c# - How to display login form again after invalid login? -


how can redirect login form in win form application after invalid login write trying in program.cs

application.enablevisualstyles(); application.setcompatibletextrenderingdefault(false); // application.run(new frmlogin()); frmlogin fm = new frmlogin(); fm.showdialog(); if (fm.dialogresult == dialogresult.ok && global.login) application.run(new mdiparent1()); else if(fm.dialogresult==dialogresult.cancel) { messagebox.show("wrong username or password"); application.run(new frmlogin()); //fm.showdialog(); }

on frmlogin implementation check validity , show message box:

// in frmlogin.cs if(/* loginn valid*/) { this.dialogresult = dialogresult.ok; this.close(); } else { messagebox.show("wrong username or password"); }

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