private bool HasChild(string parentid)
{
DataTableStd dtt = DataTableStd.ParseStd(DataSource);
DataTableStd dttLevel = dtt.SelectByWhere(ColumnMap_ParentFunctionID + "='" + parentid + "'");
if (dttLevel.RowLength > 0)
{
return(true);
}
else
{
return(false);
}
}
protected void BuildMenu(int level, string parentid, HtmlTextWriter writer)
{
DataTableStd dtt = DataTableStd.ParseStd(DataSource);
string where = ColumnMap_FunctionLevel + "=" + level;
if (!string.IsNullOrEmpty(parentid))
{
where += " AND " + ColumnMap_ParentFunctionID + "='" + parentid + "'";
}
DataTableStd dttLevel = dtt.SelectByWhere(where);
for (int i = 0; i < dttLevel.RowLength; i++)
{
string functionid = ComFunc.nvl(dttLevel[i, ColumnMap_FunctionID]);
writer.AddAttribute(HtmlTextWriterAttribute.Class, "toolbar");
writer.RenderBeginTag(HtmlTextWriterTag.Li);
if (ComFunc.nvl(dttLevel[i, ColumnMap_FunctionUrl]) != "")
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, ConvertUrl(ComFunc.nvl(dttLevel[i, ColumnMap_FunctionUrl])));
writer.AddAttribute("target", "iFrameRight");
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(ComFunc.nvl(dttLevel[i, ColumnMap_FunctionName]));
writer.RenderEndTag();
}
else
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:");
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(ComFunc.nvl(dttLevel[i, ColumnMap_FunctionName]));
writer.RenderEndTag();
}
writer.RenderEndTag();
//如果含有子菜单
if (HasChild(functionid))
{
writer.RenderBeginTag(HtmlTextWriterTag.Span);
//ul
writer.RenderBeginTag(HtmlTextWriterTag.Ul);
BuildMenu(level + 1, functionid, writer);
writer.RenderEndTag();
writer.RenderEndTag();
}
}
}
protected void BuildLevel1(HtmlTextWriter writer)
{
DataTableStd dtt = DataTableStd.ParseStd(DataSource);
string where = ColumnMap_FunctionLevel + "=1";
DataTableStd dttLevel = dtt.SelectByWhere(where);
int leve1Index = 0;
for (int i = 0; i < dttLevel.RowLength; i++)
{
string functionid = ComFunc.nvl(dttLevel[i, ColumnMap_FunctionID]);
writer.AddAttribute(HtmlTextWriterAttribute.Id, "menuLevel1_" + functionid);
writer.AddAttribute("functionid", functionid);
writer.AddAttribute(HtmlTextWriterAttribute.Onclick, "ShowMenu(this," + leve1Index + ");");
writer.RenderBeginTag(HtmlTextWriterTag.H1);
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(ComFunc.nvl(dttLevel[i, ColumnMap_FunctionName]));
writer.RenderEndTag();
writer.RenderEndTag();
writer.AddAttribute(HtmlTextWriterAttribute.Class, "no");
writer.RenderBeginTag(HtmlTextWriterTag.Span);
//ul
writer.RenderBeginTag(HtmlTextWriterTag.Ul);
//如果含有子菜单
if (HasChild(functionid))
{
BuildMenu(2, functionid, writer);
}
writer.RenderEndTag();
writer.RenderEndTag();
leve1Index++;
}
}