public FmCheckBoxGridColumn()
{
EditSettings = new CheckEditSettings
{
FlowDirection = FlowDirection.RightToLeft,
};
}
private static BaseEditSettings CreateEditorSettings(DataField field)
{
var flag = field.FieldType.IsNullable();
var trueType = field.FieldType.GetNonNullableType();
BaseEditSettings settings;
if (!string.IsNullOrEmpty(field.LookupCode))
{
settings = new CustomLookUpEditSettings {
LookUpCodeEditor = field.LookupCode, ImmediatePopup = true
};
}
else if (trueType == typeof(DateTime))
{
settings = new DateEditSettings
{
MaskUseAsDisplayFormat = true,
AllowNullInput = flag,
Mask = field.DisplayFormat
}
}
;
else if (trueType == typeof(Boolean))
{
settings = new CheckEditSettings {
IsThreeState = flag
}
}
;
else
{
IValueConverter valueConverter;
settings = DataField.TryGetFieldProperties(field, ValueDataFieldConstants.BindingIValueConverter, false, out valueConverter)
? new CustomTextEditSettings()
{
Converter = valueConverter, ValidateOnTextInput = false
}
: new TextEditSettings();
}
settings.DisplayFormat = field.DisplayFormat;
settings.DisplayTextConverter = field.DisplayTextConverter;
return(settings);
}
public SelectorColumn()
{
FieldName = CheckedColumnFieldName;
UnboundType = UnboundColumnType.Boolean;
EditSettings = new CheckEditSettings();
Fixed = FixedStyle.None;
HorizontalHeaderContentAlignment = HorizontalAlignment.Center;
#region Header Template
DataTemplate _template = new DataTemplate();
FrameworkElementFactory GridFactory = new FrameworkElementFactory(typeof(System.Windows.Controls.Grid));
GridFactory.SetValue(System.Windows.Controls.Grid.HorizontalAlignmentProperty, HorizontalAlignment.Center);
GridFactory.SetValue(System.Windows.Controls.Grid.VerticalAlignmentProperty, VerticalAlignment.Center);
GridFactory.SetValue(System.Windows.Controls.Grid.VerticalAlignmentProperty, VerticalAlignment.Center);
FrameworkElementFactory header = new FrameworkElementFactory(typeof(CheckEdit));
header.SetValue(CheckEdit.VerticalAlignmentProperty, VerticalAlignment.Center);
header.SetValue(CheckEdit.HorizontalAlignmentProperty, HorizontalAlignment.Center);
header.AddHandler(CheckEdit.EditValueChangedEvent, new EditValueChangedEventHandler(chkHeader_EditValueChanged));
Binding binding = new Binding
{
Path = new PropertyPath("IsSelectAll"),
Source = this,
Mode = BindingMode.TwoWay,
NotifyOnSourceUpdated = true
};
Binding bindingHeaderVisibility = new Binding
{
Path = new PropertyPath("HeaderVisibility"),
Source = this,
Mode = BindingMode.TwoWay,
NotifyOnSourceUpdated = true
};
header.SetBinding(CheckEdit.VisibilityProperty, bindingHeaderVisibility);
header.SetBinding(CheckEdit.EditValueProperty, binding);
GridFactory.AppendChild(header);
_template.VisualTree = GridFactory;
HeaderTemplate = _template;
#endregion
//< DataTemplate >
//< CheckBox IsChecked = "{Binding RowData.Row.IsSelected}" IsEnabled = "{Binding RowData.Row.IsTest}" HorizontalAlignment = "Center" VerticalAlignment = "Center" />
//</ DataTemplate >
#region Cell Template
DataTemplate _cellTemplate = new DataTemplate();
FrameworkElementFactory cellGridFactory = new FrameworkElementFactory(typeof(System.Windows.Controls.Grid));
cellGridFactory.SetValue(System.Windows.Controls.Grid.HorizontalAlignmentProperty, HorizontalAlignment.Stretch);
cellGridFactory.SetValue(System.Windows.Controls.Grid.VerticalAlignmentProperty, VerticalAlignment.Stretch);
FrameworkElementFactory cellFactory = new FrameworkElementFactory(typeof(CheckEdit));
cellFactory.SetValue(CheckEdit.VerticalAlignmentProperty, VerticalAlignment.Center);
cellFactory.SetValue(CheckEdit.HorizontalAlignmentProperty, HorizontalAlignment.Center);
Binding cellBinding = new Binding
{
Path = new PropertyPath("RowData.Row.IsSelected")
//Mode = BindingMode.TwoWay
};
Binding cellReadBinding = new Binding
{
Path = new PropertyPath("RowData.Row.SelectReadOnly")
//Mode = BindingMode.TwoWay
};
Binding cellEnableBinding = new Binding
{
Path = new PropertyPath("RowData.Row.SelectReadOnly"),
Converter = new DevExpress.Xpf.Core.BoolInverseConverter()
//Mode = BindingMode.TwoWay
};
cellFactory.AddHandler(CheckEdit.EditValueChangedEvent, new EditValueChangedEventHandler(Cell_EditValueChanged));
cellFactory.SetValue(CheckEdit.EditValueProperty, cellBinding);
cellFactory.SetValue(CheckEdit.IsReadOnlyProperty, cellReadBinding);
cellFactory.SetValue(CheckEdit.IsEnabledProperty, cellEnableBinding);
cellGridFactory.AppendChild(cellFactory);
_cellTemplate.VisualTree = cellGridFactory;
CellTemplate = _cellTemplate;
#endregion
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == null)
{
return(null);
}
var column = (GridColumnVm)value;
object editor = null;
switch (column.GridColumnType)
{
case GridColumnType.String:
var editorTextEdit = new TextEditSettings();
editorTextEdit.TextWrapping = System.Windows.TextWrapping.WrapWithOverflow;
ReflectionUtils.SetProperty(editorTextEdit, "HorizontalContentAlignment", EditSettingsHorizontalAlignment.Center);
editor = editorTextEdit;
break;
case GridColumnType.Int:
case GridColumnType.Decimal:
var columnSetting = column.ColumnSetting as SpinColumnSetting;
var editor1 = new SpinEditSettings();
ReflectionUtils.SetProperty(editor1, "HorizontalContentAlignment", EditSettingsHorizontalAlignment.Right);
if (columnSetting != null)
{
editor1.Mask = columnSetting.Mask;
}
NumericMaskOptions.SetAlwaysShowDecimalSeparator(editor1, false);
editor1.MaskUseAsDisplayFormat = true;
editor = editor1;
break;
case GridColumnType.Date:
break;
case GridColumnType.DateTime:
var dateColumnSetting = column.ColumnSetting as DateColumnSetting;
var dateEditor = new DateEditSettings();
if (dateColumnSetting == null)
{
dateColumnSetting = new DateColumnSetting();
if (column.GridColumnType == GridColumnType.Date)
{
dateColumnSetting.Mask = "yyyy-MM-dd";
}
else
{
dateColumnSetting.Mask = "yyyy-MM-dd HH:mm:ss";
}
}
dateEditor.Mask = dateColumnSetting.Mask;
dateEditor.MaskUseAsDisplayFormat = true;
ReflectionUtils.SetProperty(dateEditor, "HorizontalContentAlignment", EditSettingsHorizontalAlignment.Left);
editor = dateEditor;
break;
case GridColumnType.Enum:
case GridColumnType.Combo:
var comboColumnSetting = column.ColumnSetting as ComboBoxColumnSetting;
if (comboColumnSetting == null)
{
editor = new TextEditSettings();
break;
}
var enumEditor = new ComboBoxEditSettings();
var comboBoxEditSettings = new ComboBoxEditSettings();
comboBoxEditSettings.ItemsSource = comboColumnSetting.ItemsSource;
comboBoxEditSettings.HorizontalContentAlignment = EditSettingsHorizontalAlignment.Center;
if (!string.IsNullOrWhiteSpace(comboBoxEditSettings.ValueMember))
{
comboBoxEditSettings.ValueMember = comboColumnSetting.ValueMember;
}
if (!string.IsNullOrWhiteSpace(comboBoxEditSettings.DisplayMember))
{
comboBoxEditSettings.DisplayMember = comboColumnSetting.DisplayMember;
}
editor = comboBoxEditSettings;
break;
case GridColumnType.Bool:
editor = new CheckEditSettings {
IsThreeState = false, NullValue = false
};
break;
default:
throw new ArgumentOutOfRangeException();
}
return(editor);
}
