ZipFile压缩未选择组合框值
本文关键字:组合 选择 压缩 ZipFile | 更新日期: 2023-09-27 18:22:33
我正在创建Windows应用程序。我正在使用FolderBrowserDialog textBox1 ComboBox
和按钮。在我的按钮单击中,我想选择一个组合框值并存储在zip文件中。但它不接受组合框的值并向我显示错误。知道如何解决吗?
namespace WinDataStore
{
public partial class Form1 : Form
{
ComboBox comboBox;
public Form1()
{
InitializeComponent();
var daysOfWeek = new[] { "RED", "GREEN", "BLUE"};
// Initialize combo box
comboBox = new ComboBox
{
DataSource = daysOfWeek,
Location = new System.Drawing.Point(180, 140),
Name = "comboBox",
Size = new System.Drawing.Size(166, 21),
DropDownStyle = ComboBoxStyle.DropDownList
};
// Add the combo box to the form.
this.Controls.Add(comboBox);
}
private void button1_Click(object sender, EventArgs e)
{
FolderBrowserDialog folderBrowserDlg = new FolderBrowserDialog();
folderBrowserDlg.ShowNewFolderButton = true;
DialogResult dlgResult = folderBrowserDlg.ShowDialog();
if (dlgResult.Equals(DialogResult.OK))
{
textBox1.Text = folderBrowserDlg.SelectedPath;
Environment.SpecialFolder rootFolder = folderBrowserDlg.RootFolder;
}
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void button2_Click(object sender, EventArgs e)
{
var comboBox = this.Controls["comboBox"] as ComboBox;
string s = (string)comboBox.SelectedItem;
using (ZipFile zip = new ZipFile())
{
zip.AddFile("s", "files");
zip.Save("z.zip");
}
}
}
}
基于您上面的评论:
System.IO.FileNotFoundException
您使用的.Add()
方法需要一个文件名:
zip.AddFile("s", "files");
在当前工作目录中,您真的有一个名为"s"
的文件吗?运行时会告诉你,你没有。我倾向于相信。你不能添加一个不存在的文件。
您有一个名为s
:的字符串变量
string s = (string)comboBox.SelectedItem;
也许你想用这个?:
zip.AddFile(s, "files");