private void GeneratePreviewBtn_Click(object sender, EventArgs e)
{
try {
var gpea = new GeneratePreviewEventArgs();
GeneratePreview?.Invoke(this, gpea);
new WaitForm("Import Preview", "Generating the import preview...", () => {
gpea.Task.Wait();
}).ShowDialogAndDispose(this);
_preview = gpea.Task.Result;
_tablesLst.BeginUpdate();
try {
_tablesLst.Items.Clear();
foreach (var(tableName, _) in _preview.Tables)
{
var lvi = _tablesLst.Items.Add(tableName);
lvi.ImageIndex = 0;
}
} finally {
_tablesLst.EndUpdate();
}
if (_preview.Tables.Any())
{
_tablesLst.Items[0].Selected = true;
}
} catch (Exception ex) {
MessageForm.ShowError(this, "Import Preview",
"There was an error while generating the import preview: " + ex.GetCombinedMessage());
}
}
private void OutputPreviewControl_GeneratePreview(object sender, GeneratePreviewEventArgs e) => e.Task = GeneratePreview();
