private void btnBase64Bmp_ToBase64_Click(object sender, EventArgs e) { if (picBoxBase64Bmp.Image == null) { Base64BmpPicBmp(); } try { rtxtBase64BmpStr.Text = $"data:image/png;base64,{Base64Helper.ImgToBase64(picBoxBase64Bmp.Image)}"; } catch (Exception ex) { WinFormHelper.ShowError(ex); } }
private void btn_Base64_Decode_Click(object sender, EventArgs e) { var codeText = rtxt_Base64_Orginal.Text; if (string.IsNullOrWhiteSpace(codeText)) { WinFormHelper.ShowWarning("请输入要解码的文本!"); return; } try { rtxt_Base64_Handled.Text = Base64Helper.UnBase64String(codeText); } catch (Exception ex) { WinFormHelper.ShowError(ex); } }
private void btnBase64Bmp_ToBmp_Click(object sender, EventArgs e) { if (string.IsNullOrWhiteSpace(rtxtBase64BmpStr.Text)) { rtxtBase64BmpStr.Focus(); } else { try { if (picBoxBase64Bmp.Image != null) { picBoxBase64Bmp.Image.Dispose(); picBoxBase64Bmp.Image = null; } picBoxBase64Bmp.Image = Base64Helper.Base64ToImg(rtxtBase64BmpStr.Text.Replace("data:image/png;base64,", "")); } catch (Exception ex) { WinFormHelper.ShowError(ex); } } }
private void btnImgCutterStart_Click(object sender, EventArgs e) { var selectedPath = txtImgCutterImgSelectPath.Text.Trim(); var savePath = txtImgCutterImgSavePath.Text.Trim(); if (string.IsNullOrWhiteSpace(selectedPath)) { WinFormHelper.ShowError("请选定需处理图片所在的文件夹!"); return; } if (string.IsNullOrWhiteSpace(savePath)) { WinFormHelper.ShowError("请选定处理后图片所保存的文件夹!"); return; } if (ImgCutter_ImgPathList.Count <= 0) { BindImgCutterListView(); } if (ImgCutter_ImgPathList.Count <= 0) { WinFormHelper.ShowError("指定的文件夹内无图片!"); return; } if ((selectedPath == savePath && MessageBox.Show(this, "保存图片的路径与来源一致,图片将被覆盖!请确认继续", "警告", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes) || savePath != selectedPath) { var cutWidthStr = txtImgCutterImgWidth.Text.Trim(); var cutHeightStr = txtImgCutterImgHeight.Text.Trim(); int cutWidth = 0, cutHeight = 0; if (rbImgCutterSolidBoth.Checked) { if (string.IsNullOrEmpty(cutHeightStr) || string.IsNullOrEmpty(cutWidthStr)) { WinFormHelper.ShowError("请指定图片的宽高!"); return; } cutHeight = Convert.ToInt32(cutHeightStr); cutWidth = Convert.ToInt32(cutWidthStr); } else if (rbImgCutterSolidWidth.Checked) { if (string.IsNullOrEmpty(cutWidthStr)) { WinFormHelper.ShowError("请指定图片的宽度!"); return; } cutHeight = 0; cutWidth = Convert.ToInt32(cutWidthStr); } else if (rbImgCutterSolidHeight.Checked) { if (string.IsNullOrEmpty(cutHeightStr)) { WinFormHelper.ShowError("请指定图片的高度!"); return; } cutHeight = Convert.ToInt32(cutHeightStr); cutWidth = 0; } else { return; } if (ckbImgCutterImgWatermark.Checked && string.IsNullOrEmpty(ImgCutter_WatermarkTextOrImgPath)) { WinFormHelper.ShowError("请指定水印图片!"); txtImgCutterImgWatermarkPath.Focus(); return; } else if (ckbImgCutterTxtWatermark.Checked && string.IsNullOrEmpty(ImgCutter_WatermarkTextOrImgPath)) { WinFormHelper.ShowError("请输入水印文字!"); txtImgCutterTxtWatermark.Focus(); return; } else { imgCutter = new ImgCutter(ImgCutter_ImgPathList, cutWidth, cutHeight, ImgCutter_RootPath, savePath, ImgCutter_IsUseWaterMark, ImgCutter_WatermarkTypeEnum, ImgCutter_WatermarkPosition, ImgCutter_WatermarkTextOrImgPath); } if (imgCutter != null) { imgCutter.TaskProgress.ProgressChanged += ImgCutter_StatusProgressEvent; imgCutter.CutProgress.ProgressChanged += ImgCutter_ProgressEvent; imgCutter.Action(); } } }
private void btnSymmetricEncryption_Dencrypt_Click(object sender, EventArgs e) { var orginal = rtxtSymmetricEncryptionOrginal.Text; if (string.IsNullOrWhiteSpace(orginal)) { rtxtSymmetricEncryptionOrginal.Focus(); return; } var key = txtSymmetricEncryptionKey.Text; if (string.IsNullOrWhiteSpace(key)) { txtSymmetricEncryptionKey.Focus(); return; } try { switch (Convert.ToInt32(cmbSymmetricEncryptionEncryptMethod.SelectedValue)) { case 1: // AES128 rtxtSymmetricEncryptionHandled.Text = SecurityHelper.AES_128.Decrypt(orginal, key); break; case 2: // AES256 if (key.Length != 32) { rtxtSymmetricEncryptionHandled.Text = "密钥必须为32位!"; break; } rtxtSymmetricEncryptionHandled.Text = SecurityHelper.AES_256.Decrypt(orginal, key); break; case 3: // DES if (key.Length != 8) { rtxtSymmetricEncryptionHandled.Text = "密钥必须为8位!"; break; } rtxtSymmetricEncryptionHandled.Text = SecurityHelper.DES.Decrypt(orginal, key); break; case 4: // RC4 using (SecurityHelper.RC4Crypt crypter = new SecurityHelper.RC4Crypt(key)) { rtxtSymmetricEncryptionHandled.Text = crypter.Decrypt(orginal); } break; case 5: // Rabbit break; case 6: // TripleDES rtxtSymmetricEncryptionHandled.Text = SecurityHelper.TripleDES.Decrypt(orginal, key); break; default: break; } } catch (Exception ex) { WinFormHelper.ShowError(ex); } }
private void btnPortScanerStart_Click(object sender, EventArgs e) { ipStateList.Clear(); ipStateBindingList.Clear(); rtxtPortScanerStatus.Clear(); lstbPortScanerStatus.DataSource = ipStateBindingList; ipStateBindingList.Add("IP地址 " + " 端口 " + " 端口状态 " + " 服务"); btnPortScanerStop.Enabled = true; btnPortScanerStart.Enabled = false; if (cbPortScanerSingleIp.Checked) { txtPortScanerIpEnd.Text = txtPortScanerIpStart.Text; } if (cbPortScanerSinglePort.Checked) { txtPortScanerPortEnd.Text = txtPortScanerPortStart.Text; } if (IpHelper.IsIp(txtPortScanerIpEnd.Text) && IpHelper.IsIp(txtPortScanerIpStart.Text))//匹配正确IP { try { if (IpHelper.IpToInt64(txtPortScanerIpStart.Text) <= IpHelper.IpToInt64(txtPortScanerIpEnd.Text)) { if (string.IsNullOrEmpty(txtPortScanerPortStart.Text) || string.IsNullOrEmpty(txtPortScanerPortEnd.Text)) { WinFormHelper.ShowError("请输入端口号!"); } else { ipStart = IpHelper.IpToInt64(txtPortScanerIpStart.Text); ipEnd = IpHelper.IpToInt64(txtPortScanerIpEnd.Text); portStart = Int32.Parse(txtPortScanerPortStart.Text); portEnd = Int32.Parse(txtPortScanerPortEnd.Text); if (portEnd < portStart) { WinFormHelper.ShowError("请填写正确端口范围"); return; } var progress = ((ipEnd + 1 - ipStart) * (portEnd + 1 - portStart)); if (progress > int.MaxValue) { WinFormHelper.ShowError("Ip地址范围过大"); return; } pgbPortScanerProgress.Minimum = 0; pgbPortScanerProgress.Maximum = (int)progress; pgbPortScanerProgress.Value = 0; System.Diagnostics.Debug.WriteLine("[Form主线程]ThreadId:{0}", System.Threading.Thread.CurrentThread.ManagedThreadId); portScaner = new PortScaner(txtPortScanerIpStart.Text, txtPortScanerIpEnd.Text, portStart, portEnd, tbPortScanerTimeOut.Value, Convert.ToInt32(txtPortScanerTaskNum.Text)); if (portScaner != null) { portScaner.TaskProgress.ProgressChanged += PortScanerStatusProgressEvent; portScaner.ScanProgress.ProgressChanged += PortScanerIpListProgressEvent; portScaner.Action(); } } } else { WinFormHelper.ShowError("请输入有效的IP地址范围"); return; } } catch (Exception ex) { } } else { WinFormHelper.ShowError("请输入有效的IP地址"); return; } }