private void btnSiteInfoNext_Click(object sender, EventArgs e) { bool proceed; if (string.IsNullOrWhiteSpace(this.txtInstallBaseFolder.Text) || string.IsNullOrWhiteSpace(this.txtInstallSubFolder.Text) || string.IsNullOrWhiteSpace(this.txtSiteNamePrefix.Text)) { DialogController.ShowMessage( "Site Info", "Please make sure you have entered a Site Name and Install Folder", SystemIcons.Warning, DialogController.DialogButtons.OK); return; } if (!Directory.Exists(this.InstallFolder)) { var doNotWarnAgain = Properties.Settings.Default.LocationDoNotWarnAgain; if (!doNotWarnAgain) { var result = DialogController.ShowMessage( "Site Info", "The entered location does not exist. Do you wish to create it?", SystemIcons.Warning, DialogController.DialogButtons.YesNoIgnore, Properties.Settings.Default.LocationDoNotWarnAgain); if (result == DialogResult.Yes) { Directory.CreateDirectory(this.InstallFolder); proceed = true; } else { proceed = false; } Properties.Settings.Default.LocationDoNotWarnAgain = DialogController.DoNotWarnAgain; Properties.Settings.Default.Save(); } else { Directory.CreateDirectory(this.InstallFolder); proceed = true; } } else { proceed = true; } if (proceed) { if (!FileSystemController.DirectoryEmpty(this.InstallFolder)) { var result = DialogController.ShowMessage( "Confirm Installation", "All files and folders at this location will be deleted prior to installation of\nthe new DNN instance. Do you wish to proceed?", SystemIcons.Information, DialogController.DialogButtons.YesNo); if (result == DialogResult.No) { proceed = false; } else { proceed = true; } } else { proceed = true; } } if (proceed) { this.tabInstallPackage.Enabled = false; this.tabSiteInfo.Enabled = false; this.tabControl.TabPages.Insert(2, this.tabDatabaseInfo); this.tabDatabaseInfo.Enabled = true; this.tabProgress.Enabled = false; this.tabControl.SelectedIndex = 2; this.SaveUserSettings(); } }