打开特定的文本文件

本文关键字:文本 文件 | 更新日期: 2023-09-27 18:31:46

>我正在尝试打开驱动器上的一个特定文本文件的文本文件,但我不想包含文本框或查看/浏览要打开的文件。 我只希望它仅自动打开磁盘驱动器上指定的文本文件,而无需通过文本框,单击按钮后,驱动器中的特定文本文件应自动打开

下面像这样:

private void button1_Click(object sender, EventArgs e)
{
  c:'users'Dickson'Documents'oracle.txt;//
}

我希望每当我单击按钮时,它都会打开此处指定的此文件。

打开特定的文本文件

如果要使用记事本或任何其他默认程序打开txt文件,可以执行以下操作:

Process.Start(@"C:'Users'Dickson'Documents'oracle.txt");

如果要读取代码中的文件,可以执行以下操作:

var txtContent = File.ReadAllText(@"C:'Users'Dickson'Documents'oracle.txt");
System.Diagnostics.Process.Start(file path);

您还可以使用以下代码读取文件的内容:

FILE *infile;
infile = fopen("file_name", "r");

我不确定这是否是你的意思,但是..

也许是这样的

static class program
{
  static void Main()
  {
    System.Windows.Forms.Application.Run(new frmMain());
  }
}
public class frmMain : Form
{
  private System.Windows.Forms.Label lblText;
  private System.Windows.Forms.Button btnLoadText;
  public frmMain()
  {
    InitializeComponent();
  }
  private void InitializeComponent()
  {
    this.lblText = new System.Windows.Forms.Label();
    this.lblText.AutoSize = true;
    this.lblText.Dock = System.Windows.Forms.DockStyle.Top;
    this.lblText.Font = new System.Drawing.Font("Microsoft Sans Serif", 14.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
    this.lblText.Location = new System.Drawing.Point(0, 0);
    this.lblText.Name = "lblText";
    this.lblText.Size = new System.Drawing.Size(170, 24);
    this.lblText.TabIndex = 0;
    this.lblText.Text = "";
    this.Controls.Add(this.lblText);
    this.btnLoadText = new System.Windows.Forms.Button();
    this.btnLoadText.Location = new System.Drawing.Point(339, 24);
    this.btnLoadText.Name = "btnLoadText";
    this.btnLoadText.Size = new System.Drawing.Size(75, 23);
    this.btnLoadText.TabIndex = 29;
    this.btnLoadText.Text = "Load Text";
    this.btnLoadText.UseVisualStyleBackColor = true;
    this.btnLoadText.Dock = System.Windows.Forms.DockStyle.Bottom;
    this.Controls.Add(this.btnLoadText);
    this.btnLoadText.Click += new System.EventHandler(this.btnLoadText_Click);          
  }
  private void btnLoadText_Click(object sender, EventArgs e)
  {
    StreamReader streamReader = new StreamReader("test.txt");
    string text = streamReader.ReadToEnd();
    streamReader.Close();
    this.lblText.Text = text;
  }
}