我想這和它的工作
App.Config中
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="ExtensionSupported" value ="jpeg,jpg"/>
</appSettings>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
</configuration>
Program.cs的
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
if(args.Length>0)
Application.Run(new Form1(args[0]));
else
Application.Run(new Form1());
}
}
}
Form1.cs的
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
private string p;
public Form1()
{
InitializeComponent();
}
public Form1(string filePath):this()
{
MessageBox.Show("Loading file "+ filePath);
CheckForAllowed(filePath);
}
private void button1_Click(object sender, EventArgs e)
{
openFileDialog1.Multiselect = false;
DialogResult dr= openFileDialog1.ShowDialog();
if (dr == System.Windows.Forms.DialogResult.OK)
CheckForAllowed(openFileDialog1.FileName);
}
private void CheckForAllowed(string filePath)
{
string appSetting = ConfigurationManager.AppSettings["ExtensionSupported"];
MessageBox.Show("Allowed file types are " + appSetting);
string[] allowedFileTypes = appSetting.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
string fileExtesnsion = filePath.Substring(filePath.LastIndexOf('.')+1).Trim();
if (allowedFileTypes.Contains(fileExtesnsion))
label1.Text = "Allowed";
else
label1.Text = "Not allowed";
}
}
}
有沒有明顯的方法,這應該失敗,Windows仍然運行您的.exe以同樣的方式調試程序。但是,再次,不使用'Properties.Settings'來檢索應用程序設置是非常*不常見的。意味着讓你應該像這樣的麻煩。你做錯了什麼,我們看不到你做錯了。 – 2014-11-01 12:44:16
您可以檢查應用程序目錄中配置文件的名稱嗎?配置名稱應該是exename.exe.config,應用程序名稱應該是exename.exe。 – 2014-11-03 07:42:50
嗨@ChaturvediDewashish我更新了我的問題,謝謝你的幫助。 – 2014-11-04 10:07:27