public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
try
{
if (((provider != null) && (context != null)) && (context.Instance != null))
{
FilterControl filter;
FilterColumnCollectionDialog.ListBoxItem instance = context.Instance as FilterColumnCollectionDialog.ListBoxItem;
if (instance != null)
{
filter = instance.FilterColumn.FilterControl;
}
else
{
FilterColumn column = context.Instance as FilterColumn;
if (column != null)
{
filter = column.FilterControl;
}
else
{
filter = null;
}
}
if (filter == null)
{
return value;
}
object dataSource = filter.DataSource;
string dataMember = filter.DataMember;
string str2 = (string)value;
string str3 = dataMember + "." + str2;
if (dataSource == null)
{
dataMember = string.Empty;
str3 = str2;
}
if (this.designBindingPicker == null)
{
this.designBindingPicker = new DesignBindingPicker();
}
DesignBinding initialSelectedItem = new DesignBinding(dataSource, str3);
DesignBinding binding2 = this.designBindingPicker.Pick(context, provider, false, true, false, dataSource, dataMember, initialSelectedItem);
if ((dataSource != null) && (binding2 != null))
{
value = binding2.DataField;
}
}
return value;
}
catch (Exception exc)
{
MessageBox.Show(exc.ToString());
throw;
}
}
public ProjectNode(DesignBindingPicker picker)
: base(picker, "DesignBindingPickerNodeProject", DesignBindingPicker.BindingPickerNode.BindingImage.Project)
{
}
public ProjectDataSourceNode(DesignBindingPicker picker, object dataSource, string nodeName, Image image)
: base(picker, dataSource, nodeName)
{
if (image != null)
{
base.CustomBindingImage = image;
}
}
public ProjectGroupNode(DesignBindingPicker picker, string nodeName, Image image)
: base(picker, nodeName, DesignBindingPicker.BindingPickerNode.BindingImage.Project)
{
if (image != null)
{
base.CustomBindingImage = image;
}
}
public ProjectDataMemberNode(DesignBindingPicker picker, object dataSource, string dataMember, string dataField, bool isList)
: base(picker, dataSource, dataMember, dataField, isList)
{
}
public DataSourceNode(DesignBindingPicker picker, object dataSource, string nodeName)
: base(picker, nodeName)
{
this.dataSource = dataSource;
base.BindingImageIndex = (int)DesignBindingPicker.BindingPickerNode.BindingImageIndexForDataSource(dataSource);
}
public DataMemberNode(DesignBindingPicker picker, object dataSource, string dataMember, string dataField, bool isList)
: base(picker, dataSource, dataField)
{
this.dataMember = dataMember;
this.isList = isList;
base.BindingImageIndex = isList ? 5 : 6;
}
public BindingPickerNode(DesignBindingPicker picker, string nodeName, BindingImage index)
: base(nodeName)
{
this.picker = picker;
this.BindingImageIndex = (int)index;
}
public BindingPickerNode(DesignBindingPicker picker, string nodeName)
: base(nodeName)
{
this.picker = picker;
}
