如下Configurationanager, Connectionstrings怎么将获取选择后的config文件地址内容

Question

如下Configurationanager, Connectionstrings怎么将获取选择后的config文件地址内容

private void Encryption APP Click(object sender, EventArgs e)
if(openFileDialogl.ShowDialog()== DialogResult.OK)
try
var filePath = openFileDialogl.FileName;
using Stream str = openFileDialogl.0penFile();
//解密获取configuration内容
string Constr = EncryptDecrypt, DEsDecrypt(Configurationanager, Connectionstrings [Strings.Textl. Conectionstring, Key, Text, Vector. Text)
Decrypt After.Text = Constr,

Answer 1

               
                ExeConfigurationFileMap Configfile = new ExeConfigurationFileMap();
                Configfile.ExeConfigFilename = filePath;
                Configuration cfa1 = ConfigurationManager.OpenMappedExeConfiguration(Configfile, ConfigurationUserLevel.None);
                textBox1.Text = cfa1.ConnectionStrings;（这里怎么获取呢）