Hi,
I am iterating through the dataitems in a datagrid and producing and xml
document,
If a particular cell in the datagrid has a textbox control or a datagrid
control in it then I have no problem retrieveing it value by casting with
CTYPE
however when the datagrid cell contains no control, but does contain text,
then I am having great trouble accessing its value.
can anybody please help me out.
I have provided the code I am stuc on below.
cheers
martin.
Dim di As DataGridItem
For Each di In dgOtherMembersh ips.Items
counter = counter + 1
If di.ItemType = ListItemType.Al ternatingItem Or di.ItemType =
ListItemType.It em Then
elem = doc.CreateEleme nt("Item")
elem.SetAttribu te("PKID", --WHAT GOES HERE TO RETRIEVE THE
TEXT OF A DATGRID CELL) <----------Having trouble with this cast...???
elem.SetAttribu te("membership" ,
CType(di.FindCo ntrol("Member") , CheckBox).Check ed)
elem.SetAttribu te("Accredited" ,
CType(di.FindCo ntrol("Accredit ed"), CheckBox).Check ed)
elem.SetAttribu te("membershipC ode",
CType(di.FindCo ntrol("Membersh ipCode"), TextBox).Text)
rootElem.Append Child(elem)
End If
Next 2 1582
martin wrote: Hi,
I am iterating through the dataitems in a datagrid and producing and xml document, If a particular cell in the datagrid has a textbox control or a datagrid control in it then I have no problem retrieveing it value by casting with CTYPE
however when the datagrid cell contains no control, but does contain text, then I am having great trouble accessing its value.
can anybody please help me out. I have provided the code I am stuc on below.
cheers
martin.
Dim di As DataGridItem For Each di In dgOtherMembersh ips.Items counter = counter + 1 If di.ItemType = ListItemType.Al ternatingItem Or di.ItemType = ListItemType.It em Then elem = doc.CreateEleme nt("Item") elem.SetAttribu te("PKID", --WHAT GOES HERE TO RETRIEVE THE TEXT OF A DATGRID CELL) <----------Having trouble with this cast...??? elem.SetAttribu te("membership" , CType(di.FindCo ntrol("Member") , CheckBox).Check ed) elem.SetAttribu te("Accredited" , CType(di.FindCo ntrol("Accredit ed"), CheckBox).Check ed) elem.SetAttribu te("membershipC ode", CType(di.FindCo ntrol("Membersh ipCode"), TextBox).Text) rootElem.Append Child(elem) End If Next
di.Cells[0].Text would give you the text of the first column in the
grid, etc. Fill in the appropriate index.
BTW, if you were using a TemplateColumn for this 'text column', then you
could have used a LiteralControl in this column instead of plain text,
and you could then do something similar to what you do for the controls
(.FindControl.. .).
--
Craig Deelsnyder
Microsoft MVP - ASP/ASP.NET
Thank you craig,
maybe you could tell me if it is possible to bind the changed datagrid
values back to a datatable in dataset (or the like) in a single
statement, ---just like a bind from the dataset to the datagrid in a single
statement, only the other way around.
what I am doing at the moments is iterating through my datagrid producing a
custon xml file that I am passing to the database, so that all updates can
be done in a single call to the db.
cheers
martin.
"Craig Deelsnyder" <cdeelsny@NO_SP AM_4_MEyahoo.co m> wrote in message
news:eN******** ******@TK2MSFTN GP12.phx.gbl... martin wrote: Hi,
I am iterating through the dataitems in a datagrid and producing and xml document, If a particular cell in the datagrid has a textbox control or a datagrid control in it then I have no problem retrieveing it value by casting
with CTYPE
however when the datagrid cell contains no control, but does contain
text, then I am having great trouble accessing its value.
can anybody please help me out. I have provided the code I am stuc on below.
cheers
martin.
Dim di As DataGridItem For Each di In dgOtherMembersh ips.Items counter = counter + 1 If di.ItemType = ListItemType.Al ternatingItem Or di.ItemType
= ListItemType.It em Then elem = doc.CreateEleme nt("Item") elem.SetAttribu te("PKID", --WHAT GOES HERE TO RETRIEVE
THE TEXT OF A DATGRID CELL) <----------Having trouble with this cast...??? elem.SetAttribu te("membership" , CType(di.FindCo ntrol("Member") , CheckBox).Check ed) elem.SetAttribu te("Accredited" , CType(di.FindCo ntrol("Accredit ed"), CheckBox).Check ed) elem.SetAttribu te("membershipC ode", CType(di.FindCo ntrol("Membersh ipCode"), TextBox).Text) rootElem.Append Child(elem) End If Next
di.Cells[0].Text would give you the text of the first column in the grid, etc. Fill in the appropriate index.
BTW, if you were using a TemplateColumn for this 'text column', then you could have used a LiteralControl in this column instead of plain text, and you could then do something similar to what you do for the controls (.FindControl.. .).
-- Craig Deelsnyder Microsoft MVP - ASP/ASP.NET This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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