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DOD1
Junior
Joined: 14 Jan 2019
Posts: 11
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 Posted: 22/08/2019 21:49 Post subject: How do you close a picture window in the WinCC Runtime |
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How do you close a picture window in the WinCC Runtime using an additional button?
https://support.industry.siemens.com/cs/document/109769328/how-do-you-close-a-picture-window-in-the-wincc-runtime-using-an-additional-button
When using a touch screen, the default Windows button might be too small for safe operation. For this reason it is possible to incorporate an additional larger button with user-created faceplates.
When implementing this task you should first determine whether you are in the Basic Process Control (BPC) environment. When implementing in the BPC environment, please click this
https://support.industry.siemens.com/cs/document/16650946/how-do-you-close-a-faceplate-in-the-wincc-basic-process-control- (bpc)-environment-via-an-additional-larger-button
In some cases it might be necessary to close picture windows during operation using an additional button. For this reason you can close or open a screen window via the "Display" property. You can dynamize this property, for example, via a script (C, VB) or via a direct connection.
Procedure
C script
Via the “Visible” property of the picture window you can use a C script to close or open the picture window.
The following C script can be inserted as a basis in the object properties of the button under "Event > Mouse > Mouse-click":
| Code: | #include "apdefap.h"
void OnClick(char* lpszPictureName, char* lpszObjectName, char* lpszPropertyName)
{
SetPropBOOL(“PictureName”,”ItemName”,"Visible",FALSE);
} |
VB script
Via the “Visible” property of the picture window you can use a VB script to close or open the picture window.
The following VB script can be inserted as a basis in the object properties of the button under "Event > Mouse > Mouse-click":
| Code: | Sub OnClick (ByVal Item)
Dim obj
Set obj = HMIRuntime.Screens(“PictureName”).ScreenItems(“ItemName”)
obj.Visible = 0
End Sub |
Direct connection
Via a direct connection to a property of the button you can use constants to close or open the picture window.
The figure shows how to close the picture window using the constant "0".
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