private void AddEditDevice_Load(object sender, EventArgs e) { if (IsEditMode) { this.Text = "Edit Device " + DeviceName; } else { this.Text = "Add New Device"; } if (IsEditMode) { txbDeviceName.Text = DeviceName; txbDeviceDescription.Text = DeviceDescription; btnSelectDeviceType.Text = SurgitManager.ReadableString(DeviceTType) + " (click to change)"; txbDeviceHostname.Text = DeviceHostname; txbDeviceIPv4.Text = DeviceIPv4; txbDeviceIPv6.Text = DeviceIPv6; txbDeviceMac.Text = DeviceMac; OriginalDeviceMac = DeviceMac; btnAdd.Text = "Update Device"; } }
private void btnSave_Click(object sender, EventArgs e) { bool ipStartValid; // Check if start-IP is valid if (IPAddress.TryParse(txbIPRangeStart.Text, out IPAddress ipStartRange) && ipStartRange.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork) { ipStartValid = true; } else { MessageBox.Show("The given range-start is not a valid IPv4-Address", "Invalid IP", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } bool ipEndValid; // Check if end-IP is valid if (IPAddress.TryParse(txbIPRangeEnd.Text, out IPAddress ipEndRange) && ipEndRange.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork) { ipEndValid = true; } else { MessageBox.Show("The given range-end is not a valid IPv4-Address", "Invalid IP", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } // Check if the start and end IPs are in the same subnet and that they are in a class C subnet if (ipStartValid && ipEndValid && SurgitManager.CheckIPClassCValidity(txbIPRangeStart.Text, txbIPRangeEnd.Text)) { IPStartRange = txbIPRangeStart.Text; IPEndRange = txbIPRangeEnd.Text; this.DialogResult = DialogResult.OK; this.Close(); } else { MessageBox.Show("The given range is not valid. Make sure the IPs are in the same subnet. Note: Only C-Class IP-Adresses are currently supported", "Invalid Range", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } }
private void BtnStartDiscovery_Click(object sender, EventArgs e) { bool ipStartValid; // Check if start-IP is valid if (IPAddress.TryParse(txbDiscoveryStart.Text, out IPAddress ipStartRange) && ipStartRange.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork) { ipStartValid = true; } else { MessageBox.Show("The given range-start is not a valid IPv4-Address", "Invalid IP", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } bool ipEndValid; // Check if end-IP is valid if (IPAddress.TryParse(txbDiscoveryEnd.Text, out IPAddress ipEndRange) && ipEndRange.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork) { ipEndValid = true; } else { MessageBox.Show("The given range-end is not a valid IPv4-Address", "Invalid IP", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } // Check if the start and end IPs are in the same subnet and that they are in a class C subnet if (ipStartValid && ipEndValid && SurgitManager.CheckIPClassCValidity(txbDiscoveryStart.Text, txbDiscoveryEnd.Text)) { if (!bgwDiscovery.IsBusy) { bgwDiscovery.RunWorkerAsync(); } } else { MessageBox.Show("The given range is not valid. Make sure the IPs are in the same subnet. Note: Only C-Class IP-Adresses are currently supported", "Invalid Range", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } }