Menu Control Issue - ng.asp-net-forum.master_pages_themes_and_navigation_controls

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6/13/2005 12:10:24 PM

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3 Items, 1 Pages 1 |< << Go >> >|

	justin_t
	Asp.Net User

Menu Control Issue

6/13/2005 12:10:24 PM

0/0

Hey everybody.

I'm sure I could find the answer to this question if I searched long enough, but it is easier to post on here since some of you can quickly answer questions.

Here's the scenario:

Index.aspx (web form) - Has a menu control (ASP 2.0)
Index.aspx.cs (code behind)
ReportSelect.cs (class w/ method for gathering data for menu control)

I want the ReportSelect class to populate the data "AND" add each of the records to the Menu control. Right now, I have a method as follows:

<code>

public Menu DisplayCategories()

{

varDBConnector = new DBConnector();

dtCatTitles = new DataTable();

ReportSelect varRptSel = new ReportSelect();

DBConnector varDBConn = new DBConnector();

tnCatNode = new TreeNode();

DataSet dst = varDBConn.GetCategories();

varDBConn.CloseConn();

dst.Relations.Add("Children", dst.Tables["Category"].Columns["CatID"], dst.Tables["Report"].Columns["CatID"]);

foreach (DataRow masterRow in dst.Tables[0].Rows)

{

MenuItem masterItem = new MenuItem((string)masterRow["Name"]);

Menu1.Items.Add(masterItem);

foreach (DataRow childRow in masterRow.GetChildRows("Children"))

{

MenuItem childItem = new MenuItem((string)childRow["Title"]);

masterItem.ChildItems.Add(childItem);

}

return Menu1;

}

</code>

However, when the Menu1 variable is returned to the index.aspx.cs codebehind, the data does not show when the app is run. Any suggestions would be helpful.

	dannychen
	Asp.Net User

Re: Menu Control Issue

6/13/2005 5:44:50 PM

0/0

If I understand you correctly. You have a reusable class called ReportSelect in it's own file which is supposed to do DB access and populate a Menu control. Is the code you're showing from the ReportSelect class? How does your ReportSelect class get a handle to Menu1? Where is this code being called from?
--
Danny

disclaimer: Information provided is 'as is' and conveys no warranties or guarantees.

	Dave Sussman
	Asp.Net User

Re: Menu Control Issue

6/14/2005 8:36:17 AM

0/0

Personally I think you're better of using the provider architecture. Don't build the menu manually but write a SiteMapProvider that fetches the data from your database; this can then be used to populate the menu, as well as providing integration with the SiteMapPath. There's a sample available at http://www.ipona.com/samples/ - pick the VBUG Navigation one.

Dave

3 Items, 1 Pages 1 |< << Go >> >|

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