private void GridView_ShowFilterPopupListBox(object sender, DevExpress.XtraGrid.Views.Grid.FilterPopupListBoxEventArgs e)
{
string custom = DevExpress.XtraGrid.Localization.GridLocalizer.Active.GetLocalizedString(DevExpress.XtraGrid.Localization.GridStringId.PopupFilterCustom);
string blank = DevExpress.XtraGrid.Localization.GridLocalizer.Active.GetLocalizedString(DevExpress.XtraGrid.Localization.GridStringId.PopupFilterBlanks);
string not_blank = DevExpress.XtraGrid.Localization.GridLocalizer.Active.GetLocalizedString(DevExpress.XtraGrid.Localization.GridStringId.PopupFilterNonBlanks);
for (int i = e.ComboBox.Items.Count - 1; i >= 0; i--)
{
if (e.ComboBox.Items[i].ToString() == custom)
{
e.ComboBox.Items.RemoveAt(i);
continue;
}
if (e.ComboBox.Items[i].ToString() == blank)
{
e.ComboBox.Items.RemoveAt(i);
continue;
}
if (e.ComboBox.Items[i].ToString() == not_blank)
{
e.ComboBox.Items.RemoveAt(i);
continue;
}
}
}
private void gridView_ShowFilterPopupListBox(object sender, DevExpress.XtraGrid.Views.Grid.FilterPopupListBoxEventArgs e)
{
for (int i = 0; i < e.ComboBox.Items.Count; i++)
{
object item = e.ComboBox.Items[i];
if (item is DevExpress.XtraGrid.Views.Grid.FilterItem && ((DevExpress.XtraGrid.Views.Grid.FilterItem)item).Value is DevExpress.XtraGrid.Views.Grid.FilterItem)
{
object itemValue2 = ((DevExpress.XtraGrid.Views.Grid.FilterItem)((DevExpress.XtraGrid.Views.Grid.FilterItem)item).Value).Value;
if (itemValue2 is Int32)
{
switch (Convert.ToInt32(itemValue2))
{
case 0:
(e.ComboBox.Items[i] as DevExpress.XtraGrid.Views.Grid.FilterItem).Text = "所有";
break;
case 1:
(e.ComboBox.Items[i] as DevExpress.XtraGrid.Views.Grid.FilterItem).Text = "自定义";
break;
case 2:
(e.ComboBox.Items[i] as DevExpress.XtraGrid.Views.Grid.FilterItem).Text = "空值";
break;
case 3:
(e.ComboBox.Items[i] as DevExpress.XtraGrid.Views.Grid.FilterItem).Text = "非空值";
break;
}
}
}
}
}
private void gridView1_ShowFilterPopupListBox(object sender, DevExpress.XtraGrid.Views.Grid.FilterPopupListBoxEventArgs e)
{
if (e.Column.FieldName == "Product Name")
{
e.ComboBox.Items.Clear();
e.ComboBox.Items.Add(new DevExpress.XtraGrid.Views.Grid.FilterItem("Complex filter",
new DevExpress.XtraGrid.Columns.ColumnFilterInfo(DevExpress.XtraGrid.Columns.ColumnFilterType.Custom,
null, "[Product Name] LIKE '%lo%'", "Product name contains 'lo'")));
}
}
