KB-31675: Using an E2Button with bitmaps in the background.
Question: How can an E2Button be set up to use bitmaps as the button’s background? Solution: To do so, follow these procedures: Include two bitmaps (pressed and not pressed) in…
Categoria: En
Sample application: OPC Communication.
Sample application that establishes basic communication via OPC. In the attached folder are both the server and the client applications. NOTE: be sure to remember setting up the server machine’s…
KB-47537: Measuring arrays.
Question: Is there any function that will help me find out an array’s size? Solution: Yes. To do so, you must use Ubound function. Example of script running in a button…
KB-41077: Prodave driver returns error when inserted into the application.
Question: When Prodave driver is inserted into the application, an error message is returned. In Elipse SCADA, the following message appears on screen: “Failed to load driver DLL ‘c:\temp\prodave.dll’”. In…
KB-31755: Advantages of OPC communication.
Question: What are the advantages of communicating via OPC client/server? Solution: Some advantages of communicating via OPC are: Drivers’ easy configuration: once the tag base is created in the OPC…
KB-28611: Importing OPC tags.
Question: Why is an OPC tag imported from an E3 Server displayed as folder containing several properties? Solution: OPC tags are imported as folders containing its main properties. If necessary,…
KB-47382: Disabling buttons only for certain groups of users.
Question: How can I disable a button only for certain groups of users (for example, to keep users not belonging to Administrators group from accessing it when they are logged…
KB-45438: Declaring a dynamic Array.
Question: How can a dynamic Array be declared? Solution: First, you must declare the array with no size. Then, use ReDim declaration to size the array as needed. Script being…
KB-46820: Working with dual monitors on Windows 7.
Question: How can I set the Viewer to open in dual monitors on Windows 7? Unlike Windows XP, where the X axis’s resolution is doubled when the monitor is extended,…
KB-36278: Sample Application – using ZebraZPLII driver.
This sample application was developed based on the programming in the Driver’s Manual. For further information on ZPLII language, please contact Zebra. Note: this application has been developed with Elipse…