基于asp.net的webmenu的数据操作4

// AddMenuItems - Recursive function to populate hierarchical Menu Items

// from data rows that have parent/child relationships.

//

// input:

// dataRows - [in] Child Rows

// dataRel - [in] Data Relation

// webMenuGroup - [in] WebMenu Group

//

// output:

// none

//

public void AddMenuItems(DataRow[] dataRows, DataRelation dataRel, Coalesys.WebMenu.Group webMenuGroup)

{

Coalesys.WebMenu.Item csMenuItem;

Coalesys.WebMenu.Group csNestedMenuGroup;

DataRow[] drChildren;

foreach(DataRow dbMenuItem in dataRows)

{

csMenuItem = webMenuGroup.Items.Add();

csMenuItem.Caption = dbMenuItem["Caption"].ToString();

csMenuItem.URL = dbMenuItem["URL"].ToString();

if (dbMenuItem["Enable"].ToString()=="True" )

{

csMenuItem.Enabled=true;

}

else

{

csMenuItem.Enabled=false;

}

// check if this Item has children of it's own

drChildren = dbMenuItem.GetChildRows(dataRel);

// if so, create a group for the children and reenter this function.

if(drChildren.Length > 0)

{

csNestedMenuGroup = csMenuItem.AddGroup();

AddMenuItems(drChildren, dataRel, csNestedMenuGroup);

}

}

}

}

效果图如下：

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