StreamReader din1 = File.OpenText(tempPath+"\\pwd.dat");
String str1; while ((str1 = din1.ReadLine()) != null)
{
i++;
} StreamReader din = File.OpenText(tempPath+"\\pwd.dat");
String str;
Basenames = new string[i];
Basepwds = new string[i];
int j = 0;
while ((str = din.ReadLine()) != null)
{
string[] split = str.Split(new char[]{'-'}); Basenames[j] = split[0];
Basepwds[j] = split[1];
j++; } StreamReader aa = File.OpenText(tempPath+"\\login.dat");
String strl;
Logname = new string[i];
permissions = new string[i];
int m = 0;
while ((strl = aa.ReadLine()) != null)
{
string[] splits = strl.Split(new char[]{'-'}); Basenames[m] = splits[0];
Basepwds[m] = splits[1];
m++; }
private void button1_Click(object sender, System.EventArgs e)
{ MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider();
string MD5name = BitConverter.ToString(md5.ComputeHash(UTF8Encoding.Default.GetBytes(textBox1.Text)), 4,8);
string MD5pwd = BitConverter.ToString(md5.ComputeHash(UTF8Encoding.Default.GetBytes(textBox2.Text)), 4, 8);
MD5name = MD5name.Replace("-", "");
MD5pwd = MD5pwd.Replace("-", "");
for(int k = 0;k <i;k++)
{
if(MD5name==Basenames[k] && MD5pwd==Basepwds[k]) {
this.Hide();
MainForm mFrom=new MainForm();
mFrom.Show(); }
else
{
label4.Visible = true;
label4.Text = "用户名或密码错误!";
textBox1.Text = "";
textBox2.Text = "";
} } }
上面是一小段登陆的代码,每次登录都去读配置文件,pwd.dat和login.dat文件,最早只读pwd.dat,里面就是放用户名密码,现在我要加一个登陆权限验证,每次登录在去读login.dat文件,里面放的是用户名和权限级,比如1,2,3. 现在这里if(MD5name==Basenames[k] && MD5pwd==Basepwds[k]) {
this.Hide();
MainForm mFrom=new MainForm();
mFrom.Show();判断后就直接显示登陆后的窗口了,我想在把我读出来的那个权限级传过去,在MainForm拿这个权限级,然后在里面去判断,这个权限级应该显示的是什么。可我不知道怎么把这参数传过去,我是做java的,c#不太懂,谁能帮我看看,谢谢了
String str1; while ((str1 = din1.ReadLine()) != null)
{
i++;
} StreamReader din = File.OpenText(tempPath+"\\pwd.dat");
String str;
Basenames = new string[i];
Basepwds = new string[i];
int j = 0;
while ((str = din.ReadLine()) != null)
{
string[] split = str.Split(new char[]{'-'}); Basenames[j] = split[0];
Basepwds[j] = split[1];
j++; } StreamReader aa = File.OpenText(tempPath+"\\login.dat");
String strl;
Logname = new string[i];
permissions = new string[i];
int m = 0;
while ((strl = aa.ReadLine()) != null)
{
string[] splits = strl.Split(new char[]{'-'}); Basenames[m] = splits[0];
Basepwds[m] = splits[1];
m++; }
private void button1_Click(object sender, System.EventArgs e)
{ MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider();
string MD5name = BitConverter.ToString(md5.ComputeHash(UTF8Encoding.Default.GetBytes(textBox1.Text)), 4,8);
string MD5pwd = BitConverter.ToString(md5.ComputeHash(UTF8Encoding.Default.GetBytes(textBox2.Text)), 4, 8);
MD5name = MD5name.Replace("-", "");
MD5pwd = MD5pwd.Replace("-", "");
for(int k = 0;k <i;k++)
{
if(MD5name==Basenames[k] && MD5pwd==Basepwds[k]) {
this.Hide();
MainForm mFrom=new MainForm();
mFrom.Show(); }
else
{
label4.Visible = true;
label4.Text = "用户名或密码错误!";
textBox1.Text = "";
textBox2.Text = "";
} } }
上面是一小段登陆的代码,每次登录都去读配置文件,pwd.dat和login.dat文件,最早只读pwd.dat,里面就是放用户名密码,现在我要加一个登陆权限验证,每次登录在去读login.dat文件,里面放的是用户名和权限级,比如1,2,3. 现在这里if(MD5name==Basenames[k] && MD5pwd==Basepwds[k]) {
this.Hide();
MainForm mFrom=new MainForm();
mFrom.Show();判断后就直接显示登陆后的窗口了,我想在把我读出来的那个权限级传过去,在MainForm拿这个权限级,然后在里面去判断,这个权限级应该显示的是什么。可我不知道怎么把这参数传过去,我是做java的,c#不太懂,谁能帮我看看,谢谢了
mFrom()
改成 mFrom (string p);然后用的时候这样:
MainForm mFrom=new MainForm(p);
mFrom.Show();
MainForm mFrom=new MainForm(xxx,xxx);
或者MainForm加个方法传都行吧。。
可以在打开的form里添加带参数的构造方法
打开的mFrom 对参数操作
public Class Model
{
private string _Value;
public string TempValue
{
set {
_Value=value;
}
get{
return _Value;
}
}
} 你只需要在一个Form里 Model.TempValue="XXXX";
另一个Form里 string value= Model.TempValue;