如何声明全局变量以从任务管理器中删除第二个EXCEL.EXE
以下代码在任务管理器中打开两个EXCEL.EXE 我想在Form1关闭时停止从任务管理器中再次打开EXCEL.EXE如何声明全局变量以从任务管理器中删除第二个EXCEL.EXE,excel,vb.net,excel-interop,Excel,Vb.net,Excel Interop,以下代码在任务管理器中打开两个EXCEL.EXE 我想在Form1关闭时停止从任务管理器中再次打开EXCEL.EXE Imports Microsoft.Office.Interop Public Class Form1 Private Sub Form1_Load(sender As Object, e As System.EventArgs) Handles Me.Load 'Kill all EXCEL.EXE process from Task Manager Fo
Imports Microsoft.Office.Interop
Public Class Form1
Private Sub Form1_Load(sender As Object, e As System.EventArgs) Handles Me.Load
'Kill all EXCEL.EXE process from Task Manager
For Each prog As Process In Process.GetProcessesByName("EXCEL")
prog.Kill()
Next
Dim FirstxlApp As New Excel.Application 'Open first EXCEL.EXE in the Task Manager
Dim datestart As Date = Date.Now
Dim SecondxlApp As New Excel.Application 'Open second EXCEL.EXE in the Task Manager
Dim dateEnd As Date = Date.Now
SecondxlApp.Visible = True
Dim wb1 As Excel.Workbook
wb1 = SecondxlApp.Workbooks.Open("C:\Book1.xlsx")
End Sub
Private Sub Form1_FormClosing(sender As Object, e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
Dim xlp() As Process = Process.GetProcessesByName("EXCEL")
For Each Process As Process In xlp
If Process.StartTime >= datestart And Process.StartTime <= dateEnd Then
Process.Kill()
Exit For
End If
Next
End Sub
End Class
导入Microsoft.Office.Interop
公开课表格1
私有子表单1_Load(发送方作为对象,e作为System.EventArgs)处理Me.Load
'从任务管理器中杀死所有EXCEL.EXE进程
对于每个prog As Process In Process.GetProcessesByName(“EXCEL”)中的进程
程序Kill()
下一个
Dim FirstxlApp作为新Excel.Application“在任务管理器中打开第一个Excel.EXE
Dim datestart As Date=日期。现在
Dim SecondxlApp作为新Excel.Application“在任务管理器中打开第二个Excel.EXE
Dim DATEND As Date=日期。现在
SecondxlApp.Visible=True
将wb1设置为Excel.工作簿
wb1=SecondxlApp.Workbooks.Open(“C:\Book1.xlsx”)
端接头
私有子窗体1\u FormClosing(发件人作为对象,e作为System.Windows.Forms.FormClosingEventArgs)处理Me.FormClosing
Dim xlp()作为Process=Process.getProcessByName(“EXCEL”)
对于每个流程,将其作为xlp中的流程
如果Process.StartTime>=datestart和Process.StartTime您的变量dateEnd
和datestart
对FormClosing
方法隐藏,因为它们仅在Form\u Load
方法中声明
将代码更改为:
公共类表单1
Dim DATEND,dateStart为DateTime
专用子表单加载
然后,表单中的所有方法都可以访问它们