private void dataGridView1_CellEndEdit_1(object sender, DataGridViewCellEventArgs e)
{
// if(Control.ModifierKeys == Keys.Tab) {
//--Here we need to add datato the database...
try
{
//MessageBox.Show("end edit");
//--This section helps in validation..
if (dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value != null)
{
var regex = new Regex(@"^[a-zA-Z0-9_]+$");
string name = dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString();
// MessageBox.Show("name= " + name);
if (regex.IsMatch(name))
{
int length = name.Length;
if (length > 30)
{
//}
//else
//{
MessageBox.Show("You can only have name upto 30 characters");
dataGridView1.Refresh();
if (beginEditText == "")
{
dataGridView1.CurrentCell.Value = "";
}
else
{
dataGridView1.CurrentCell.Value = beginEditText;
}
return;
// }
}
//--Testing ..
// MessageBox.Show(" cell end edit ,name = "+name);
//--we need to check that the table name enter doesnot matches previous values
if(name != beginEditText) {
for(int i= 0; i < listForDataFromDB.Count; i++)
{
if(name == listForDataFromDB[i].name)
{
MessageBox.Show("Handler can not have same name");
dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value = beginEditText;
return;
}
}
//--The value is ok
//--Now lets do the insert opeation for the data...
AddOrUpdateNewRecord(name, e);
// MessageBox.Show("regx name");
//--now lets add new rows..
dataGridView1.Refresh();
//dataGridView1.Rows.Clear();//Remove the rows
// BeginInvoke(new MethodInvoker(PopulateControl));
dataGridView1.Rows.Clear();
//--Lets get the data and refill the data in datagridview.
PullDataFromDB();
//LETS FILL THE DATA
fillDataGridView();
dataGridView1.Rows.Add();
}
else
{
MessageBox.Show("No change in name");
}
}
else
{
MessageBox.Show("You can only have letters, numbers and underscores");
dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value = string.Empty;
}
}
} catch(Exception ex){
MessageBox.Show("Edit and then press tab to commit changes");
dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value = beginEditText;
}
}
