除了支持的文件格式列表之外,我还想拥有一个“全部支持的文件”。我希望为各种格式显示扩展名,但不是为了全面显示。我以为会这样做:
const string OpenFileFilters = "AAA Files (*.aaa)|*.aaa|" +
"BBB Files (*.bbb)|*.bbb|" +
"CCC Files (*.ccc)|*.ccc|" +
"DDD Files (*.ddd)|*.ddd|" +
"EEE Files (*.eee)|*.eee|" +
"FFF Files (*.fff)|*.fff|" +
"GGG Files (*.ggg)|*.ggg|" +
"HHH Files (*.hhh)|*.hhh|" +
"III Files (*.iii)|*.iii|" +
"All Supported Files |*.aaa;*.bbb;*.ccc;*.ddd;*.eee;*.fff;*.ggg;*.hhh;*.iii";
var dialog = new OpenFileDialog
{
InitialDirectory = FileUtilites.ValidateInitialDirectory(initialDirectory),
Filter = OpenFileFilters,
FilterIndex = Settings.Default.OpenFileFilter,
Multiselect = true
};
var result = dialog.ShowDialog();
但它给了我这个:
有没有办法指定Filter字符串,以便它不包含最后一个选项的长扩展列表?
答案 0 :(得分:0)
我最终使用
const string OpenFileFilters = "AAA Files (*.aaa)|*.aaa|" +
"BBB Files (*.bbb)|*.bbb|" +
"CCC Files (*.ccc)|*.ccc|" +
"DDD Files (*.ddd)|*.ddd|" +
"EEE Files (*.eee)|*.eee|" +
"FFF Files (*.fff)|*.fff|" +
"GGG Files (*.ggg)|*.ggg|" +
"HHH Files (*.hhh)|*.hhh|" +
"III Files (*.iii)|*.iii|" +
"All Supported Files (*.*)|*.aaa;*.bbb;*.ccc;*.ddd;*.eee;*.fff;*.ggg;*.hhh;*.iii";
它在组合框中显示(*.*)
,这是一个谎言,但它是一个白色谎言。