOX MULTILINEBOX Switch MyDialog_Message Case MSG_INIT DialogProcOptions(MyDialog_Handle,MSG_BUTTONPUSHED,@TRUE) DialogProcOptions(MyDialog_Handle,MSG_EDITBOX,@TRUE) Return(-1) Case MSG_BUTTONPUSHED Switch MyDialog_ID Case 001 ; OK DaNum=DialogControlGet(MyDialog_Handle,003,DC_EDITBOX) If IsFloatValid(DaNum,0.099999999,5.000000001) == @FALSE Message("Number range error","Hilighted number invalid") Return(-2) EndIf Return(-1) EndSwitch ;MyDialog_ID Return(-1) ; Do default processing Case MSG_EDITBOX ;ID 003 DaNum=DialogControlGet(MyDialog_Handle,003,DC_EDITBOX) DaColor="255|100|100" If IsFloatValid(DaNum,0.099999999,5.000000001) == @TRUE Then DaColor="255|255|255" ;avoid FP Rounding issues DialogControlSet(MyDialog_Handle,003,DC_BACKGROUNDCOLOR,DaColor) Return(-1) ; Do default processing EndSwitch ; MyDialog_Message Return(-1) ; Do default processing #EndFunction ;End of Dialog Callback MyDialogCallbackProc RealDaNum=0.1 MyDialogFormat=`WWWDLGED,6.1` MyDialogCaption=`WIL Dialog 1` MyDialogX=-1 MyDialogY=-1 MyDialogWidth=108 MyDialogHeight=062 MyDialogNumControls=004 MyDialogProcedure=`MyDialogCallbackProc` MyDialogFont=`DEFAULT` MyDialogTextColor=`DEFAULT` MyDialogBackground=`DEFAULT,DEFAULT` MyDialogConfig=0 MyDialog001=`014,038,033,010,PUSHBUTTON,DEFAULT,"OK",1,1,32,DEFAULT,DEFAULT,DEFAULT` MyDialog002=`054,038,033,010,PUSHBUTTON,DEFAULT,"Cancel",0,2,DEFAULT,DEFAULT,DEFAULT,DEFAULT` MyDialog003=`014,010,033,011,EDITBOX,RealDaNum,"",DEFAULT,3,DEFAULT,DEFAULT,DEFAULT,DEFAULT` MyDialog004=`055,007,043,021,STATICTEXT,DEFAULT,"Enter a number from 0.1 and 5.0",DEFAULT,4,DEFAULT,DEFAULT,DEFAULT,DEFAULT` ButtonPushed=Dialog("MyDialog") Message("Answer",RealDaNum)
Article ID: W15916
File Created: 2004:03:30:15:41:42
Last Updated: 2004:03:30:15:41:42