public static void CrossThreadInvoke(ComboBoxEx t, MethodInvoker m)
{
if (t.InvokeRequired)
{
t.Invoke(m);
}
}
public static void CrossThreadInvoke(ComboBoxEx t, MethodInvoker m)
{
if (t.InvokeRequired)
{
t.Invoke(m);
}
}
private void UpdateComboBoxEx(ComboBoxEx item, bool enabled)
{
if (item.InvokeRequired)
{
item.Invoke(new Action <ComboBoxEx, bool>(UpdateComboBoxEx), item, enabled);
return;
}
item.Enabled = enabled;
}
public void EnableComboBox(ComboBoxEx combo)
{
if (combo.InvokeRequired)
{
combo.Invoke(
new MethodInvoker(
delegate { EnableComboBox(combo); }));
}
else
{
combo.Enabled = true;
}
}
void SetPrintStyle(ComboBoxEx cbo, DataTable dt)
{
Action <DataTable> setPrintStyleAction = dtStyle =>
{
cbo.ValueMember = "style_url";
cbo.DisplayMember = "style_name";
cbo.DataSource = dtStyle;
};
if (cbo.InvokeRequired)
{
cbo.Invoke(setPrintStyleAction, dt);
}
else
{
setPrintStyleAction(dt);
}
}
public static string GetExamId(ComboBoxEx ctl)
{
if (ctl.InvokeRequired)
{
return(ctl.Invoke(new Func <ComboBoxEx, string>(GetExamId), ctl).ToString());
}
else
{
JHExamRecord jh = (ctl.SelectedItem as JHExamRecord);
if (jh == null)
{
return("");
}
else
{
return(jh.ID);
}
}
}
void SetPrintStyle(ComboBoxEx cbo, DataTable dt)
{
Action<DataTable> setPrintStyleAction = dtStyle =>
{
cbo.ValueMember = "style_url";
cbo.DisplayMember = "style_name";
cbo.DataSource = dtStyle;
};
if (cbo.InvokeRequired)
{
cbo.Invoke(setPrintStyleAction, dt);
}
else
{
setPrintStyleAction(dt);
}
}
public void EnableComboBox(ComboBoxEx combo)
{
if (combo.InvokeRequired)
{
combo.Invoke(
new MethodInvoker(
delegate { EnableComboBox(combo); }));
}
else
{
combo.Enabled = true;
}
}
private void UpdateComboBoxEx(ComboBoxEx item, bool enabled)
{
if (item.InvokeRequired)
{
item.Invoke(new Action<ComboBoxEx, bool>(UpdateComboBoxEx), item, enabled);
return;
}
item.Enabled = enabled;
}
