public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
FolderBrowserDialogEx browser = new FolderBrowserDialogEx();
if (value != null)
{
browser.DirectoryPath = string.Format("{0}", value);
}
if (browser.ShowDialog(null) == DialogResult.OK)
{
return(browser.DirectoryPath);
}
return(value);
}
/// <summary>
/// 选择文件夹
/// </summary>
/// <param name="desc">说明</param>
/// <param name="dir">返回true则path为选择文件夹路径</param>
/// <returns>是否选择文件夹</returns>
public static bool SelectDirEx(string desc, ref string dir)
{
bool bOk = false;
using (FolderBrowserDialogEx fd = new FolderBrowserDialogEx {
Description = desc, DirectoryPath = dir
})
{
if (fd.ShowDialog(null) == DialogResult.OK)
{
dir = fd.DirectoryPath.DealPath();
bOk = true;
}
}
return(bOk);
}