internal ApplicationAssociation(FileAssociationManager associationmanager, string extension, string classid, string description)
{
_associationManager = associationmanager;
_extension = "." + extension.TrimStart('.');
_classid = classid;
if (!string.IsNullOrEmpty(description))
{
// Write the description to the registry.
using (RegistryKey regkey = Registry.ClassesRoot.CreateSubKey(_classid))
{
regkey.SetValue(null, description);
}
}
}
private void btnUoDoFileAssociate_Click(object sender, EventArgs e)
{
try
{
using (FileAssociationManager mgr = new FileAssociationManager())
{
mgr.UnregisterApplicationAssociation();
}
this.ShowMessage("已撤销文件关联");
}
catch (Exception ex)
{
this.ShowMessage(ex.Message);
}
}
internal ApplicationAssociation(FileAssociationManager associationmanager, string extension, string classid, string description)
{
_associationManager = associationmanager;
_extension = "." + extension.TrimStart('.');
_classid = classid;
if (!string.IsNullOrEmpty(description))
{
// Write the description to the registry.
using (RegistryKey regkey = Registry.ClassesRoot.CreateSubKey(_classid))
{
regkey.SetValue(null, description);
}
}
}
private void btnDoFileAssociate_Click(object sender, EventArgs e)
{
try
{
using (FileAssociationManager mgr = new FileAssociationManager())
{
foreach (object item in cListBoxFileExtension.CheckedItems)
{
using (ApplicationAssociation ext = mgr.RegisterFileAssociation(item.ToString()))
{
ext.DefaultIcon = new ApplicationIcon(Application.ExecutablePath);
ext.ShellOpenCommand = Application.ExecutablePath;
ext.Associated = true;
}
}
}
this.ShowMessage("已关联文件");
}
catch (Exception ex)
{
this.ShowMessage(ex.Message);
}
}