private void btnDecryptFile_Click(object sender, EventArgs e)
{
string inFile = txt_FileName.Text;
if (string.IsNullOrWhiteSpace(inFile))
{
MessageBox.Show("请选择要解密的文件。");
btn_selectFille.Focus();
return;
}
string outFile = inFile.Substring(0, inFile.Length - 4);
string password = txt_pwd.Text;
DESFileClass.DecryptFile(inFile, outFile, password);//解密文件
if (cb_IsDel.Checked)
{
//删除解密前的文件
File.Delete(inFile);
txt_FileName.Text = string.Empty;
}
MessageBox.Show("解密成功");
}
private void btnEncryptFile_Click(object sender, EventArgs e)
{
string inFile = txt_FileName.Text;
string outFile = inFile + ".dat";
string password = txt_pwd.Text;
if (string.IsNullOrWhiteSpace(inFile))
{
MessageBox.Show("请选择要加密的文件。");
btn_selectFille.Focus();
return;
}
DESFileClass.EncryptFile(inFile, outFile, password); //加密文件
if (cb_IsDel.Checked)
{
//删除加密前的文件
File.Delete(inFile);
}
txt_FileName.Text = string.Empty;
MessageBox.Show("加密成功");
}