internal void ShowFilterPopup(GridColumn column, FilterPopupMode mode)
{
column.OptionsFilter.FilterPopupMode = mode;
column.OptionsFilter.ShowBlanksFilterItems = DevExpress.Utils.DefaultBoolean.True;
ShowFilterPopup(column);
column.OptionsFilter.ShowBlanksFilterItems = DevExpress.Utils.DefaultBoolean.Default;
column.OptionsFilter.FilterPopupMode = FilterPopupMode.Default;
}
/// <summary>
/// Sets the FilterPopupMode for the OrderDate column.
/// </summary>
/// <param name="sender">The object of the sender.</param>
/// <param name="e">The <see cref="T:System.EventArgs"/> that contains event data.</param>
private void cmbFilterPopupModeOrderDate_SelectedIndexChanged(object sender, EventArgs e)
{
FilterPopupMode filterPopupMode = FilterPopupMode.Both;
switch (cmbFilterPopupModeOrderDate.SelectedItem.ToString())
{
case "AdvancedFilter":
filterPopupMode = FilterPopupMode.AdvancedFilter;
break;
case "CheckBoxFilter":
filterPopupMode = FilterPopupMode.CheckBoxFilter;
break;
case "Both":
filterPopupMode = FilterPopupMode.Both;
break;
}
sfDataGrid1.Columns["OrderDate"].FilterPopupMode = filterPopupMode;
}
protected override FilterPopupMode GetFilterPopupMode()
{
FilterPopupModeExtended modeExtended = OptionsFilter.FilterPopupMode;
FilterPopupMode mode = FilterPopupMode.List;
if (modeExtended == FilterPopupModeExtended.Default &&
(ColumnType.Equals(typeof(DateTime)) || ColumnType.Equals(typeof(DateTime?))) &&
FilterMode != ColumnFilterMode.DisplayText)
{
modeExtended = FilterPopupModeExtended.DateSmart;
}
if (modeExtended == FilterPopupModeExtended.Default)
{
modeExtended = FilterPopupModeExtended.List;
}
OptionsFilter.UseFilterPopupRangeDateMode = false;
switch (modeExtended.ToString())
{
case "Default": { mode = FilterPopupMode.Default; break; }
case "List": { mode = FilterPopupMode.List; break; }
case "CheckedList": { mode = FilterPopupMode.CheckedList; break; }
case "Date": { mode = FilterPopupMode.Date; break; }
case "DateSmart": { mode = FilterPopupMode.DateSmart; break; }
case "DateAlt": { mode = FilterPopupMode.DateAlt; break; }
case "DateRange": { mode = FilterPopupMode.Date; OptionsFilter.UseFilterPopupRangeDateMode = true; break; }
default:
break;
}
return(mode);
}
/// <summary>
/// Sets the filer popup mode for the column. Default ist CheckedList
/// </summary>
public static TColumn WithFilterPopupMode <TColumn>(this TColumn column, FilterPopupMode filterPopupMode) where TColumn : IGridViewColumn
{
column.FilterPopupMode = filterPopupMode;
return(column);
}