public static void SetDataSource <T>(this ComboBox control, List <IComboBoxData <T> > DataSource, bool IncludedAll, object selectedvalue)
{
if (DataSource != null)
{
if (IncludedAll)
{
ComboSelectAll <T> cboAll = new ComboSelectAll <T>();
DataSource.Insert(0, cboAll);
}
control.DisplayMember = "DISPLAY";
control.ValueMember = "VALUE";
control.DataSource = DataSource;
if (selectedvalue != null)
{
control.SelectedValue = selectedvalue;
if (!object.Equals(control.SelectedValue, selectedvalue))
{
control.SelectedIndex = -1;
}
}
else
{
control.SelectedIndex = IncludedAll == true ? 0 : -1;
}
}
}
public static void SetDataSource <T>(this ComboBox control, BindingList <IComboBoxData <T> > DataSource, bool IncludedAll)
{
if (DataSource != null)
{
if (IncludedAll)
{
ComboSelectAll <T> cboAll = new ComboSelectAll <T>();
DataSource.Insert(0, cboAll);
}
control.DisplayMember = "DISPLAY";
control.ValueMember = "VALUE";
control.DataSource = DataSource;
control.SelectedIndex = IncludedAll == true ? 0 : -1;
}
}
