private void TSMI_RemoveField_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedColumns.Count == 0)
{
MessageBox.Show("Please select one field firstly!", "Alarm");
return;
}
int fieldIdx = dataGridView1.SelectedColumns[0].Index;
string fieldName = dataGridView1.Columns[fieldIdx].Name;
if (MessageBox.Show("Remove field: " + fieldName + "?", "Confirm", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
_layer.EditDeleteField(fieldName);
LoadDataTable();
m_ContentChanged = true;
}
}