bool needUpdate(DataRow row, string[] cols)
{
if (row == null)
{
return(false);
}
bool flagResetOnAllNullOrDef = flags.isFlagEnabled(UpdateTypeFlags.resetIfAllCurrentRelColsAreDefaultOrNull);
bool flagStopIfOneNullOrDef = !flags.isFlagEnabled(UpdateTypeFlags.continueIfOneOfCurrentRelColsDefaultOrNull);
if (ToolCell.isDefaultOrNullAll(row, cols))
{
if (flagResetOnAllNullOrDef)
{
ToolRow.initTableNewRow(row, allChildCol);
return(false);
}
if (flagStopIfOneNullOrDef)
{
return(false);
}
}
if (ToolCell.hasDefaultOrNull(row, cols))
{
if (flagStopIfOneNullOrDef)
{
return(false);
}
}
return(true);
}
void tableSource_ColumnChanging(object sender, DataColumnChangeEventArgs e)
{
if (e.Row.RowState != DataRowState.Detached)
{
if (isMyCollumn(e.Column.ColumnName) && validator.check(e.Row))
{
if (block())
{
try
{
ToolRow.initTableNewRow(e.Row, cols);
}
finally
{
unblock();
}
}
}
}
}
void tableSource_RowDeleting(object sender, DataRowChangeEventArgs e)
{
if (e.Row.RowState != DataRowState.Detached)
{
if (validator.check(e.Row))
{
if (block())
{
try
{
ToolRow.initTableNewRow(e.Row, cols);
}
finally
{
unblock();
}
}
}
}
}
public void check()
{
if (block())
{
try
{
DataRow fRow = null;
switch (direction)
{
case RowMaintainDirection.down:
fRow = ToolRow.getFirstRealRow(tableSource, validator);
break;
case RowMaintainDirection.up:
fRow = ToolRow.getLastRealRow(tableSource, validator);
break;
}
if (fRow == null || !maintainRow.check(fRow))
{
DataRow nRow = ToolRow.initTableNewRow(tableSource.NewRow());
for (int i = 0; i < cols.Length; ++i)
{
ToolCell.set(nRow, cols[i], values[i]);
}
int indx = 0;
switch (place)
{
case RowMaintainPlace.top:
indx = ToolRow.getSectionStart(tableSource, validator);
break;
case RowMaintainPlace.bottom:
indx = ToolRow.getSectionEnd(tableSource, validator);
if (indx >= 0)
{
++indx;
}
break;
}
if (indx < 0)
{
switch (noSectionPlace)
{
case RowMaintainPlace.top:
indx = 0;
break;
case RowMaintainPlace.bottom:
indx = int.MaxValue;
break;
}
}
tableSource.Rows.InsertAt(nRow, indx);
}
}
finally
{
unblock();
}
}
}
void distribute(DataRow row, string[] cols)
{
if (validator.check(row))
{
if (needUpdate(row, cols))
{
bool drivedUpdateMode = flags.isFlagEnabled(UpdateTypeFlags.__spe__updateIfDrived);
if (drivedUpdateMode)
{
bool hasFull = false;
for (int i = 0; i < allChildCol.Length; ++i)
{
if (ToolColumn.isColumnFullName(allChildCol[i]))
{
hasFull = true;
}
}
if (!hasFull)
{
return;
}
}
//getData
source.getBuilder().reset();
for (int i = 0; i < cols.Length; ++i)
{
string col = ToolColumn.extractColumnName(getColMap(cols[i]));
string tab = ToolColumn.extractTableName(getColMap(cols[i]));
object val = row[cols[i]];
if ((tab != string.Empty) && (col != string.Empty))
{
source.getBuilder().addParameterValueTable(tab, col, val);
}
else
if (col != string.Empty)
{
source.getBuilder().addParameterValue(col, val);
}
else
if (col == string.Empty)
{
source.getBuilder().addFreeParameterValue(val);
}
}
IDictionary dicData = ToolRow.convertFirstToDictionary(source.getAll());
//
if (dicData != null)
{ //Has data
string[] tmpChildCol = (drivedUpdateMode ? ToolColumn.selectFullNameCols(updateChildCol) : updateChildCol);
for (int i = 0; i < tmpChildCol.Length; ++i)
{
ToolCell.set(row, tmpChildCol[i], dicData[getColMap(tmpChildCol[i])]);
}
}
else
{ //No data
if (!flags.isFlagEnabled(UpdateTypeFlags.disableEditCancel))
{
row.CancelEdit();
}
else
{
if (flags.isFlagEnabled(UpdateTypeFlags.setTypeDefaultToDrivedChild))
{
ToolRow.initTableNewRow(row, (drivedUpdateMode ? ToolColumn.selectFullNameCols(childCol) : childCol));
}
if (flags.isFlagEnabled(UpdateTypeFlags.setTypeDefaultToRelChild))
{
ToolRow.initTableNewRow(row, (drivedUpdateMode ? ToolColumn.selectFullNameCols(bindChildCol) : bindChildCol));
}
}
}
}
}
}