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 displayed. 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

v10 | 202208121109

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