protected override void LoadFile()
{
var directory = new DirectoryInfo(Path);
foreach (var dm in directory.GetFiles("*" + Dict.Extenstions.DataView_Extension))
{
var dmNode = new DataViewNode();
dmNode.FullName = dm.FullName;
dmNode.Parent = this;
}
}
private void OnNewDataView(object sender, EventArgs args)
{
var dlg = new NewFrm();
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
var newName = dlg.GetName();
if (string.IsNullOrWhiteSpace(newName))
{
MessageBox.Show("名称不能为空");
return;
}
var fileName = System.IO.Path.Combine(this.Path, newName) + Dict.Extenstions.DataView_Extension;
if (File.Exists(fileName))
{
MessageBox.Show("文件已经存在");
return;
}
var writer = File.CreateText(fileName);
writer.Flush();
writer.Close();
var dataView = new DataViewNode();
dataView.Parent = this;
dataView.Text = dataView.Name = newName;
dataView.FullName = fileName;
this.TreeNode.Expand();
var cmdHost = CommandHostManager.Instance().Get(
CommandHostManager.HostType.DataView);
var cmd = cmdHost.GetCommand(Dict.Commands.NewDataView)
as NewDataViewCommand;
cmd.File = dataView.FullName;
cmdHost.RunCommand(Dict.Commands.NewDataView);
}
