public bool AskYesNo(string Question, string Caption = null)
{
if (MainForm.IsUiThread)
{
Caption = Caption ?? ProductInfo.ProductName;
bool res;
try
{
BeforeShowDialog?.Invoke();
switch (MessageBox.Show(Parent, Question, Caption, MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1))
{
case DialogResult.Yes:
res = true;
break;
default:
res = false;
break;
}
}
finally
{
AfterShowDialog?.Invoke();
}
return(res);
}
else
{
return((bool)MainForm.Instance.Invoke(new Func <bool>(
() => { return AskYesNo(Question, Caption); })));
}
}
// MESSAGE BOXES
public void ExceptionAlert(Exception Ex, string Message = "", string Caption = null)
{
if (MainForm.IsUiThread)
{
Caption = Caption ?? ProductInfo.ProductName;
try
{
BeforeShowDialog?.Invoke();
switch (MessageBox.Show(Parent,
"An exception has occurred. Copy details to clipboard?",
Caption,
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button1))
{
case DialogResult.Yes:
ClipboardText = Ex.ToReport();
break;
default:
break;
}
}
finally
{
AfterShowDialog?.Invoke();
}
}
else
{
MainForm.Instance.Invoke(new Action(() => { ExceptionAlert(Ex, Message, Caption); }));
}
}
public void InformUser(string Information, string Caption = null)
{
if (MainForm.IsUiThread)
{
Caption = Caption ?? ProductInfo.ProductName;
try
{
BeforeShowDialog?.Invoke();
MessageBox.Show(Parent, Information, Caption, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
finally
{
AfterShowDialog?.Invoke();
}
}
else
{
MainForm.Instance.Invoke(new Action(() => { InformUser(Information, Caption); }));
}
}
// PATHS AND FILE DIALOGS
public string UserSelectFile(bool Save, string DefaultPath, string Title, string Filter, string DefaultExtension, bool SelectFileInDialog)
{
System.Diagnostics.Debug.Assert(MainForm.IsUiThread);
string dir = DefaultPath.Length > 0 ? Path.GetDirectoryName(DefaultPath) :
Storage.DocsPath;
if (!Directory.Exists(dir))
{
dir = Storage.DocsPath;
}
if (!Save && !File.Exists(DefaultPath))
{
DefaultPath = String.Empty;
}
FileDialog dialog;
if (Save)
{
dialog = new SaveFileDialog()
{
OverwritePrompt = true
};
}
else
{
dialog = new OpenFileDialog()
{
Multiselect = false,
};
}
dialog.Title = Title;
dialog.FileName = (SelectFileInDialog && DefaultPath.Length > 0) ? Path.GetFileName(DefaultPath) : null;
dialog.InitialDirectory = dir;
dialog.ValidateNames = true;
dialog.Filter = Filter;
dialog.AddExtension = true;
dialog.DefaultExt = DefaultExtension;
dialog.CheckFileExists = !Save;
dialog.CheckPathExists = true;
DialogResult dr;
try
{
BeforeShowDialog?.Invoke();
dr = dialog.ShowDialog(Parent);
}
finally
{
AfterShowDialog?.Invoke();
}
string path = dialog.FileName;
if (dr == DialogResult.OK && path.Length > 0)
{
if (Save || File.Exists(path))
{
return(path);
}
}
return(string.Empty);
}