Select only one checkbox from multiple checkbox in a row

Rohit

10y1kWindows Forms

In WINFORM ONLY

there are four(4) check box in single row if i select any from them rest mak it unchecked or disable

please help me

i which event i can do better, how can i do that

9 Replies

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Bikesh Srivastava10y ago
Hi,
I think you need to manage gridview event on check box chnged
0
Rohit10y ago
i have done

using following code thanks for your support

Dim ColumnIndex As Integer = e.ColumnIndex
If ColumnIndex = 1 Then
DataGridView1.CurrentRow.Cells("Column9").Value = True
DataGridView1.CurrentRow.Cells("Column10").Value = False
DataGridView1.CurrentRow.Cells("Column11").Value = False
DataGridView1.CurrentRow.Cells("Column12").Value = False
ElseIf ColumnIndex = 2 Then
DataGridView1.CurrentRow.Cells("Column10").Value = True
DataGridView1.CurrentRow.Cells("Column11").Value = False
DataGridView1.CurrentRow.Cells("Column12").Value = False
DataGridView1.CurrentRow.Cells("Column9").Value = False
ElseIf ColumnIndex = 3 Then
DataGridView1.CurrentRow.Cells("Column11").Value = True
DataGridView1.CurrentRow.Cells("Column12").Value = False
DataGridView1.CurrentRow.Cells("Column10").Value = False
DataGridView1.CurrentRow.Cells("Column9").Value = False
ElseIf ColumnIndex = 4 Then
DataGridView1.CurrentRow.Cells("Column12").Value = True
DataGridView1.CurrentRow.Cells("Column11").Value = False
DataGridView1.CurrentRow.Cells("Column10").Value = False
DataGridView1.CurrentRow.Cells("Column9").Value = False
End If

0
Rohit10y ago
when i select single coloumn in code side it doest get that i checked

if i select two then i get single checked i dont under stand what is happening

i am doing this

For Each r As DataGridViewRow In DataGridView1.Rows
If r.Cells("Column9").Value = True Then
r.Cells("Column10").Value = False
r.Cells("Column11").Value = False
r.Cells("Column12").Value = False
ElseIf r.Cells("Column10").Value = True Then
r.Cells("Column11").Value = False
r.Cells("Column12").Value = False
r.Cells("Column9").Value = False
ElseIf r.Cells("Column11").Value = True Then
r.Cells("Column9").Value = False
r.Cells("Column12").Value = False
r.Cells("Column10").Value = False
ElseIf r.Cells("Column12").Value = True Then
r.Cells("Column9").Value = False
r.Cells("Column11").Value = False
r.Cells("Column10").Value = False
End If
Next

am i wrong ?

i tried differnt way using for each none working please help me
0
Khaja Moizuddin10y ago
In an an event you can writel ogic.
0
Rohit10y ago
any one there?
0
Rohit10y ago
No not a check box list

Quest Ans1 Ans2 Ans3

A

see i have gridview like above i should select only one check box from 3 col (ans1,ans2,ans3)
0
Midhun Tp10y ago
Hi,

If you are using a checkbox list, then please follow below thread -

http://stackoverflow.com/questions/10553323/checkedlistbox-allowing-only-one-item-to-be-checked
0
Rohit10y ago
but there is no option like checkbox or combobox to add as column in gridview in winform

is there any?
0
Suvendu Shekhar Giri10y ago
If that is your requirement, I would suggest to use Radio Button instead of checkbox and keeping the GroupName property same for all.

It will not require to write any other code for your requirement.

Hope, it helps :)
0

Quest	Ans1	Ans2	Ans3
A