protected override void ApplyArguments(DAE.Runtime.DataParams paramsValue)
{
if
(
(Modifier == DAE.Language.Modifier.Out || Modifier == DAE.Language.Modifier.Var) &&
(Source != null) &&
(Source.DataView != null) &&
Source.DataView.Active &&
!Source.DataView.IsReadOnly
)
{
string[] paramNames;
DAE.Schema.Column[] columns;
GetParams(out paramNames, out columns);
for (int i = 0; i < columns.Length; i++)
{
DAE.Runtime.DataParam param = paramsValue[paramNames[i]];
if (((param.Modifier == DAE.Language.Modifier.Out) || (param.Modifier == DAE.Language.Modifier.Var)) && !Source.IsEmpty)
{
DAE.Schema.Column column = columns[i];
DataField field = Source.DataView.Fields[column.Name];
field.AsNative = param.Value;
}
}
}
}
protected override void CollectDataSetParamGroup(List <DataSetParamGroup> groups)
{
if ((Source != null) && (Source.DataView != null))
{
var paramGroup = new DataSetParamGroup();
paramGroup.Source = Source.DataSource;
string[] paramNames;
DAE.Schema.Column[] columns;
GetParams(out paramNames, out columns);
for (int i = 0; i < columns.Length; i++)
{
DAE.Schema.Column column = columns[i];
DataSetParam param = new DataSetParam();
param.Name = paramNames[i];
param.Modifier = Modifier;
param.DataType = column.DataType;
param.ColumnName = column.Name;
paramGroup.Params.Add(param);
}
groups.Add(paramGroup);
}
}
protected override void CollectArguments(ref DAE.Runtime.DataParams paramsValue)
{
if ((Source != null) && (Source.DataView != null) && Source.DataView.Active)
{
string[] paramNames;
DAE.Schema.Column[] columns;
GetParams(out paramNames, out columns);
for (int i = 0; i < columns.Length; i++)
{
// Create the collection when we find the first item to add to it
if (paramsValue == null)
{
paramsValue = new DAE.Runtime.DataParams();
}
DAE.Schema.Column column = columns[i];
DataField field = Source.DataView.Fields[column.Name];
paramsValue.Add
(
new DAE.Runtime.DataParam
(
paramNames[i],
column.DataType,
Modifier,
Source.IsEmpty ? null : (field.HasValue() ? field.AsNative : null)
)
);
}
}
}
public void GetParams(out string[] LParamNames, out DAE.Schema.Column[] LColumns)
{
if (Columns != String.Empty)
{
string paramName;
string columnName;
LParamNames = Columns.Split(new char[] { ';', ',', '\n', '\r' });
LColumns = new DAE.Schema.Column[LParamNames.Length];
for (int i = 0; i < LParamNames.Length; i++)
{
paramName = LParamNames[i];
int pos = paramName.IndexOf('=');
if (pos >= 0)
{
columnName = paramName.Substring(pos + 1).Trim();
paramName = paramName.Substring(0, pos).Trim();
}
else
{
paramName = paramName.Trim();
columnName = paramName;
}
LColumns[i] = Source.DataView.TableType.Columns[columnName];
LParamNames[i] = paramName;
}
}
else
{
LColumns = new DAE.Schema.Column[Source.DataView.TableType.Columns.Count];
Source.DataView.TableType.Columns.CopyTo(LColumns, 0);
LParamNames = new string[LColumns.Length];
for (int i = 0; i < LColumns.Length; i++)
{
LParamNames[i] = LColumns[i].Name;
}
}
}
