Populate combo box inside a datagrid filtered by id

Question

0.00/5 (No votes)

See more:

Can someone help me with this?? there is a combobox inside my datagrid and i need to populate data in it.. my problem is about my variable mode.. if mode = 1 there should be inside the combobox but if its not (for example mode = 2 or 3 or 4) then there should be nothing inside the combobox. my code is not working. whether the mode is 1 or 2 or other number my combobox is still populating data.

PS: values of mode and total are from another query. pls. dont be confused. :)

VB

Dim cmbDeb As New DataGridViewComboBoxColumn
cmbDeb.HeaderText = "Debit"

ReDim mode(0 To total)
For i = 0 To total
    mode(i) = dt.Rows(i)(0)

    If mode(i) = 1 Then
        SqlStr = "SELECT accountName FROM mst_Account"
        dt = qry.ExecuteSql(SqlStr)
        cmbDeb.Items.Add(dt.Rows(0).Item(0))
    Else
        'nothing must be inside the combobox
    End If

Next

Me.dgJP.Columns.Add(cmbDeb)

Posted 13-Aug-13 22:17pm

Lara_Mae

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

CodeBlack · Accepted Answer · 2013-08-13T23:30:00

why do you use for loop ? Issue is because of for loop.

when value of i = 0, your cmbDeb will be empty.
when value of i = 1, your cmbDeb will be filled up.
when value of i = 2, your cmbDeb will contain values because it is already filled up while value = 1
when value of i = 3, your cmbDeb will contain values because it is already filled up while value = 1
and so on.

and at the end you add columns to dgJP. So it will will the value of cmbDeb which is already filled up when value was 1.