protected override void RaiseDragObjectDrop(DragObjectDropEventArgs e)
{
if (IsDragDropEventLocked)
{
return;
}
base.RaiseDragObjectDrop(e);
}
private void onDragObjectDrop(object sender, DragObjectDropEventArgs e)
{
if (e.DragObject is GridColumn &&
e.DropInfo is ColumnPositionInfo &&
(e.DropInfo as ColumnPositionInfo).InGroupPanel)
{
(e.DragObject as GridColumn).FieldNameSortGroup = string.Empty;
}
}
private void OnGridViewDragObjectDrop(object sender, DragObjectDropEventArgs e)
{
Point location = MousePosition;
if (!(e.DragObject is GridColumn))
{
return;
}
PivotGridHitInfo hitInfo = pivot.CalcHitInfo(pivot.PointToClient(location));
if (null == hitInfo.HeadersAreaInfo)
{
return;
}
pivot.Fields.Add(((GridColumn)e.DragObject).FieldName, hitInfo.HeadersAreaInfo.Area);
}
void gridView_DragObjectDrop(object sender, DragObjectDropEventArgs e) {
if ((gridView.CustomizationForm != null) && (selectedColumn != null)) {
if (e.DragObject is GridColumn) {
selectedColumn.ImageIndex = -1;
if (gridView.CustomizationForm.ActiveListBox.Items.Count != 0) {
selectedColumn = (IXafGridColumn)gridView.CustomizationForm.ActiveListBox.Items[0];
selectedColumn.ImageIndex = GridPainter.IndicatorFocused;
gridView.CustomizationForm.ActiveListBox.InvalidateObject(selectedColumn);
gridView.CustomizationForm.ActiveListBox.Update();
} else {
selectedColumn = null;
}
gridView.CustomizationForm.ActiveListBox.SelectedItem = selectedColumn;
}
}
}
void gridView_DragObjectDrop(object sender, DragObjectDropEventArgs e)
{
if ((gridView.CustomizationForm != null) && (selectedColumn != null))
{
if (e.DragObject is GridColumn)
{
selectedColumn.ImageIndex = -1;
if (gridView.CustomizationForm.ActiveListBox.Items.Count != 0)
{
selectedColumn = (IXafGridColumn)gridView.CustomizationForm.ActiveListBox.Items[0];
selectedColumn.ImageIndex = GridPainter.IndicatorFocused;
gridView.CustomizationForm.ActiveListBox.InvalidateObject(selectedColumn);
gridView.CustomizationForm.ActiveListBox.Update();
}
else
{
selectedColumn = null;
}
gridView.CustomizationForm.ActiveListBox.SelectedItem = selectedColumn;
}
}
}
private void gVProductos_DragObjectDrop(object sender, DragObjectDropEventArgs e)
{
GridColumn column = (e.DragObject as GridColumn);
if (column.Visible == false)
{
var repository = new Repository <Usuarios>();
var aux = repository.Find(x => x.IDUsuario == General.IdUsuario);
aux.CCodBarra = gVProductos.Columns["CodBarra"].Visible;
aux.CIvaA = gVProductos.Columns["Iva"].Visible;
aux.CPv2A = gVProductos.Columns["PVenta2"].Visible;
aux.CPv3A = gVProductos.Columns["PVenta3"].Visible;
aux.CEqui1A = gVProductos.Columns["Equivalencia1"].Visible;
aux.CEqui2A = gVProductos.Columns["Equivalencia2"].Visible;
aux.CEqui3A = gVProductos.Columns["Equivalencia3"].Visible;
aux.CUltimaVentaA = gVProductos.Columns["FechaUltimaVenta"].Visible;
aux.CUltimaCompraA = gVProductos.Columns["FechaUltimaCompra"].Visible;
aux.CPrecioAnteriorVenta1 = gVProductos.Columns["PVAnterior1"].Visible;
aux.CPrecioAnteriorVenta2 = gVProductos.Columns["PVAnterior2"].Visible;
aux.CPrecioAnteriorVenta3 = gVProductos.Columns["PVAnterior3"].Visible;
aux.CNombreAnterior = gVProductos.Columns["NombreAnterior"].Visible;
aux.CCodigoRapido = gVProductos.Columns["CodRapido"].Visible;
aux.CExistenciaMinima = gVProductos.Columns["ExistenciaMinima"].Visible;
aux.CMarca = gVProductos.Columns["Marca.NombreMarca"].Visible;
aux.CCategoria = gVProductos.Columns["Grupo.Nombre"].Visible;
aux.CEstado = gVProductos.Columns["Estado"].Visible;
aux.CExistenciaActual = gVProductos.Columns["ExistenciaActual"].Visible;
aux.CFotoProducto = gVProductos.Columns["FotoProducto"].Visible;
aux.CPCAnterior = gVProductos.Columns["PCAnterior"].Visible;
repository.Update(aux);
}
//if (column == null)
// return;
//if (e.DropInfo.Index <= 100 && !column.Visible)
// gridView1.Columns.Remove(column);
}
private void OnGridViewDragObjectDrop(object sender, DragObjectDropEventArgs e)
{
UpdateGridSize();
}
internal void MyRaiseDragObjectDrop(DragObjectDropEventArgs e)
{
RaiseDragObjectDrop(e);
}
/// <summary>
/// 拖拽列头停止时，进行拖拽后进行还原和更新
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void gridView_DragObjectDrop(object sender, DragObjectDropEventArgs e)
{
GridView gridView = null;
try
{
gridView = sender as GridView;
if (gridView == null)
{
return;
}
var currentColumn = e.DragObject as GridColumn;
var index = e.DropInfo.Index; //-1：表示没有变化，-100表示脱出控件外，看不见了
if (index == -1 || index == -100 || _htIndex.Count == 0) //count=0，说明没有冻结列，就不需要处理了
{
lock (_htIndex.SyncRoot)
{
foreach (DictionaryEntry de in _htIndex)
{
foreach (GridColumn col in gridView.VisibleColumns)
{
if (de.Key.ToString() == col.FieldName)
{
col.Fixed = FixedStyle.Left;
col.VisibleIndex = Convert.ToInt32(_htIndex[col.FieldName]);
break;
}
}
}
}
}
else if (e.DropInfo.Index > _htIndex.Count - 1) //被拉动的列，目的的在冻结列的右侧范围（不属于冻结列）
{
//这种情况需要判断并排除已冻结列被拉出去的情况
lock (_htIndex.SyncRoot)
{
foreach (DictionaryEntry de in _htIndex)
{
foreach (GridColumn col in gridView.VisibleColumns)
{
if (de.Key.ToString() == col.FieldName)
{
if (currentColumn != null && col.FieldName == currentColumn.FieldName)
{
col.Fixed = FixedStyle.None; //被拉出冻结列的情况
break;
}
col.Fixed = FixedStyle.Left;
col.VisibleIndex = Convert.ToInt32(_htIndex[col.FieldName]);
break;
}
}
}
}
}
else //需要重新安排冻结顺序
{
//先定义两个一维数组，分别用来存储Key和Value
var keyArray = new string[_htIndex.Count];
var valueArray = new int[_htIndex.Count];
//将HashTable中的Key和Value分别赋给上面两个数组
_htIndex.Keys.CopyTo(keyArray, 0);
_htIndex.Values.CopyTo(valueArray, 0);
Array.Sort(valueArray, keyArray); //按值排序
var listKey = new List <string>(keyArray);
if (currentColumn != null)
{
listKey.Insert(e.DropInfo.Index, currentColumn.FieldName); //插入当前冻结位置，取代原来的冻结列位置
}
foreach (string t in listKey)
{
for (var i = 0; i < gridView.VisibleColumns.Count; i++)
{
if (gridView.VisibleColumns[i].Fixed == FixedStyle.Left)
{
continue; //已经冻结则不处理
}
if (gridView.VisibleColumns[i].FieldName == t)
{
gridView.VisibleColumns[i].Fixed = FixedStyle.Left; //按照新的顺序设置冻结列即可
break;
}
}
}
}
}
catch
{
// ignored
}
finally
{
if (gridView != null)
{
gridView.EndUpdate();
}
}
}
private void TreeList_DragObjectDrop(object sender, DragObjectDropEventArgs e)
{
throw new Exception("This never gets called");
}
void TreeViewVN_DragObjectDrop(object sender, DragObjectDropEventArgs e)
{
try
{
TreeListColumn col = (TreeListColumn)e.DragObject;
if (!col.Visible)
col.Visible = true;
}
catch { }
}
private void gridView1_DragObjectDrop(object sender, DragObjectDropEventArgs e)
{
GridColumn _column = (e.DragObject as GridColumn);
if (_column == null)
return;
if (!_column.Visible && !m_lstHiddenColumnsInfo.Contains(_column.FieldName))
m_lstHiddenColumnsInfo.Add(_column.FieldName);
else if (_column.Visible && m_lstHiddenColumnsInfo.Contains(_column.FieldName))
m_lstHiddenColumnsInfo.Remove(_column.FieldName);
}
private void tlClassification_DragObjectDrop(object sender, DragObjectDropEventArgs e)
{
}
