我将使用两个具有DialogResult
重试功能的按钮。当您按下按钮时,winform 将隐藏,做一些事情,它会再次弹出。为此,我使用 While 方法。DialogResult
但是,如果您有两个带有重试的按钮,除非您将一个按钮设置为 Yes 并执行 While 方法,否则这将不起作用。但是有没有更好的方法来做到这一点,案例切换或其他什么?
请注意,这是在一个类中
try
{
// Create a form to select objects.
DialogResult result = System.Windows.Forms.DialogResult.None;
while (result == DialogResult.None || result == DialogResult.Retry)
{
// Picking Objects.
if (result == DialogResult.Retry)
{
System.Windows.Forms.SaveFileDialog saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
saveFileDialog1.InitialDirectory = Convert.ToString(Environment.SpecialFolder.MyDocuments);
saveFileDialog1.FileName = "test";
saveFileDialog1.Filter = "Family Files (*.rfa)|*.rfa|All Files (*.*)|*.*";
saveFileDialog1.FilterIndex = 1;
var dialogResult = saveFileDialog1.ShowDialog();
if (dialogResult == DialogResult.OK)
{
string address = "http://www.autodesk.com/revit-basic-sample-family-2017-enu?_ga=2.28765692.1750602280.1538397390-459409917.1521646598";
System.Net.WebClient webClient = new System.Net.WebClient();
webClient.DownloadFile(address, saveFileDialog1.FileName);
Autodesk.Revit.DB.Family family = null;
using (Transaction tx = new Transaction(doc))
{
tx.Start("Load Family");
if (doc.LoadFamily(saveFileDialog1.FileName, out family))
{
String name = family.Name;
TaskDialog.Show("Revit", "Family file " + name + " has been loaded ");
}
else
{
TaskDialog.Show("Revit", "Can't load the family file or already exists.");
}
tx.Commit();
}
}
if (dialogResult == DialogResult.Cancel)
{
}
}
// Show the dialog.
using (testForm selectionForm = new vuurenForm(commandData))
{
result = selectionForm.ShowDialog();
}
}
return Result.Succeeded;