protected void SCLASS_SelectedIndexChanged(object sender, EventArgs e)
{
SClassSec.Enabled = true;
SClassSec.DataSource = stdHandler.GetStudentClassSecName(SCLASS.SelectedItem.Text);
SClassSec.DataTextField = "Section_Name";
SClassSec.DataBind();
SClassSec.Items.Insert(0, new ListItem("Select Section", "0"));
}
protected void SCLASS_SelectedIndexChanged(object sender, EventArgs e)
{
SClassSec.Enabled = true;
#region EnableTrue
//Loop through all the control present on the web page/form
foreach (Control ctrl in form2.Controls)
{
//check for all the TextBox controls on the page and clear them
if (ctrl.GetType() == typeof(TextBox))
{
((TextBox)(ctrl)).Enabled = true;
if (((TextBox)ctrl).ID == "SID")
{
((TextBox)ctrl).Enabled = false;
}
}
//check for all the Label controls on the page and clear them
else if (ctrl.GetType() == typeof(Label))
{
((Label)(ctrl)).Enabled = true;
}
//check for all the DropDownList controls on the page and reset it to the very first item e.g. "-- Select One --"
else if (ctrl.GetType() == typeof(DropDownList))
{
((DropDownList)(ctrl)).Enabled = true;
}
//check for all the CheckBox controls on the page and unchecked the selection
else if (ctrl.GetType() == typeof(CheckBox))
{
((CheckBox)(ctrl)).Checked = true;
}
//check for all the CheckBoxList controls on the page and unchecked all the selections
else if (ctrl.GetType() == typeof(CheckBoxList))
{
((CheckBoxList)(ctrl)).ClearSelection();
}
//check for all the RadioButton controls on the page and unchecked the selection
else if (ctrl.GetType() == typeof(RadioButton))
{
((RadioButton)(ctrl)).Checked = true;
}
//check for all the RadioButtonList controls on the page and unchecked the selection
else if (ctrl.GetType() == typeof(RadioButtonList))
{
((RadioButtonList)(ctrl)).ClearSelection();
}
}
#endregion
SClassSec.DataSource = stdHandler.GetStudentClassSecName(SCLASS.SelectedItem.Text);
SClassSec.DataTextField = "Section_Name";
SClassSec.DataBind();
SClassSec.Items.Insert(0, new ListItem("Select Section", "0"));
}