this.Controls.AddRange ( new System.Windows.Forms.Control [ ] {
this.button3 ,
this.textBox4 ,
this.textBox3 ,
this.textBox2 ,
this.button2 ,
this.textBox1 ,
this.button1 ,
this.label3 ,
this.label2 ,
this.label1 } ) ;
this.MaximizeBox = false ;
this.Name = "Form1" ;
this.Text = "C＃操作INI文件--写操作" ;
this.ResumeLayout ( false ) ;
}
[STAThread]
static void Main ( )
{
Application.Run ( new Form1 ( ) ) ;
}
private void button1_Click ( object sender , System.EventArgs e )
{
openFileDialog1.ShowDialog ( ) ;
textBox1.Text = openFileDialog1.FileName ;
}
//写入INI文件
private void button2_Click ( object sender , System.EventArgs e )
{
string FileName = textBox1.Text ;
string section = textBox2.Text ;
string key = textBox3.Text ;
string keyValue = textBox4.Text ;
WritePrivateProfileString ( section , key , keyValue , FileName ) ;
MessageBox.Show ( "成功写入INI文件！" , "信息" ) ;
}
//读取指定INI文件的特定段落中的关键字的数值
private void button3_Click ( object sender , System.EventArgs e )
{
StringBuilder temp = new StringBuilder ( 255 ) ;
string FileName = textBox1.Text ;
string section = textBox2.Text ;
string key = textBox3.Text ;
int i = GetPrivateProfileString ( section , key ,
"无法读取对应数值！" , emp , 255 , FileName ) ;
//显示读取的数值
textBox4.Text = temp.ToString ( ) ;
}
}
}
总结
通过上面的这些介绍，可以看成C＃操作INI文件的过程，其实就是C＃调用Win32的API函数的过程。掌握了如何在C＃申明Win32的API函数，再来操作INI就显得非常简单。
