Open step7 how to clear the program list - Database & Sql Blog Articles

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Q: If there are many program records read in step7-openproject, how can I clear the list? ?

A: Generally, when you open File / Open, there are several sub-items, including "Userprojects" (user project, that is, the project you have recently opened), up to 8 items, generally Siemens default File storage address: C:\ProgramFiles\Siemens\S7Proj, you can open the menu Options / Customize Customization / General summary interface to select Storage (storage location, default): C:\ProgramFiles\Siemens\S7Proj, you can Modify the project to store the address in your computer;
You can select File / Manage. In the “Manage” interface that appears, select the item in UserProject and click “Hide” to move the file from the UserProject user item bar. Move out, but you can't delete it, because some items are useful items saved in other root directories, and performing deletes may clear useful items.