/// <summary>
/// Clears all user input fields and sets the ErrorProvider errors to null.
/// </summary>
private void ClearAllFields()
{
TextBoxOldPassword.Clear();
TextBoxNewPassword.Clear();
TextBoxReTypePassword.Clear();
ErrorProvider.SetError(TextBoxOldPassword, null);
ErrorProvider.SetError(TextBoxNewPassword, null);
ErrorProvider.SetError(TextBoxReTypePassword, null);
}
private void ButtonUpdatePassword_Click(object sender, EventArgs e)
{
if (SqlService.GetDataTable("select * from users where id ='" + MYAPPCS.Properties.Settings.Default.id_user + "' and password = '******'").Rows.Count == 0)
{
MessageBox.Show("Old Password Wrong");
}
else
{
if (TextBoxNewPassword.Text != TextBoxConfirmPasssword.Text)
{
MessageBox.Show("New Password and Confirm Password Not Match");
}
else
{
SqlService.ExecuteQuery("Update users set password_noencrypt='" + TextBoxNewPassword.Text + "', password='******' where id = '" + MYAPPCS.Properties.Settings.Default.id_user + "'");
MessageBox.Show("Change Password Success");
TextBoxConfirmPasssword.Clear();
TextBoxNewPassword.Clear();
TextBoxOldPassword.Clear();
}
}
}
private void button_Reg_Click(object sender, EventArgs e)
{
//////////////////////////////////////////////////////////////////////////
string pattern = @"^[A-Za-z0-9]{6,}$";
Match mPassWord = Regex.Match(this.TextBoxNewPassword.Text, pattern);
//旧密码MD5
string sOldPassword = textBoxOldPassword.Text.Trim();
sOldPassword += "abc";
string sOldPasswordmd5 = FormsAuthentication.HashPasswordForStoringInConfigFile(sOldPassword, "MD5");
string sOldPasswordmd5Twice = FormsAuthentication.HashPasswordForStoringInConfigFile(sOldPasswordmd5, "MD5");
//////////////////////////////////////////////////////////////////////////
//新密码MD5
string sNewPassWord = TextBoxNewPassword.Text;
sNewPassWord += "abc";
string sNewPassWordmd5 = FormsAuthentication.HashPasswordForStoringInConfigFile(sNewPassWord, "MD5");
string sNewPassWordmd5Twice = FormsAuthentication.HashPasswordForStoringInConfigFile(sNewPassWordmd5, "MD5");
// string sUserLoginPath = @".\App_Data\userLogin.dll";
//string sPassWordmd5Auth = File.ReadAllText(sUserLoginPath);
string sPassWordmd5Auth = Properties.Settings.Default.PassWordMd5Twice.ToString();
if (sPassWordmd5Auth != sOldPasswordmd5Twice)
{
auth.setLabel("原始密码错误请重新输入");
auth.ShowDialog();
textBoxOldPassword.Text = "";
textBoxOldPassword.Focus();
}
else
{
if (!mPassWord.Success)
{
MessageBox.Show("请重新输入密码 注意只能包含英文大小写和数字");
this.TextBoxNewPassword.Text = "";
this.textBoxPasswordCheck.Text = "";
this.TextBoxNewPassword.Focus();
}
else
{
if (!textBoxPasswordCheck.Text.Equals(TextBoxNewPassword.Text))
{
MessageBox.Show("密码不一致 请重新输入, GV好赞");
this.textBoxPasswordCheck.Text = "";
this.TextBoxNewPassword.Text = "";
this.TextBoxNewPassword.Focus();
}
else
{
// File.WriteAllText(sUserLoginPath, sNewPassWordmd5Twice);
Properties.Settings.Default.PassWordMd5Twice = sNewPassWordmd5Twice;
Properties.Settings.Default.Save();
MessageBox.Show("密码修改。返回登录界面");
this.DialogResult = DialogResult.OK;
}
}
}
try
{
}
catch (System.Exception ex)
{
MessageBox.Show(ex.ToString());
// MessageBox.Show("用户名重复 请更换");
// TextBox_UserName.Text = "";
TextBoxNewPassword.Focus();
}
finally
{
}
}
