private void ExecuteDeleteModelCmd(ModelViewModel p)
{
if (p == null)
{
MessageBox.Show("还未选择要删除的对象");
return;
}
int result = ModelService.GetService().DeleteModel(p);
if (result > 0)
{
foreach (var item in Models)
{
if (item.Id == p.Id)
{
models.Remove(item);
break;
}
}
}
else
{
MessageBox.Show("删除失败，该数据可能已被更改");
}
}
private void ExecuteUpdateModelCmd(DataGridCellEditEndingEventArgs p)
{
ModelViewModel mvm = p.Row.DataContext as ModelViewModel;
string oldName = mvm.ModelModel.Location + "\\" + mvm.ModelModel.ModelName;
mvm.ModelModel.ModelName = (p.EditingElement as TextBox).Text;
string newName = (p.EditingElement as TextBox).Text;
string args = "\"" + oldName + " " + newName + "\"";
//调用PYTHON修改文件夹
var t = new Task(() =>
{
Process process = CmdHelper.RunProcess(@"Util/changeModelName.exe", args);
process.Start();
Console.WriteLine(args);
Console.WriteLine("wait for exit");
process.WaitForExit();
Console.WriteLine("exited");
process.Close();
Console.WriteLine("closed");
});
t.Start();
t.ContinueWith((task) =>
{
if (task.IsCompleted)
{
mvm.ModelModel.UpdateTime = DateTime.Now.ToString();
int result = ModelService.GetService().UpdateModel(mvm);
}
else if (task.IsCanceled)
{
MessageBox.Show("已取消");
}
else if (task.IsFaulted)
{
MessageBox.Show("任务失败");
}
});
}
private bool CanExecuteDeleteModelCmd(ModelViewModel arg)
{
return(arg != null);
}