protected void ASPxGridView1_HeaderFilterFillItems(object sender, ASPxGridViewHeaderFilterEventArgs e)
{
if (e.Column.FieldName != "Month")
{
return;
}
e.Values.Clear();
for (int i = 1; i <= 12; i++)
{
e.AddValue(NumberMonthConverter.GetTitleOfMonth(i), i.ToString());
}
}
protected void ASPxGridView1_AutoFilterCellEditorInitialize(object sender, DevExpress.Web.ASPxGridViewEditorEventArgs e)
{
if (e.Column.FieldName != "Month")
{
return;
}
ASPxComboBox comboBox = e.Editor as ASPxComboBox;
comboBox.ValueType = typeof(string);
for (int i = 1; i <= 12; i++)
{
comboBox.Items.Add(NumberMonthConverter.GetTitleOfMonth(i), i);
}
}
protected void ASPxGridView1_ProcessColumnAutoFilter(object sender, ASPxGridViewAutoFilterEventArgs e)
{
if (e.Column.FieldName != "Month")
{
return;
}
if (e.Kind == GridViewAutoFilterEventKind.CreateCriteria)
{
e.Criteria = new BinaryOperator(e.Column.FieldName, e.Value, BinaryOperatorType.Equal);
}
else
if (e.Value != string.Empty)
{
e.Value = NumberMonthConverter.GetTitleOfMonth(Convert.ToInt32(e.Value));
}
}