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|Author||Forum: PowerWEB LiveControls for ASP.NET|
Topic: livedatagrid not changing cell visible as expected
From: richmond, VA USA
Member Since: 05/07/06
|posted February 28, 2009 12:29 PM
I have 1 livedatagrid with 4 colums of bound data and 3 button columns. On page_load I bind the data as expected, my problem is managing the visibility of the button cells on page_load so that btnColumn 1 is visible and btnColumn 2 and btnColumn 3 are not visible.
What I am trying to achieve seems simple. When btn in btnColumn 1 is clicked, hide that cell and make the cells in btnColumn 2 and btnColumn 3 for that e.Item in the itemcommand visible.
Here is how I hide the buttons on Page_Load:
Public Sub hideButtons()
Dim i, ct As Integer
If Me.LiveDataGrid1.PageSize < Me.LiveDataGrid1.Items.Count Then
ct = Me.LiveDataGrid1.PageSize
ct = Me.LiveDataGrid1.Items.Count
For i = 0 To ct - 1
Me.LiveDataGrid1.Items(i).Cells(5).Visible = False 'Confirtm
Me.LiveDataGrid1.Items(i).Cells(6).Visible = False 'Cancel
The commandName for btnColumn 1 is "select". Here is the ItemCommand code:
Protected Sub LiveDataGrid1_ItemCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridCommandEventArgs) Handles LiveDataGrid1.ItemCommand
If e.CommandName = "Select" Then
e.Item.Cells(4).Visible = False
e.Item.Cells(5).Visible = True
e.Item.Cells(6).Visible = True
Again, the expected behavior would be btnColumn1 visible on page_Load with btnColumn2 and btnColumn3 hidden. Clicking on a cell in btnColumn1 would make the cell not visible and make the cells in btnColumn2 and btnColumn 3 visible.
The observed behavior is that all 3 buttons display on page_Load. If I click cell in btnColumn1, all 3 buttons are not longer visible and text from the adjacent cells is now moved into the cells where the buttons were.
Any help is greatly appreciated.
|Jamie Powell (Admin)
From: Rome, NY USA
Member Since: 03/13/07
Extra Support Options
Custom Application Development
|posted March 2, 2009 4:06 PM
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