打开表
2015-06-10 11:45:17 访问(1325) 赞(0) 踩(0)
// returns true when a table was attempted to be opened, false when OpenFileDialog cancelled.
private bool OpenTable(out Table table)
{
string filename = null;
string s;
OpenFileDialog openFile = new OpenFileDialog();
openFile.DefaultExt = "tab";
// The Filter property requires a search string after the pipe ( | )
openFile.Filter = "MapInfo Tables (*.tab)|*.tab";
openFile.Multiselect = false;
table = null;
if (openFile.ShowDialog() == DialogResult.OK)
{
if( openFile.FileName.Length > 0 )
{
filename = openFile.FileName;
// MessageBox.Show(filename);
if (Session.Current.TableSearchPath.FileExists(System.IO.Directory.GetCurrentDirectory(), filename, out s))
{
// MessageBox.Show("file exists");
table = Session.Current.Catalog.OpenTable(s);
}
else
{
// try anyway, at least we will get an exception to report
table = Session.Current.Catalog.OpenTable(filename);
}
return true;
}
}
return false;
}
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