private void InitParametersTreeView(ReportParameterCollection parametersCollection)
{
foreach (var parameterGroup in parametersCollection.Where(p => string.IsNullOrEmpty(p.Name)))
{
TreeNode parameterGroupNode = new TreeNode(parameterGroup.Caption);
parametersTreeView.Nodes.Add(parameterGroupNode);
PopulateParametersTreeView(parameterGroup.Caption,
parametersCollection.Where(p => p.GroupName == parameterGroup.Caption),
parameterGroupNode);
}
TreeNode fieldTreeNode;
foreach (var field in parametersCollection.Where(p =>
string.IsNullOrEmpty(p.GroupName) && !string.IsNullOrEmpty(p.ComparisonExpression)))
{
fieldTreeNode = new TreeNode(field.Caption);
fieldTreeNode.Tag = field;
parametersTreeView.Nodes.Add(fieldTreeNode);
}
}