查找并替换字符串中的特定单词

Question

我想写一些c#代码,我在字符串中找到一个特定的单词,并从字符串中删除它而不删除整个字符串.

我尝试了这个但是它不起作用:

if (openFile.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
    // Read the files
    for (int i = 0; i < openFile.FileNames.Count(); i++ )
    {
        if (openFile.FileNames[i].Contains("Unknown Album"))
        {
            openFile.FileNames[i] = 
                openFile.FileNames[i].Replace("Unknown Album", string.Empty);
        }
    }
}

Answer 1

该类的.FileNames属性OpenFileDialog是readonly.您必须将值存储在临时字符串中.

http://msdn.microsoft.com/en-us/library/system.windows.forms.filedialog.filenames.aspx