public void RemoveSelected(CRTObject row, Boolean applyToCheckBox) {
if (this.CheckSelected(row)) {
if (applyToCheckBox) {
var v_cbx = row.ExtObject as CheckBox;
if (v_cbx != null)
v_cbx.IsChecked = this.Inversion;
}
this.Values.Remove(row.GetValue<String>(this.ValueField));
}
}
private void _doOnLocation(CRTObject row, EBioException exception, EventHandler<OnSelectEventArgs> callback) {
if (callback != null) {
callback(this, new OnSelectEventArgs {
ex = exception,
selection = new VSingleSelection { ValueRow = row }
});
}
}
private static Boolean _checkFilter(CRTObject row, Int64 rowPos, JsonStoreFilter filter) {
if ((row != null) && (filter != null)) {
if (rowPos >= filter.FromPosition) {
return filter.Check(row);
}
return false;
}
return false;
}
public JSClientAfterMonRowEventArgs(CRTObject row) {
this.Row = row;
}
/// <summary>
/// Преобразует строку со значениями первичного ключа в параметры.
/// </summary>
/// <param name="row">Строка со значениями первичного ключа.</param>
/// <returns></returns>
public Params GetPK(CRTObject row) {
var @params = new Params();
var pkDef = this.GetPKFields();
foreach (var t in pkDef) {
var vType = t.GetDotNetType();
var vValue = row.GetValue(t.Name, vType);
@params.Add(new Param(t.Name, vValue, vType, ParamDirection.Input));
}
return @params;
}
public Boolean Check(CRTObject row) {
var rslt = (this.JoinCondition == JSFilterItemSplitterType.And) ? true : false;
foreach (var c in this.Items) {
var locRslt = false;
if (c is JSFilterItemCondition)
locRslt = c.check(row);
if (this.JoinCondition == JSFilterItemSplitterType.And)
rslt = rslt && locRslt;
else
rslt = rslt || locRslt;
}
return rslt;
}
public Boolean CheckSelected(CRTObject row) {
return this.Values.Any((v) => {
return String.Equals(v, row.GetValue<String>(this.ValueField));
});
}
public JSClientRowPropertyChangingEventArgs(Boolean cancel, CRTObject row, String propertyName)
: base(cancel) {
this.Row = row;
this.PropertyName = propertyName;
}
public void AddRow(CRTObject row) {
this.InsertRow(-1, row);
}
private void _doOnAfterDeleteRow(Int32 index, CRTObject row) {
if (!this._rowMonEventsDisabled) {
this._regChanges(new JSChangedRow(index, JsonStoreRowChangeType.Deleted, row, row));
var eve = this.OnAfterDeleteRow;
if (eve != null) {
var args = new JSClientAfterMonRowEventArgs(row);
eve(this, args);
}
}
}
public void InsertRow(Int32 index, CRTObject row) {
var v_ds = this.DS0 as IList;
if (v_ds != null) {
var v_cancel = false;
this._doOnBeforeInsertRow(ref v_cancel, row);
if (!v_cancel) {
if (index >= 0)
v_ds.Insert(index, row);
else
v_ds.Add(row);
this._doOnAfterInsertRow(row);
}
}
}
private void _doOnBeforeDeleteRow(ref Boolean cancel, CRTObject row) {
if (!this._rowMonEventsDisabled) {
var eve = this.OnBeforeDeleteRow;
if (eve != null) {
var args = new JSClientBeforeMonRowEventArgs(cancel, row);
eve(this, args);
cancel = args.Cancel;
}
}
}
private void _doOnAfterInsertRow(CRTObject newRow) {
if (!this._rowMonEventsDisabled) {
var v_indx = this.IndexOf(newRow);
this._regChanges(new JSChangedRow(v_indx, JsonStoreRowChangeType.Added, newRow, null));
var eve = this.OnAfterInsertRow;
if (eve != null) {
var args = new JSClientAfterMonRowEventArgs(newRow);
eve(this, args);
}
}
}
public Int32 IndexOf(CRTObject row) {
var foundItem = this.DS.Select((item, index) => new {
Item = item,
Position = index
}).FirstOrDefault(i => i.Item == row);
return (foundItem != null) ? foundItem.Position : -1;
}
public void CancelChanges(CRTObject row) {
if ((this._dsChanges != null) && (row != null)) {
var c = this._dsChanges.Where(itm => { return itm.CurRow == row; }).FirstOrDefault();
if (c != null) {
c.CurRow.DisableEvents();
c.OrigRow.DisableEvents();
try {
if (c.State == JsonStoreRowChangeType.Modified) {
c.CurRow.SetValues(c.OrigRow);
}
c.MarkUnchanged();
} finally {
c.CurRow.EnableEvents();
c.OrigRow.EnableEvents();
}
this._dsChanges.Remove(c);
}
}
}
private void _doOnRowPropertyChanging(Object sender, PropertyChangingEventArgs e) {
this._lastPreChangedRow = ((CRTObject)sender).Copy();
var eve = this.OnRowPropertyChanging;
if (eve != null) {
var ee = new JSClientRowPropertyChangingEventArgs(false, this._lastPreChangedRow, e.PropertyName);
eve(this, ee);
}
}
public override Boolean check(CRTObject row) {
var val = row.GetValue<Object>(this.FieldName);
return this._check(val);
}
public void RemoveRow(CRTObject row) {
if (row != null) {
var v_ds = this.DS0 as IList;
if (v_ds != null) {
var v_cancel = false;
this._doOnBeforeDeleteRow(ref v_cancel, row);
if (!v_cancel) {
var v_indx = this.IndexOf(row);
v_ds.Remove(row);
this._doOnAfterDeleteRow(v_indx, row);
}
}
}
}
public virtual Boolean check(CRTObject row) { throw new NotImplementedException(); }
private static void _setFieldValue(CRTObject row, String fldName, Object value) {
if (row != null) {
row[fldName] = value;
}
}
public void AddSelected(CRTObject row) {
this.AddSelected(row, true);
}
public JSClientRowPropertyChangedEventArgs(CRTObject row, String propertyName) {
this.Row = row;
this.PropertyName = propertyName;
}
public void RemoveSelected(CRTObject row) {
this.RemoveSelected(row, true);
}
public JSChangedRow(Int32 index, JsonStoreRowChangeType state, CRTObject newRow, CRTObject origRow) {
this.Index = index;
this.State = state;
this.OrigRow = origRow;
this.CurRow = newRow;
}
private void _doOnRowCheckedChanged(CRTObject row, Boolean chked) {
if (this._onRowCheckedChangedEnabled) {
this._onRowCheckedChangedEnabled = false;
if (chked) {
if (!this._owner.Selection.Inversion)
this._owner.Selection.AddSelected(row, false);
else
this._owner.Selection.RemoveSelected(row, false);
} else {
if (this._owner.Selection.Inversion)
this._owner.Selection.AddSelected(row, false);
else
this._owner.Selection.RemoveSelected(row, false);
}
this._onRowCheckedChangedEnabled = true;
}
}
public JSClientBeforeMonRowEventArgs(Boolean cancel, CRTObject row)
: base(cancel) {
this.Row = row;
}