c# winform 如何获得项目中文件夹的路径

如何获得当前窗体的相对路径，请您给个正确的答案

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namespace GetCurrentDirectory
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void button1_Click(object sender, EventArgs e)
{
textBox1.Text=Application.StartupPath;
}
}
}

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FileStream fs = new FileStream(Application.StartupPath + @"\ .txt"饥源, FileMode.OpenOrCreate, FileAccess.Read);相对.exe文本文烂圆态腔闷件。

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string path = Application.StartupPath;

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server.mapthe 方法

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