protected virtual void EditFilterDescriptor(RadFilterComposeMenuItem menuItem)
{
RadFilterComposeMenuItem filterComposeMenuItem = menuItem;
this.clickedBetweenItem = false;
if (menuItem.Text == LocalizationProvider <RadGridLocalizationProvider> .CurrentProvider.GetLocalizedString("FilterFunctionsBetween") || menuItem.Text == LocalizationProvider <RadGridLocalizationProvider> .CurrentProvider.GetLocalizedString("FilterFunctionNotBetween"))
{
this.clickedBetweenItem = true;
}
string themeName = this.ThemeName;
using (BaseCompositeFilterDialog compositeFilterForm = this.CreateCompositeFilterForm())
{
compositeFilterForm.Initialize(this.dataColumn, filterComposeMenuItem.FilterDescriptor, true);
compositeFilterForm.ThemeName = themeName;
if (compositeFilterForm.ShowDialog() == DialogResult.Cancel)
{
return;
}
FilterDescriptor filterDescriptor = compositeFilterForm.FilterDescriptor;
if (!GridFilterCellElement.ValidateUserFilter(filterDescriptor))
{
return;
}
this.filterDescriptor = filterDescriptor;
this.OnFilterConfirmed();
}
}
private float GetFilterCellDesiredWidth(GridFilterCellElement filterCell, float contentWidth)
{
float num = 0.0f;
string localizedString = LocalizationProvider <RadGridLocalizationProvider> .CurrentProvider.GetLocalizedString("FilterFunctionNoFilter");
if (filterCell.FilterOperatorText != null && filterCell.FilterOperatorText.Text != localizedString)
{
SizeF availableSize = new SizeF(float.MaxValue, float.MaxValue);
TextParams textParams = filterCell.FilterOperatorText.TextParams;
num = filterCell.FilterOperatorText.Impl.MeasureOverride(availableSize, textParams).Width;
}
float width = filterCell.FilterButton.DesiredSize.Width;
return(contentWidth + num + width);
}
protected override bool OnMouseDownLeft(MouseEventArgs e)
{
GridFilterCellElement cellAtPoint = this.GetCellAtPoint(e.Location) as GridFilterCellElement;
if (cellAtPoint == null || !cellAtPoint.FilterButton.ControlBoundingRectangle.Contains(e.Location))
{
return(base.OnMouseDownLeft(e));
}
if (cellAtPoint.Children.Count > 2 && cellAtPoint.Children[2] is RadCheckBoxEditorElement && cellAtPoint.Children[2].ControlBoundingRectangle.Contains(e.Location))
{
return(base.OnMouseDownLeft(e));
}
this.GridViewElement.EditorManager.CloseEditor();
return(false);
}
protected override void OnClosing(CancelEventArgs e)
{
base.OnClosing(e);
if (this.DialogResult != DialogResult.OK)
{
return;
}
this.UpdateValues();
RadGridLocalizationProvider currentProvider = LocalizationProvider <RadGridLocalizationProvider> .CurrentProvider;
if (GridFilterCellElement.ValidateUserFilter(this.FilterDescriptor))
{
return;
}
e.Cancel = true;
string themeName = RadMessageBox.Instance.ThemeName;
RadMessageBox.SetThemeName(this.ThemeName);
RadMessageBox.Instance.RightToLeft = this.RightToLeft;
int num = (int)RadMessageBox.Show(currentProvider.GetLocalizedString("CompositeFilterFormInvalidFilter"), currentProvider.GetLocalizedString("CompositeFilterFormErrorCaption"), MessageBoxButtons.OK, RadMessageIcon.Error);
RadMessageBox.SetThemeName(themeName);
}
protected override void OnClosing(CancelEventArgs e)
{
base.OnClosing(e);
if (this.DialogResult == DialogResult.OK)
{
Exception exception = this.UpdateValues();
RadGridLocalizationProvider currentProvider = LocalizationProvider <RadGridLocalizationProvider> .CurrentProvider;
if (exception != null)
{
e.Cancel = true;
string themeName = RadMessageBox.Instance.ThemeName;
RadMessageBox.SetThemeName(this.ThemeName);
int num = (int)RadMessageBox.Show(exception.Message, currentProvider.GetLocalizedString("CompositeFilterFormErrorCaption"), MessageBoxButtons.OK, RadMessageIcon.Error);
RadMessageBox.SetThemeName(themeName);
}
if (!GridFilterCellElement.ValidateUserFilter(this.GetFilterDescriptor(this.compositeFilterDescriptor.Clone() as CompositeFilterDescriptor)))
{
e.Cancel = true;
string themeName = RadMessageBox.Instance.ThemeName;
RadMessageBox.SetThemeName(this.ThemeName);
int num = (int)RadMessageBox.Show(currentProvider.GetLocalizedString("CompositeFilterFormInvalidFilter"), currentProvider.GetLocalizedString("CompositeFilterFormErrorCaption"), MessageBoxButtons.OK, RadMessageIcon.Error);
RadMessageBox.SetThemeName(themeName);
}
}
RadCheckBox rightEditor = this.rightEditor as RadCheckBox;
RadCheckBox leftEditor = this.leftEditor as RadCheckBox;
if (rightEditor != null)
{
rightEditor.ToggleStateChanged -= new StateChangedEventHandler(this.CheckBoxEditor_ToggleStateChanged);
}
if (leftEditor == null)
{
return;
}
leftEditor.ToggleStateChanged -= new StateChangedEventHandler(this.CheckBoxEditor_ToggleStateChanged);
}
public static bool ValidateUserFilter(FilterDescriptor descriptor)
{
if (descriptor == null)
{
return(true);
}
CompositeFilterDescriptor filterDescriptor1 = descriptor as CompositeFilterDescriptor;
if (filterDescriptor1 == null)
{
return(descriptor.Value != null);
}
if (filterDescriptor1.FilterDescriptors.Count == 1 && filterDescriptor1.NotOperator)
{
return(filterDescriptor1.FilterDescriptors[0].Value != null);
}
bool flag = true;
foreach (FilterDescriptor filterDescriptor2 in (Collection <FilterDescriptor>)filterDescriptor1.FilterDescriptors)
{
CompositeFilterDescriptor filterDescriptor3 = filterDescriptor2 as CompositeFilterDescriptor;
if (filterDescriptor3 != null)
{
if (!GridFilterCellElement.ValidateUserFilter((FilterDescriptor)filterDescriptor3))
{
flag = false;
break;
}
}
else if (!GridFilterCellElement.ValidateFilterDescriptor(filterDescriptor2))
{
flag = false;
break;
}
}
return(flag);
}
protected virtual bool ValidateUserFilter(FilterDescriptor descriptor)
{
return(GridFilterCellElement.ValidateUserFilter(descriptor));
}