/// <summary>
///
/// </summary>
/// <param name="dataSource"></param>
/// <param name="dataMember"></param>
/// <param name="hereLevel"></param>
protected void SetDataRows(object dataSource, string dataMember, int hereLevel)
{
try
{
this.DisplayManager.BeginBatchOperation();
this.DataRows.Clear();
System.Collections.Generic.Dictionary <string, Xceed.Grid.DataRow> masterRows =
new System.Collections.Generic.Dictionary <string, Xceed.Grid.DataRow>();
DataTable dt = dataSource as DataTable;
if (dt == null)
{
IEnumerable list = dataSource as IEnumerable;
if (list != null)
{
foreach (object entity in list)
{
for (int i = 0; i <= hereLevel; ++i)
{
Xceed.Grid.DataRow gridRow = null;
if (i < hereLevel || i == 0)
{
if (!masterRows.ContainsKey(GetListValue(entity, m_levelParents[i]).ToString()))
{
if (i == 0)
{
gridRow = this.DataRows.AddNew();
masterRows[GetListValue(entity, m_levelParents[i]).ToString()] = gridRow;
}
else
{
gridRow = masterRows[GetListValue(entity, m_levelParents[i - 1]).ToString()].DetailGrids[0].DataRows.AddNew();
}
}
else
{
gridRow = masterRows[GetListValue(entity, m_levelParents[i]).ToString()];
}
}
else
{
gridRow = masterRows[GetListValue(entity, m_levelParents[i - 1]).ToString()].DetailGrids[0].DataRows.AddNew();
}
gridRow.EndEdit();
gridRow.Tag = entity;
foreach (string columnName in m_gridColumnNames[i])
{
GridColumnInfo info = m_infos[columnName];
switch (info.GridColumnType)
{
case GridColumnType.Normal:
if (gridRow.Cells[info.GridColumnName] != null && !string.IsNullOrEmpty(info.PropertyName))
{
gridRow.Cells[info.GridColumnName].Value = EntityScript.GetPropertyValue(entity, info.Navigator, info.PropertyName);
}
break;
case GridColumnType.WarningColumn:
gridRow.Cells[info.GridColumnName].Value = (gridRow.Cells[info.GridColumnName].ParentColumn as WarningColumn).Calculate(entity);
break;
case GridColumnType.StatColumn:
case GridColumnType.ExpressionColumn:
case GridColumnType.ImageColumn:
case GridColumnType.SplitColumn:
case GridColumnType.CheckColumn:
case GridColumnType.NoColumn:
break;
default:
throw new NotSupportedException("invalid GridColumnType of " + info.GridColumnType);
}
//
//gridRow.Cells[columnName].Value = GetListValue(entity, columnName);
}
gridRow.EndEdit();
}
}
}
Dictionary <Xceed.Grid.DataRow, bool> m_processdRows = new Dictionary <Xceed.Grid.DataRow, bool>();
foreach (object entity in list)
{
for (int i = 0; i < hereLevel; ++i)
{
Xceed.Grid.DataRow gridRow = masterRows[GetListValue(entity, m_levelParents[i]).ToString()];
if (!m_processdRows.ContainsKey(gridRow))
{
m_processdRows[gridRow] = true;
}
else
{
continue;
}
foreach (string columnName in m_gridColumnNames[i])
{
GridColumnInfo info = m_infos[columnName];
switch (info.GridColumnType)
{
case GridColumnType.StatColumn:
{
if (gridRow.DetailGrids.Count == 0)
{
throw new ArgumentException("stateColumn should has detailgrids.");
}
gridRow.Cells[info.GridColumnName].Value = Feng.Utils.ConvertHelper.ChangeType(
MySummaryRow.GetSummaryResult(gridRow.DetailGrids[0].GetSortedDataRows(true), info.PropertyName), gridRow.Cells[info.GridColumnName].ParentColumn.DataType);
}
break;
}
}
}
}
}
else
{
foreach (System.Data.DataRow dataRow in dt.Rows)
{
for (int i = 0; i <= hereLevel; ++i)
{
Xceed.Grid.DataRow gridRow = null;
if (i < hereLevel || i == 0)
{
if (!masterRows.ContainsKey(dataRow[m_levelParents[i]].ToString()))
{
if (i == 0)
{
gridRow = this.DataRows.AddNew();
masterRows[dataRow[m_levelParents[i]].ToString()] = gridRow;
}
else
{
gridRow = masterRows[dataRow[m_levelParents[i - 1]].ToString()].DetailGrids[0].DataRows.AddNew();
}
}
else
{
gridRow = masterRows[dataRow[m_levelParents[i]].ToString()];
}
}
else
{
gridRow = masterRows[dataRow[m_levelParents[i - 1]].ToString()].DetailGrids[0].DataRows.AddNew();
}
// 如果在下方EndEdit，DetailGrid可能不会生成，不知原因
gridRow.EndEdit();
gridRow.Tag = dataRow;
foreach (string columnName in m_gridColumnNames[i])
{
GridColumnInfo info = m_infos[columnName];
switch (info.GridColumnType)
{
case GridColumnType.Normal:
{
if (!dt.Columns.Contains(columnName))
{
continue;
}
if (gridRow.Cells[info.GridColumnName] != null && !string.IsNullOrEmpty(info.PropertyName))
{
gridRow.Cells[info.GridColumnName].Value = (dataRow[columnName] == System.DBNull.Value ?
null : Feng.Utils.ConvertHelper.TryIntToEnum(dataRow[columnName], GridColumnInfoHelper.CreateType(m_infos[columnName])));
}
}
break;
case GridColumnType.WarningColumn:
throw new NotSupportedException("warning column is not supported in datarow.");
case GridColumnType.StatColumn:
case GridColumnType.ExpressionColumn:
case GridColumnType.ImageColumn:
case GridColumnType.SplitColumn:
case GridColumnType.CheckColumn:
case GridColumnType.NoColumn:
break;
default:
throw new NotSupportedException("invalid GridColumnType of " + info.GridColumnType);
}
}
gridRow.EndEdit();
}
}
Dictionary <Xceed.Grid.DataRow, bool> m_processdRows = new Dictionary <Xceed.Grid.DataRow, bool>();
foreach (System.Data.DataRow dataRow in dt.Rows)
{
for (int i = 0; i < hereLevel; ++i)
{
Xceed.Grid.DataRow gridRow = masterRows[dataRow[m_levelParents[i]].ToString()];
if (!m_processdRows.ContainsKey(gridRow))
{
m_processdRows[gridRow] = true;
}
else
{
continue;
}
foreach (string columnName in m_gridColumnNames[i])
{
GridColumnInfo info = m_infos[columnName];
switch (info.GridColumnType)
{
case GridColumnType.StatColumn:
{
if (gridRow.DetailGrids.Count == 0)
{
throw new ArgumentException("stateColumn should has detailgrids.");
}
gridRow.Cells[info.GridColumnName].Value = Feng.Utils.ConvertHelper.ChangeType(
MySummaryRow.GetSummaryResult(gridRow.DetailGrids[0].GetSortedDataRows(true), info.PropertyName), gridRow.Cells[info.GridColumnName].ParentColumn.DataType);
}
break;
}
}
}
}
}
this.AfterLoadData();
}
finally
{
this.DisplayManager.EndBatchOperation();
this.DisplayManager.OnPositionChanged(System.EventArgs.Empty);
}
}
/// <summary>
/// 根据Entity的值设置row's cell值
/// </summary>
/// <param name="grid"></param>
/// <param name="entity"></param>
/// <param name="row"></param>
public static void SetDataRowsIListData(this IBoundGrid grid, object entity, Xceed.Grid.DataRow row)
{
// 如果同一个实体类，只是里面内容变了，重新设置不会设置成功
row.Tag = null;
if (entity == null)
{
return;
}
row.Tag = entity;
foreach (GridColumnInfo info in ADInfoBll.Instance.GetGridColumnInfos(grid.GridName))
{
try
{
switch (info.GridColumnType)
{
case GridColumnType.Normal:
if (row.Cells[info.GridColumnName] != null && !string.IsNullOrEmpty(info.PropertyName))
{
row.Cells[info.GridColumnName].Value = EntityScript.GetPropertyValue(entity, info.Navigator, info.PropertyName);
}
break;
case GridColumnType.WarningColumn:
row.Cells[info.GridColumnName].Value = (row.Cells[info.GridColumnName].ParentColumn as WarningColumn).Calculate(entity);
break;
case GridColumnType.StatColumn:
{
if (row.DetailGrids.Count == 0)
{
return;
//throw new ArgumentException("stateColumn should has detailgrids.");
}
row.Cells[info.GridColumnName].Value = Feng.Utils.ConvertHelper.ChangeType(
MySummaryRow.GetSummaryResult(row.DetailGrids[0].GetSortedDataRows(true), info.PropertyName), row.Cells[info.GridColumnName].ParentColumn.DataType);
}
break;
case GridColumnType.ExpressionColumn:
{
//var info2 = info;
//var row2 = row;
//Feng.Async.AsyncHelper.Start(() =>
//{
// if (info2.PropertyName.Contains("%"))
// {
// return EntityScript.CalculateExpression(info2.PropertyName, entity);
// }
// else
// {
// return Feng.Utils.ProcessInfoHelper.TryExecutePython(info2.PropertyName,
// new Dictionary<string, object>() { { "entity", entity }, { "row", row2 } });
// }
//}, (result) =>
//{
// row2.Cells[info2.GridColumnName].Value = result;
//});
if (info.PropertyName.Contains("%"))
{
row.Cells[info.GridColumnName].Value = EntityScript.CalculateExpression(info.PropertyName, entity);
}
else
{
row.Cells[info.GridColumnName].Value = ProcessInfoHelper.TryExecutePython(info.PropertyName,
new Dictionary <string, object>()
{
{ "entity", entity }, { "row", row }
});
}
}
break;
case GridColumnType.ImageColumn:
{
var i = Feng.Windows.ImageResource.Get(info.PropertyName);
row.Cells[info.GridColumnName].Value = i == null ? null : i.Reference;
}
break;
case GridColumnType.CheckColumn:
{
row.Cells[info.GridColumnName].Value = false;
}
break;
case GridColumnType.NoColumn:
case GridColumnType.SplitColumn:
break;
case GridColumnType.UnboundColumn:
{
try
{
row.Cells[info.GridColumnName].Value = Feng.Utils.ConvertHelper.ChangeType(info.PropertyName, Feng.Utils.ReflectionHelper.GetTypeFromName(info.TypeName));
}
catch (Exception)
{
}
}
break;
case GridColumnType.IndexColumn:
{
row.Cells[info.GridColumnName].Value = row.Index + 1;
}
break;
default:
throw new NotSupportedException("invalid GridColumnType of " + info.GridColumnType);
}
}
catch (Exception ex)
{
ExceptionProcess.ProcessWithResume(new ArgumentException(info.PropertyName + " info is invalid!", ex));
}
}
}
