private void BindSubNode(TreeNode pNode, DataTable dtClass)
{
if (pNode == null || dtClass == null)
{
return;
}
ReportTemplateClassData pClassData = pNode.Tag as ReportTemplateClassData;
DataRow[] drSubs = dtClass.Select("上级分类ID='" + pClassData.模板分类ID + "'");
if (drSubs.Length <= 0)
{
return;
}
foreach (DataRow drCur in drSubs)
{
ReportTemplateClassData subClassData = new ReportTemplateClassData();
subClassData.BindRowData(drCur);
TreeNode tnSub = pNode.Nodes.Add(subClassData.模板分类ID, subClassData.分类名称, 0);
tnSub.SelectedImageIndex = 0;
tnSub.Tag = subClassData;
tnSub.Nodes.Add("TMP" + subClassData.模板分类ID, "TMP");
BindSubNode(tnSub, dtClass);
}
}
/// <summary>
/// 绑定模板分类数据
/// </summary>
private void BindTemplateClassData()
{
DataTable dtClass = _rtm.GetTemplateClass(cbxImageKind.Text);
if (dtClass.Rows.Count <= 0)
{
return;
}
DataRow[] drRoots = dtClass.Select("上级分类ID is null or 上级分类ID=''");
foreach (DataRow drRoot in drRoots)
{
TreeNode rootNode = null;
ReportTemplateClassData classData = new ReportTemplateClassData();
classData.BindRowData(drRoot);
rootNode = treeView1.Nodes.Add(classData.模板分类ID, classData.分类名称, 0);
rootNode.SelectedImageIndex = 0;
rootNode.Tag = classData;
rootNode.Nodes.Add("TMP" + classData.模板分类ID, "TMP");
if (rootNode == null)
{
continue;
}
BindSubNode(rootNode, dtClass);
//绑定当前分类及下一级分类的检查项目
BindTemplateItem(rootNode);
foreach (TreeNode tnSub in rootNode.Nodes)
{
BindTemplateItem(tnSub);
}
}
treeView1.ExpandAll();
}