DlgSetPicture Instruction
Syntax:
DlgSetPicture DlgItem|$,
FileName, Type
Group:
Dialog Function
Description:
Instruction: Set the file name for DlgItem|$.
This instruction/function must be called directly or indirectly from a
dialogfunc.
Parameter
Description
DlgItem|$ If this is a numeric value then it is the dialog
item number. The first item is 0, second is 1, etc. If this is a string
value then it is the dialog item's field name.
FileName
Set the file name of DlgItem|$
to this string value.
Type This
numeric value indicates the type of bitmap used. See below.
Type
Effect
0 FileName
is the name of the bitmap file. If the file does not exist then "(missing
picture)" is displayed.
3 The clipboard's bitmap is dispalyed.
Not supported.
+16 Instead of displaying "(missing
picture)" a run-time error occurs.
Example:
Sub Main
Begin Dialog UserDialog
200,120,.DialogFunc
Picture 10,10,180,75,"",0,.Picture
OKButton 30,90,60,20
PushButton 110,90,60,20,"&View"
End Dialog
Dim dlg As UserDialog
Debug.Print Dialog(dlg)
End Sub
Function DialogFunc%(DlgItem$, Action%, SuppValue%)
Debug.Print "Action=";Action%
Select Case Action%
Case 1 ' Dialog box initialization
Beep
Case 2 ' Value changing or button pressed
Select Case DlgItem$
Case "View"
FileName = GetFilePath("Bitmap","BMP")
DlgSetPicture "Picture",FileName,0
DialogFunc% = True 'do not exit the dialog
End Select
End Select
End Function