Question

c# winform 如何实现对登录界面用户名和密码的写入和读取 INI 的操作。

如题。要求能说明详细步骤，给出完整的代码。

Answer 1

[DllImport("kernel32")]
private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retvalue, int siz, string inipath);

static public string IniRead(string section, string skey, string iniPath)
{
StringBuilder temp = new StringBuilder(1024);
GetPrivateProfileString(sSection, sKey, "null", sbTemp, 1024, sIniPath);
return temp.ToString();
}
string inipath = "ini文件的路径";
string username = IniRead("UserName", "Name", inipath);
string password = IniRead("Password", "password ", inipath );

ini文件
[UserName]
Name = xxx
[Password]
password = xxx

追问

感谢你的回答，但这些代码我贴在哪里？？？呵呵

追答

你哪里获取帐号和密码就贴在哪里

追问

你能不能再给个完整点的，比如在登录界面写入ini，在另一个界面读取ini。新手 不太理解

追答

using System.Runtime.InteropServices; 添加这条
这是写入
public class
{
//读取
[DllImport("kernel32")]
private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retvalue, int siz, string inipath);

static public string IniRead(string section, string skey, string iniPath)
{
StringBuilder temp = new StringBuilder(1024);
GetPrivateProfileString(sSection, sKey, "null", sbTemp, 1024, sIniPath);
return temp.ToString();
}
//写入
[DllImport("kernel32")]
private static extern long WritePrivateProfileString(string section, string key, string val, string iniPath);
　
private static void IniWriteValue(string name, string Key, string Value)
{
WritePrivateProfileString(name, Key, Value,inipath);
}
调用写入就
IniWriteValue("UserName","Name",xxxx,inipath);
IniWriteValue("Password","password",xxxxx,inipath);
}

Answer 2

我还真没有代码 你可以先弄明白步骤