This is my first time using the checkbox in a datagridview. I added the column at design time and it is false for readonly and frozen. But when I click on it at runtime nothing is happening. Do I have to check it through the event?
View 2 RepliesI have a window having 2 dropdowmlists(schemename-SN and propertyno-PN) , one chkbox ,one "VIEW" button.SN has options "all" with value=0 and many other options with respctive values.Now,i want the code should behaves as follows:
1.0n window onload, SN must b visible bt PN nt.
2.if i select SN other thn All...the PN shud b visible and if i select "All" ,PN hides.
3.when check box is checked- PN hides,and if it is unchecked- PN visible..
Important:-This whole ddl n chk box are in updatable panel,button is nt in that.I want a browser compatible code so javascript can't b used directly(cz they give problem in mozzila and chrome).Right now, i have done this JavaScript and its is working fine.
function window.onload()
{
DisableProperty();
}
[code]....
but this code is not browser compatible.here onload,onkeyup and onclick functions are used , but they dont work in other browsers except internet explorer.
I have the following code:
Code:
Private Sub dgProductAdj_CellContentClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgProductAdj.CellContentClick
If DirectCast(dgProductAdj.CurrentRow.Cells("Repeat"), DataGridViewCheckBoxCell).Value = True Then
For Each irow As DataGridViewRow In dgProductAdj.Rows
If irow.Index <> dgProductAdj.CurrentRow.Index Then
[Code]...
I have a datagridview that is bound to a binding source. I used the following code to add a checkbox column to the datagridview:
Imports System.Windows.Forms
...
Dim cbx as DataGridViewCheckBoxColumn
[code].....
[Code] The code is to make when one checkbox being checked, other checkbox within the gridview will be unchecked. But this code did not work at all. Is it my event handler wrong or code problem?
View 6 Repliesi need to know exactly when a checkbox is checked either by clicking or by spacebar.
I have looked at cellbeginedit, cellclick, cellcontentclick,cellendedit,cellformatting,cellleave,cellpainting,cellvalidating,cellvalidated,cellvaluechanged, and cellvalueneeded.
None of these inform me of when the checkbox value is changed. cellclick is almost the one, but it fires before the value is changed. cellvaluechanged doesnt fire until you leave the cell. the cell value changes and the cell is painted even if you dont leave the cell.
I have spent all day trying to get it right. I want to detect exactly when the checkbox value is changed so i can do some calculations and depending on the calculations, i may cancel the check mark.
I have datagrid view i added a DataGridViewCheckBoxColumn here i want to set by default check after data loaded in datagridview
View 2 RepliesI have a bound datagridview that contains a column that stores how many hours an employee has worked in a day. That column gets summed up using an expression and then displayed in a label. I have another column that contains checkboxes. When the user checks a checkbox, the hours in that row should be subtracted from the total in the label. How can I accomplish this?
View 3 RepliesI have 2 DatagridViewChecKboxColumn. What I want to happen is that a (Submit)button will be disabled until the checkbox2 will be checked. How will I do this if my checkboxes are DataGridViewCheckboxColumn? What loop will I do,because there's a possibility that I'll be checking the last checkbox?
CheckboxColumn1 is "Parent" and CheckboxColumn2 is "Child", they are related to each other. It's a requirement that the Parent has to have at least 1 Child meaning it can be One(P) is to ManyŠ or One(P) is to OneŠ. If the user didn't meet the said requirement, the system should not allow him to insert the selected records to the database. That's why I've decided to Disable the button unless the user checked the two checkboxcolumn. Meaning if the user only checked the checkbox/es in the Child column, the button will remain disabled, same concept with the Parent checkboxcolumn. The button that I'm talking about is what I call "Consolidate Button".
I tried this:
Private Function HasParentAndChild() As Boolean
Dim result As Boolean = False
Dim hasParentCode As Boolean = False
[code]....
I tried this, but still not working. It does disable the button but in random clicks/checks meaning after 3 clicks in anycheckboxes the button will be disabled and be enabled again after how many clicks. Dont know what the problem is. Tried to debug but I dont get it.
I have a datagridview with 3 columns 1-ID, 2-CategoriesName, and 3-Select
I want to make the status with label status that can be show to users the numbers of categories were selected by checkboxes (It's mean that count or sum the rows been checked by checkbox on each row) and this is the code i got from searching true or false because it did not work so please need helping from forum to steering me in the right direction.
Private Sub dataGridView1_CellClick(sender As Object, e As DataGridViewCellEventArgs)
Dim dgv1 As New DataGridView()
[Code].....
Insert checkbox checked value when checked to textbox as comma seperated string in vb.net or javascript
suppose i have 3 checkboxes and and 1 textboxes in my webpage.aspx
when i checked checkbox1 and checkbox2 then in textbox it will appear as 1,2 only on checkboxes checked event ...
and i want its revert also :
if i set textbox de
I have a question, I can't really find the answer...Basically I have 2 FormsIn form number 1 I have 2 pictureboxes. I want to create a checkbox in form2 that says if checkbox 1 is checked then show picture 1 in form 1
View 1 Repliesis there a simpler way to make the clicked context menuitem checked? Because e.clickeditem has no checked property.[code]
View 5 RepliesI have grouped some checkbox in GroupBox1, 2, 3 respectively. Now I want to know the tag value ( I am using a TAG property to assign a some value to radio button ) of check box which is checked in either of the groupboxes.
View 1 Repliesi have one checkbox that is not header checkbox of gridview and one gridview i want to click on check box gridview all row selected
View 1 RepliesI've got a simple Visual Basic 2008 Express Edition form which looks like this:[link Screenshot of simple form][1]I need some help with a skeleton script, which checks to see if each checkbox is checked or not. I've got a set of Word templates which all contain a macro.And I want to run the macro of each template, if the template exists.[code] know this pseudocode isn't correct at all, because I'm kind of a beginner, and designer over a programmer. But I've just started learning and I know this is pretty basic.it's just getting an overview of the logics in programming. And I think that getting to learn how to do this will help me with other things as well.
View 2 Repliesi'm trying to set several checkbox to be checked based on retrieved value from database.So when i load the data,if the value is the same with checkbox name,then it will be checked.Is it possible to do that?
View 2 RepliesI have a datagridview with a checkbox column.i want to check whether checkbox is checked or not.If the checkbox is selected it should output as "True" in messagebox and if checkbox is not selected it should giving me a message "False".
View 3 RepliesI have the function below which I call onload, I want to be able to check the checkbox (chkactive) if the ProjectStatus is set to True, how can I do that please.[code]
View 4 RepliesI have the following code:
[Code]...
and when a user clicks on cell4, it's supposed to add the value of "Holiday" to my database and all of the data from that line. What's happening is that I can't even click on the checkbox.
I have the following Private Sub holidaysaveButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles holidaysaveButton.Click For Each dr As DataGridViewRow In DataGridView1.Rows
[Code]...
and when a user clicks on cell4, it's supposed to add the value of "Holiday" to my database and all of the data from that line. What's happening is that I can't even click on the checkbox.
I am using a BindingSource to fill all the textboxes on my form. It is working for all the textboxes but for some reason it is not working for my check boxes. The value from the database is a boolean and I am setting the property like this.
SG.IsBifocal = CType(.Item(CN_IsBifocal), Boolean)
Is there anything special that needs to be done to bind to a check box?
I have a form that creates a row of checkboxes depending on the type of analysis the user wants to perform on the incoming file. I need to be able to determine if the checkbox is "checked" but I don't know how to do that when the controls are created at runtime.So right now I have a loop going through all the controls on the form and selecting the appropriate case: for instance chkbox1, combobox1, etc. Now I can access the values of the control by using Me.Controls.Item(chkbox1) but after that the only thing resemebling checked is .Text which wouldn't be accurate. how do you workaround the .Checked property of a checkbox when it is created at runtime?
View 2 RepliesWhat would be the syntax to check inside a visual basic form panel for checkboxes and find which are checked? I understand how I Could use a for loop and an if statement, but I'm confused as to the syntax to check for each checkbox. for example:
Dim i As Integer
For i = 1 To 10
'Here is where my code would go.
'I could have ten checkboxes named in sequence (cb1, cb2, etc),
'but how could I put i inside the name to test each checkbox?
Next
I want to create a solid checkbox that is checked by default, and is not clickable. If you click it, nothing will happen . how to do this?
View 2 RepliesDataGridViewCheckBoxColumn - Only 1 checkbox can be checked at a time?????????????//
View 5 Replieshow to get checked value from tree view? My treeview value is from database.
View 3 RepliesI want my app to check on form1.load if registry exists here:
(
"HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun")(This is to launch app at system startup)
[code].....
I have a checkbox on Form2 that will enable an email notification. From Form1, it tests the .Checked property of the Form2 checkbox. What is happening is that the checkbox reverts to unchecked (default at run time) each time the form is closed.
What is the best way to keep the checkbox checked once the form is closed so that it will enable the email notification?
i have retrieve checkbox checked value in textbox as 1,2,3,4,5...so on ...and inserted into database ... using vb.net [code]I want when i search for the record of 11-Dec-2010 then checkbo 1, checkbox2, checkbox3, checkbox4, checkbox5 will be unchecked and disabled for 11-Dec-2010...
View 1 Replies