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;
}
}
