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listview question

SA
My listview has 3 columns i.e. name, populaiton, and country code in order.
I use following code to insert data into listview and I find that I can't
assign which subitem related to related field. e.g. assign population to
column2. In vb 6, I can do it by "subitems(i ). How about in .net? thx.

i = 0
While MyDataAdapter.R ead
ListView1.Items .Add("")
ListView1.Items (i).Text = CStr(MyDataAdap ter("name"))
ListView1.Items (i).SubItems.Ad d(MyDataAdapter ("population "))
ListView1.Items (i).SubItems.Ad d(MyDataAdapter ("CountryCode") )
i = i + 1
End While
Nov 20 '05 #1
3 2289
Hi,

Dim strConn As String
Dim conn As SqlConnection
Dim drCustomer As SqlDataReader
Dim cmd As SqlCommand

strConn = "Server = " + Environment.Mac hineName + ";"
strConn += "Database = NorthWind;"
strConn += "Integrated Security = SSPI;"

conn = New SqlConnection(s trConn)
cmd = New SqlCommand("Sel ect * from Customers", conn)
conn.Open()

Dim chID As New ColumnHeader
chID.Text = "Customer ID"
chID.Width = 70

Dim chCompany As New ColumnHeader
chCompany.Text = "Company Name"
chCompany.Width = 200

Dim chContact As New ColumnHeader
chContact.Text = "Contact Name"
chContact.Width = 150

ListView1.Colum ns.Add(chID)
ListView1.Colum ns.Add(chCompan y)
ListView1.Colum ns.Add(chContac t)

ListView1.View = View.Details

drCustomer = cmd.ExecuteRead er
Do While drCustomer.Read
Dim lvi As New
ListViewItem(dr Customer.Item(" CustomerID").To String)
lvi.SubItems.Ad d(drCustomer.It em("CompanyName ").ToString )
lvi.SubItems.Ad d(drCustomer.It em("ContactName ").ToString )
ListView1.Items .Add(lvi)
Loop
conn.Close()

Ken
--------------------
"SA" <te**@test.co m> wrote in message
news:ek******** ******@TK2MSFTN GP12.phx.gbl...
My listview has 3 columns i.e. name, populaiton, and country code in
order.
I use following code to insert data into listview and I find that I can't
assign which subitem related to related field. e.g. assign population to
column2. In vb 6, I can do it by "subitems(i ). How about in .net? thx.

i = 0
While MyDataAdapter.R ead
ListView1.Items .Add("")
ListView1.Items (i).Text = CStr(MyDataAdap ter("name"))
ListView1.Items (i).SubItems.Ad d(MyDataAdapter ("population "))
ListView1.Items (i).SubItems.Ad d(MyDataAdapter ("CountryCode") )
i = i + 1
End While

Nov 20 '05 #2
SA
Firstly, thx but the order must be same in your code.
example, the column order is CustId, CompanyName, and Contact
During add record, I set a wrong order and the result is that contact name
data is added to column 2 i.e. Company Name.

ListViewItem(dr Customer.Item(" CustomerID").To String)
lvi.SubItems.Ad d(drCustomer.It em("ContactName ").ToString )
lvi.SubItems.Ad d(drCustomer.It em("CompanyName ").ToString )
ListView1.Items .Add(lvi)

Is any mistake in my view? thx.

"Ken Tucker [MVP]" <vb***@bellsout h.net> ¼¶¼g©ó¶l¥ó·s»D
:#C************ **@tk2msftngp13 .phx.gbl...
Hi,

Dim strConn As String
Dim conn As SqlConnection
Dim drCustomer As SqlDataReader
Dim cmd As SqlCommand

strConn = "Server = " + Environment.Mac hineName + ";"
strConn += "Database = NorthWind;"
strConn += "Integrated Security = SSPI;"

conn = New SqlConnection(s trConn)
cmd = New SqlCommand("Sel ect * from Customers", conn)
conn.Open()

Dim chID As New ColumnHeader
chID.Text = "Customer ID"
chID.Width = 70

Dim chCompany As New ColumnHeader
chCompany.Text = "Company Name"
chCompany.Width = 200

Dim chContact As New ColumnHeader
chContact.Text = "Contact Name"
chContact.Width = 150

ListView1.Colum ns.Add(chID)
ListView1.Colum ns.Add(chCompan y)
ListView1.Colum ns.Add(chContac t)

ListView1.View = View.Details

drCustomer = cmd.ExecuteRead er
Do While drCustomer.Read
Dim lvi As New
ListViewItem(dr Customer.Item(" CustomerID").To String)
lvi.SubItems.Ad d(drCustomer.It em("CompanyName ").ToString )
lvi.SubItems.Ad d(drCustomer.It em("ContactName ").ToString )
ListView1.Items .Add(lvi)
Loop
conn.Close()

Ken
--------------------
"SA" <te**@test.co m> wrote in message
news:ek******** ******@TK2MSFTN GP12.phx.gbl...
My listview has 3 columns i.e. name, populaiton, and country code in
order.
I use following code to insert data into listview and I find that I can't assign which subitem related to related field. e.g. assign population to
column2. In vb 6, I can do it by "subitems(i ). How about in .net? thx.

i = 0
While MyDataAdapter.R ead
ListView1.Items .Add("")
ListView1.Items (i).Text = CStr(MyDataAdap ter("name"))
ListView1.Items (i).SubItems.Ad d(MyDataAdapter ("population "))
ListView1.Items (i).SubItems.Ad d(MyDataAdapter ("CountryCode") )
i = i + 1
End While


Nov 20 '05 #3
Hi,

Yes you are right

Ken
-----------
"SA" <te**@test.co m> wrote in message
news:uS******** *****@TK2MSFTNG P09.phx.gbl...
Firstly, thx but the order must be same in your code.
example, the column order is CustId, CompanyName, and Contact
During add record, I set a wrong order and the result is that contact name
data is added to column 2 i.e. Company Name.

ListViewItem(dr Customer.Item(" CustomerID").To String)
lvi.SubItems.Ad d(drCustomer.It em("ContactName ").ToString )
lvi.SubItems.Ad d(drCustomer.It em("CompanyName ").ToString )
ListView1.Items .Add(lvi)

Is any mistake in my view? thx.

"Ken Tucker [MVP]" <vb***@bellsout h.net> ¼¶¼g©ó¶l¥ó·s»D
:#C************ **@tk2msftngp13 .phx.gbl...
Hi,

Dim strConn As String
Dim conn As SqlConnection
Dim drCustomer As SqlDataReader
Dim cmd As SqlCommand

strConn = "Server = " + Environment.Mac hineName + ";"
strConn += "Database = NorthWind;"
strConn += "Integrated Security = SSPI;"

conn = New SqlConnection(s trConn)
cmd = New SqlCommand("Sel ect * from Customers", conn)
conn.Open()

Dim chID As New ColumnHeader
chID.Text = "Customer ID"
chID.Width = 70

Dim chCompany As New ColumnHeader
chCompany.Text = "Company Name"
chCompany.Width = 200

Dim chContact As New ColumnHeader
chContact.Text = "Contact Name"
chContact.Width = 150

ListView1.Colum ns.Add(chID)
ListView1.Colum ns.Add(chCompan y)
ListView1.Colum ns.Add(chContac t)

ListView1.View = View.Details

drCustomer = cmd.ExecuteRead er
Do While drCustomer.Read
Dim lvi As New
ListViewItem(dr Customer.Item(" CustomerID").To String)
lvi.SubItems.Ad d(drCustomer.It em("CompanyName ").ToString )
lvi.SubItems.Ad d(drCustomer.It em("ContactName ").ToString )
ListView1.Items .Add(lvi)
Loop
conn.Close()

Ken
--------------------
"SA" <te**@test.co m> wrote in message
news:ek******** ******@TK2MSFTN GP12.phx.gbl...
> My listview has 3 columns i.e. name, populaiton, and country code in
> order.
> I use following code to insert data into listview and I find that I can't > assign which subitem related to related field. e.g. assign population
> to
> column2. In vb 6, I can do it by "subitems(i ). How about in .net? thx.
>
> i = 0
> While MyDataAdapter.R ead
> ListView1.Items .Add("")
> ListView1.Items (i).Text = CStr(MyDataAdap ter("name"))
> ListView1.Items (i).SubItems.Ad d(MyDataAdapter ("population "))
>
> ListView1.Items (i).SubItems.Ad d(MyDataAdapter ("CountryCode") )
> i = i + 1
> End While
>
>



Nov 20 '05 #4

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