If (Application. OpenForms [" frmWeixin "]==null)
{
Weixin. The Show ();
}
The else
Application. OpenForms [r]. "frmWeixin" Show ();
Click for, download data, data update,
Need frmWeixin automatically closed the window then open again, how to write code? thank you
CodePudding user response:
In frmWeixin FormClosing events, perform the following operations:E.c. with our fabrication: ancel=true;
This. Hide ();
The closed form is hidden, to show once again
CodePudding user response:
Private void button1_Click (object sender, EventArgs e){
FrmWeixin wx=new frmAlternatve ();
If (Application. OpenForms [" frmWeixin "]==null)
{
Wx. Close ();
}
The else
Application. OpenForms [r]. "frmWeixin" Close ();
}