protected override void OnClick(DataGridViewCellEventArgs e)
{
DataGridViewRow row = this.OwningRow;
DataGridView view = row.DataGridView;
string filename = row.Cells[2].Value as string;
if (!string.IsNullOrEmpty(filename))
{
Uri uri = new Uri(filename);
if (uri.IsFile)
{
var path = uri.LocalPath;
fd.InitialDirectory = System.IO.Path.GetDirectoryName(path);
fd.FileName = System.IO.Path.GetFileName(path);
}
}
else
{
fd.FileName = "";
}
fd.Multiselect = false;
if (fd.ShowDialog(this.DataGridView.FindForm()) == DialogResult.OK)
{
if (SchemaDialogCommand.ValidateSchema(row, fd.FileName) != null)
{
row.Cells[2].Value = fd.FileName;
}
}
}
void dataGridView1_CellValidating(object sender, DataGridViewCellValidatingEventArgs e)
{
if (e.ColumnIndex == 2)
{
DataGridViewRow row = this.dataGridView1.Rows[e.RowIndex];
string filename = e.FormattedValue as string;
if (string.IsNullOrEmpty(filename))
{
return;
}
if (SchemaDialogCommand.ValidateSchema(row, filename) == null)
{
e.Cancel = true;
}
}
}
