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How to pass a parameter to one Image Window

Created by: NetVicious at: 7/23/2007 10:09 AM (2 Replies)

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7/23/2007 10:09 AM	Rate (0)
NetVicious Posts: 10 Rating: (0)	Hi! IW = Image Window ;-) I started to use WinCC v6.2 weeks ago, I want to do a special link within IWs. I have one Main Window with a lot of IWs (the pdl I load on the IWs it's the same), I place a TagPrefix on each IW to show in it the info it represents. But I want to write a number on a static text it's present on each IW. So I need to pass this number to each IW or access from the Main Window to the static text on the IWs [1] When I load only one IW I use an internal tag with the parameter I need, but what to do when I have a lot of IW loading at the same time? I tried on [1] with this code to see if I could reach the objects in the IW from the Main Window, but I get an error: HMIRuntime.ActiveScreen.ScreenItems.Item("vi1").Selection("txt").ObjectName Anybody has one idea to do this? Thanks a lot.
NetVicious Posts: 10 Rating: (0)
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7/23/2007 11:20 AM	Rate (0)
trini Posts: 19 Rating: (8)	Try with this: HMIRuntime.ActiveScreen.ScreenItems("vi1").Screen.ScreenItems("txt").Text = "Your text" Be sure the IW is visible before you do this.
trini Posts: 19 Rating: (8)
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7/24/2007 1:58 PM	Rate (0)
NetVicious Posts: 10 Rating: (0)	Perfect one!. I solved the problemm with the visibility with a little for with no code in it. Thanks.
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