Cue WebGUI Uživatelský manuál stáhnout pdf (Strana 27)

User Manual

Page 27

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WebGUI

Functions

Bargraphs

SetBargraphValue(bargraphid As Long, newvalue As Long) As Boolean

Function sets all Bargraphs identied by bargraphid to newvalue. More bagraphs can use the same ID and

all of them are set to the same value.

The function returns True if bargraphid is from 1 to 256 and newvalue is >= 0 and <= 100. Else it returns

false.

GetBargraphValue(bargraphid As Long) As Long

Function returns current value of Bargraph identied by bargraphid.

TextBoxes

SetTextBoxText(textboxid As Long, newtext As Text) As Boolean

This function sets current text of TextBox identied by textboxid to newtext.

As newtext you can use direct value of text (TextBoxSetText (“Hello”)). In this case you will lose the

possibility of changing the language of this text. You can also use addressof text (TextBoxSetText

(txtHello)) as parameter (txtHello must be declared in MyCommon/Text resources). In this case it is

possible to change the language of this caption.

The function returns True if textboxid is from 1 to 32 and text length is max. 64 characters. Else it

returns false.

GetTextBoxText(textboxid As Long, ByRef currenttext As Text)

Text variable currenttext is lled by current value of the TextBox identied by textboxid.

Other

DisableControl () As Boolean

This function disconnects all clients connected to the server and closes server.

EnableControl () As Boolean

This function starts server.

IsControlEnabled () As Boolean

This function returns True if server is running. Else it returns False.

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Cue WebGUI Uživatelský manuál Strana 27