public void DeleteSelectedRows(DevExpress.XtraGrid.Views.Grid.GridView view)
{
if (view == null || view.SelectedRowsCount == 0) return;
DataRow[] rows = new DataRow[view.SelectedRowsCount];
for (int i = 0; i < view.SelectedRowsCount; i++)
rows[i] = view.GetDataRow(view.GetSelectedRows()[i]);
view.BeginSort();
try
{
foreach (DataRow row in rows)
row.Delete();
}
finally
{
view.EndSort();
}
}
private void RemoverRenglonDelGrid(DevExpress.XtraGrid.GridControl Grid, DevExpress.XtraGrid.Views.Grid.GridView GV)
{
var lstDoctosPV = (List<DoctosPV>)(Grid.DataSource);
if (lstDoctosPV.Count > 0)
{
int i = GV.GetSelectedRows()[0];
DoctosPV retiro = (DoctosPV)GV.GetRow(i);
lstDoctosPV.Remove(retiro);
Grid.DataSource = lstDoctosPV;
GV.RefreshData();
}
}
private void RemoverRenglonDelGrid(DevExpress.XtraGrid.GridControl Grid, DevExpress.XtraGrid.Views.Grid.GridView GV)
{
var lstRegistros = (List<ChequeTransferencia>)(Grid.DataSource);
if (lstRegistros.Count > 0)
{
int i = GV.GetSelectedRows()[0];
ChequeTransferencia registro = (ChequeTransferencia)GV.GetRow(i);
lstRegistros.Remove(registro);
Grid.DataSource = lstRegistros;
GV.RefreshData();
}
}
public static bool deleteSelectedRows(DevExpress.XtraGrid.Views.Grid.GridView xgv)
{
if (xgv == null)
return false;
int[] nSelectedRows = xgv.GetSelectedRows();
if (nSelectedRows.Length == 0)
return false;
try
{
DataRow drRow = null;
foreach(int nRowHandle in nSelectedRows)
{
drRow = xgv.GetDataRow(nRowHandle);
if (drRow != null)
drRow.Delete();
}
}
catch(Exception ex)
{
throw(ex);
}
return true;
}
IList GetSelectedObjects(DevExpress.XtraGrid.Views.Base.ColumnView focusedView) {
int[] selectedRows = focusedView.GetSelectedRows();
if ((selectedRows != null) && (selectedRows.Length > 0)) {
IEnumerable<object> objects = selectedRows.Where(rowHandle => rowHandle > -1).Select(focusedView.GetRow).Where(obj => obj != null);
return objects.ToList();
}
return new List<object>();
}
public object[] GetSelectedValues(DevExpress.XtraGrid.Views.Grid.GridView view, string fieldName)
{
int[] selectedRows = view.GetSelectedRows();
object[] result = new object[selectedRows.Length];
for (int i = 0; i < selectedRows.Length; i++)
{
int rowHandle = selectedRows[i];
if (!gvMain.IsGroupRow(rowHandle))
{
result[i] = view.GetRowCellValue(rowHandle, fieldName);
}
else
result[i] = -1;
}
return result;
}