IpcMainEvent Object extends Event

• processId Integer - 发送该消息的渲染进程内部的ID
• frameId Integer - 发送该消息的渲染进程框架的ID（可能是iframe）
• returnValue any - 如果对此赋值，则该值会在同步消息中返回
• sender WebContents - Returns the webContents that sent the message
• senderFrame WebFrameMain | null Readonly - The frame that sent this message. May be null if accessed after the frame has either navigated or been destroyed.
• ports MessagePortMain[] - A list of MessagePorts that were transferred with this message
• reply Function - 将 IPC 消息发送到渲染器框架的函数，该渲染器框架发送当前正在处理的原始消息。 您应该使用“reply”方法回复发送的消息，以确保回复将转到正确的进程和框架。
  • channel string
  • ...args any[]