Change title of untitled tab in Visual Studio Code
问题 I'm building a VS Code extension which includes changing the name/title of untitled-1 tab (unsaved file). I tried running the below code in debugger console of extension but it didn't reflect in the editor: vscode.workspace.textDocuments[0].fileName="myFile" Is it not possible or am I missing something? 回答1: It's not possible - if you check out the source code for the API definition in vscode.d.ts, you'll see that fileName is declared as readonly : export interface TextDocument { // ...