To be frank, I don't understand your code on what to be done but hope this would help you...

sample code.

private void loopSample()
{
foreach (Control ctrl in this.Controls)
{
...

correction.


//Populate first the combobox for country during form load
private void myForm_Load(object sender, EventArgs e)
{
string[] country = new string[] {"Philippines", "India",...

Hope this could help.

Sample...


//Populate first the combobox for country during form load
private void myForm_Load(object sender, EventArgs e)
{
string[] country = new string[]...

One more thing... since this is about a log in thing... its expected that every username or adminID is unique therefore if will log-in you're selecting a specific user, thus, the query will return...

try this one...
Don't limit the "try catch" the error will occur anytime so its best to put all your codes in a try catch block.



private void button1_Click(object sender, EventArgs e)
{
...