/// <summary>
/// Determine if the path can be used to create a file or directory.
/// </summary>
///
/// <remarks>
/// Optional to throw an exception message or just return <c>false</c> if invalid.
/// Check <c>IoUtility.CheckCreatable()</c> at the first.
/// Then return <c>true</c> if the file doesn't exist yet or force to <c>overwrite</c>.
/// Otherwise popup a dialog for the user to make the decision.
/// </remarks>
///
/// <returns><c>true</c> if is creatable; otherwise, <c>false</c>.</returns>
/// <param name="path">Path.</param>
/// <param name="overwrite">Overwrite.</param>
/// <param name="exception">Flag to throw an exception or return <c>false</c>.</param>
///
public static bool CheckIoCreatable(string path, bool overwrite = false, bool exception = false)
{
if (!IoUtility.CheckCreatable(path, exception))
{
return(false);
}
if (overwrite || !File.Exists(path))
{
return(true);
}
var _message = Path.GetFileName(path) + " already exists.\nDo you want to replace it?";
if (EditorUtility.DisplayDialog("Confirm Save As", _message, "Yes", "No"))
{
return(true);
}
if (exception)
{
throw new OperationCanceledException(path + " already exists.");
}
else
{
return(false);
}
}
public bool Save(FileInfo file)
{
if (file != null)
{
IoUtility.SaveFile(CurrentFile.FullName, this.Text); //_textEditor.SaveFile(file.FullName);
CurrentFile = file;
TextChangedStatus = 0;
//this.Text = Text;
if (this.DockForm.TabText.EndsWith(" *"))
{
string title = this.DockForm.TabText;
string newTitle = title.Substring(0, title.Length - 2);
this.DockForm.TabText = newTitle;
}
return(true);
}
return(false);
}
private void ListOld_DragDrop(object sender, DragEventArgs e)
{
string filePath = ((Array)e.Data.GetData(DataFormats.FileDrop)).GetValue(0).ToString();
try
{
var txt = IoUtility.GetFileText(filePath);
if (string.IsNullOrWhiteSpace(txt))
{
MessageBox.Show("该文件没有内容");
return;
}
}
catch (Exception ex)
{
MessageBox.Show("错误：" + ex.Message);
}
}
