473,385 Members | 2,162 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,385 software developers and data experts.

datagrid checkbox

Hello,
I have a forms datagrid with booleanboxes in it. Works fine excepts for the
fact that I have to click twice to set/reset the checkmark.
First click the cell is selected and on the second click the checkmark is
(un)checked.
Is there a way to just click once to (un)check?
Thanks
Frank
Nov 21 '05 #1
3 2030
This is my first post [which answer someone 's question, heeeheee] ** I will
check whether the user click the checkbox on the 3rd column or not .

Try the following code
Private Sub dgUser_MouseUp(ByVal sender As Object, ByVal e As
System.Windows.Forms.MouseEventArgs) Handles dgUser.MouseUp
Dim hti As DataGrid.HitTestInfo = Me.dgUser.HitTest(e.X,
e.Y)
If hti.Type = DataGrid.HitTestType.Cell AndAlso (hti.Column
= 2) Then
Me.dgUserBranchForm(hti.Row, hti.Column) = Not
CBool(Me.dgUserBranchForm(hti.Row, hti.Column))
end if
end sub

"Frank" <fr***@frank.com> ¦b¶l¥ó news:ck**********@news1.zwoll1.ov.home.nl
¤¤¼¶¼g...
Hello,
I have a forms datagrid with booleanboxes in it. Works fine excepts for the fact that I have to click twice to set/reset the checkmark.
First click the cell is selected and on the second click the checkmark is
(un)checked.
Is there a way to just click once to (un)check?
Thanks
Frank

Nov 21 '05 #2
Agnes

Welcome on the other side of the group, I did not read your answer by the
way before you expect that.

Cor
Nov 21 '05 #3
JS


"Agnes" wrote:
This is my first post [which answer someone 's question, heeeheee] ** I will
check whether the user click the checkbox on the 3rd column or not .

Try the following code
Private Sub dgUser_MouseUp(ByVal sender As Object, ByVal e As
System.Windows.Forms.MouseEventArgs) Handles dgUser.MouseUp
Dim hti As DataGrid.HitTestInfo = Me.dgUser.HitTest(e.X,
e.Y)
If hti.Type = DataGrid.HitTestType.Cell AndAlso (hti.Column
= 2) Then
Me.dgUserBranchForm(hti.Row, hti.Column) = Not
CBool(Me.dgUserBranchForm(hti.Row, hti.Column))
end if
end sub

"Frank" <fr***@frank.com> ¦b¶l¥ó news:ck**********@news1.zwoll1.ov.home.nl
¤¤¼¶¼g...
Hello,
I have a forms datagrid with booleanboxes in it. Works fine excepts for

the
fact that I have to click twice to set/reset the checkmark.
First click the cell is selected and on the second click the checkmark is
(un)checked.
Is there a way to just click once to (un)check?
Thanks
Frank


When I do this , if I click on a border between rows, start to get the error
"ListManager's position must be equal to rowNum" on clikcing the checkbox
column.
Does anyone else get this problem?
I have worked aroung this by adding the code
dgMyGrid.select(hti.row)
before toggling the value.

Jonathan Steinberg
BRCorp
js********@NOTBRCorp.com (Not NOT)
Nov 21 '05 #4

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

0
by: Just D | last post by:
Hi All, Does anybody know how to write the following code? I have a database table with a few columns including: ID , "Task" , ForceRun . I need to show the DataGrid on the ASPX page with...
4
by: Jim Heavey | last post by:
Hello, I am starting to learn how to use the Datagrid and I have a couple of questions. My datagrid as a checkbox in it. It looks like the following in the datagrid... <asp:TemplateColumn...
2
by: Sebi | last post by:
Hello all is it possible to add a checkbox in a DataGrid for Boolean Data? Thanks in advance
0
by: mike | last post by:
Hi there: I've read an excellent "how to"-article by Microsoft (no. 306227) - partly cited cited at the end of this email). I have implemented the code related to the part "How to Add a...
4
by: Mike | last post by:
Hi, Is there a possibility to have one of the Web Control Datagrid's column as a Calendar when editing data? Any resources on this subject? Thanks Mike
7
by: Lars Netzel | last post by:
If I put a checkbox in a datagrid (ASP.NET) and set the Autopostback to true I can catch OnChange event on checkbox but how do I then catch what DataGridItemIndex is? Can I use some Event in the...
2
by: Mortar | last post by:
i have a datagrid with 2 columns. the 1st column contains an id which will be used by the database for the selected checkbox records. the 2nd column is a template column containing a server...
1
by: sianan | last post by:
I tried to use the following example, to add a checkbox column to a DataGrid in an ASP.NET application: http://www.codeproject.com/aspnet/datagridcheckbox.asp For some reason, I simply CAN'T get...
3
by: Fao, Sean | last post by:
I have a DataGrid that I'm adding CheckBox controls to at runtime (in the code behind) and I'm not sure if I'm doing it correctly. First of all, I noticed that the MyDataGrid.Columns.Add() method...
7
by: rn5a | last post by:
The first column of a DataGrid has a CheckBox for all the rows. I want that when users check a CheckBox, the BackColor of that entire row in the DataGrid should change to a different color. To...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.