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Grid1_ItemCommand Options
Basit
Posted: Saturday, October 1, 2011 4:48:58 AM
Rank: Newbie
Groups: Member

Joined: 9/24/2011
Posts: 9
Dear sir,

I have two text boxes in the Grid. One is Item Code and One is item Description. What i need is when i typied the item code then Item Description automatically cums in Item Description(from Database). I try in Grid1_ItemCommand but no success. Plz tell me in VB. Please help on that. Thanks.

Basit.
eo_support
Posted: Saturday, October 1, 2011 8:00:31 AM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,194
Hi,

We won't write code for your particular requirement. Please try to abstract your question to specifically about a particular feature (for example, I did X and Y, according to the documentation X should happen but is not happening), we will be happy to answer those questions.

Thanks!
Basit
Posted: Sunday, October 2, 2011 12:02:23 AM
Rank: Newbie
Groups: Member

Joined: 9/24/2011
Posts: 9
Dear Sir,

I already wrote a code which is given below. What the problem is when i typied the item code in Item Textbox in the grid after leave column then the Grid1_ItemCommand is not fired. Please help on that. Thanks Alot. Basit

Private Sub Grid1_ItemCommand(ByVal sender As Object, ByVal e As EO.Web.GridCommandEventArgs) Handles Grid1.ItemCommand
Dim Itm_Code As String = CStr(e.Item.Cells(1).Value)



Dim sql As String = String.Format("SELECT * FROM Mst_Item WHERE Itm_Code = '{0}'", ItemNo)


con.Open()
Dim cmd As New OleDb.OleDbCommand(sql, con)
dr2 = cmd.ExecuteReader()
While dr2.Read
e.Item.Cells(2).Value = dr2("Itm_Desx")
End While
dr2.Close()
con.Close()
'End If
end sub
eo_support
Posted: Sunday, October 2, 2011 11:06:50 AM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,194
Hi,

Your question is about why Grid1_ItemCommand is not fired. So you have to explain what you did to meet the condition to fire ItemCommand event. The reference for ItemCommand event clearly explained under what condition the event will be fired:

http://doc.essentialobjects.com/library/1/eo.web.grid.itemcommand.aspx

What you do inside your ItemCommand is completely irrelevant. So the code you posted has nothing to do with the question you are asking.

Thanks
Basit
Posted: Saturday, October 8, 2011 12:10:05 AM
Rank: Newbie
Groups: Member

Joined: 9/24/2011
Posts: 9
Dear sir,

Hi have two Text boxes, one is item code and one is Item description. What i need exactly is when i type the item code and when i leave this column then item description cums into item description text box. that's why i wrote a code in Grid1_ItemCommand Event. that's why need to write the raiseItemCommandEvent in java script to fire a Grid1_ItemCommand. But how write this command for text box control. Thanks
Basit.
eo_support
Posted: Saturday, October 8, 2011 8:29:20 AM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,194
Hi,

You can handle the GridColumns' ClientSideEndEdit event and then call raisesItemCommandEvent in your event handler. If you are not familiar with our client side API, You will need to take a look of our client side API first:

http://doc.essentialobjects.com/library/1/clientapi_howto.aspx

Thanks
Basit
Posted: Monday, October 17, 2011 1:57:00 AM
Rank: Newbie
Groups: Member

Joined: 9/24/2011
Posts: 9
Dear sir,

I created the Javascript Code for

function on_TextBox_change()
{

Grid.raiseItemCommandEvent(itemIndex, commandName)
}

I call this event in ClientSideEndEdit, but the problem when i run the cursor is not move from the textbox. Thanks a lot.
Basit.
eo_support
Posted: Monday, October 17, 2011 9:10:16 AM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,194
Hi,

I can see one obvious problem in your code is where you get the value of "Grid", "itemIndex" and "commandName" from your on_TextBox_change handler? These are Javascript code error that you will need to resolve yourself or find someone else to help you with. We only tell you where to look. We are not in a position to trouble your code. Please consider this issue closed as we have already clearly pointed you to what needs to be done in order to fire Item_Command event. Whether you have a problem in your code is something completely different and you will need to resolve such problems yourself.

Thanks!


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