void InitializePivot(int pivotIndex, string expression, string name)
{
PivotGridControl pivot = pivotGridControls[pivotIndex];
pivot.BeginUpdate();
pivot.Fields.Clear();
pivot.Fields.Add(GetField("Name", "fieldName", PivotArea.RowArea));
pivot.Fields.Add(GetField("Field1", Field1Name, PivotArea.DataArea));
pivot.Fields.Add(GetField("Field2", Field2Name, PivotArea.DataArea));
pivot.Fields.Add(GetField("Date", "fieldDate", PivotArea.ColumnArea));
pivot.DataSource = GetDataView();
pivot.OptionsData.DataFieldUnboundExpressionMode =
DataFieldUnboundExpressionMode.UseSummaryValues;
pivot.EndUpdate();
if (string.IsNullOrEmpty(name))
{
SetCondition(pivot, expression, null);
name = "all fields";
}
else
{
SetCondition(pivot, expression, pivot.Fields[name]);
}
this.labels[pivotIndex].Text = expression + " => '" + name + "' cells";
}
public void TearDown(object uiControl)
{
pivot.BeginUpdate();
pivot.Fields["ID"].Area = PivotArea.FilterArea;
pivot.ActiveFilterCriteria = null;
pivot.EndUpdate();
pivot = null;
}
public void TearDown(object uiControl)
{
pivot.BeginUpdate();
pivot.Fields["Amount"].Area = PivotArea.FilterArea;
pivot.Fields["ID"].Area = PivotArea.FilterArea;
pivot.Fields["Name"].Area = PivotArea.FilterArea;
pivot.EndUpdate();
pivot = null;
}
public void SetUp(object uiControl)
{
Row.EnsureListSource(ref dataSource, Configuration.Current.Rows);
pivot = ((PivotGridControl)uiControl);
pivot.BeginUpdate();
pivot.DataSource = dataSource;
pivot.RetrieveFields(PivotArea.FilterArea, true);
pivot.Fields["ID"].Area = PivotArea.RowArea;
pivot.ActiveFilterCriteria = null;
pivot.EndUpdate();
}
private static void ResetTopFiveValues(PivotGridControl pivotGrid)
{
pivotGrid.BeginUpdate();
var fields = pivotGrid.GetFieldsByArea(FieldArea.ColumnArea).Union(pivotGrid.GetFieldsByArea(FieldArea.RowArea));
foreach (var f in fields)
{
f.SortByField = null;
f.SortByConditions.Clear();
f.TopValueCount = 0;
f.TopValueShowOthers = false;
}
pivotGrid.EndUpdate();
}
private void pivotGridControl1_FieldFilterChanged(object sender, PivotFieldEventArgs e)
{
PivotGridControl pivot = sender as PivotGridControl;
pivot.BeginUpdate();
foreach (PivotGridField field in pivot.Fields)
{
if (field.Visible == false || field.Area == FieldArea.DataArea || field.Area == FieldArea.FilterArea)
{
continue;
}
CollapseAllNewValues(visibleValues[field], field.GetVisibleValues(), field);
}
pivot.EndUpdate();
}
private void SetPivotGridData(DataTable dt, PivotGridControl pivotGrid)
{
XtraPivotGridHelper.DataViewTable dataTable = new XtraPivotGridHelper.DataViewTable();
foreach (DataColumn info in dt.Columns)
{
dataTable.AddColumn(info.ColumnName, info.ColumnName, info.DataType, PivotArea.RowArea, null, null);
}
pivotGrid.BeginUpdate();
pivotGrid.ClearPivotGridFields();
pivotGrid.CreatePivotGridFields(dataTable);
pivotGrid.DataSource = dt;
pivotGrid.EndUpdate();
if (dt.Rows.Count < 10000)
{
pivotGrid.BestFit();
}
}
private void BindEnd(PivotGridControl pivotGrid)
{
pivotGrid.EndUpdate();
}
