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Checkbox with DataGrid WPF
For an MVVM Solution you could try this: <StackPanel> <DataGrid ItemsSource="{Binding Path=TestItems}" AutoGenerateColumns="False" Name="MyDataGrid" CanUserAddRows="False"> <DataGrid.Columns> <DataGridCheckBoxColumn Binding="{Binding IsSelected}" Width="50" > <DataGridCheckBoxColumn.HeaderTemplate> <DataTemplate x:Name="dtAllChkBx"> <CheckBox Name="cbxAll" Content="All" IsChecked="{Binding Path=DataContext.AllSelected,RelativeSource={RelativeSource AncestorType=DataGrid}}"/> </DataTemplate> </DataGridCheckBoxColumn.HeaderTemplate> </DataGridCheckBoxColumn> <DataGridTe

Categories : Wpf

Error when adding checkbox programatically to datagrid
As the error message says: DataGridViewCheckBoxColumn is a windows forms control. You cannot add that to a web forms DataGrid. Have a look at the namespaces in the error message: cannot convert from 'System.Windows.Forms.DataGridViewCheckBoxColumn' to 'System.Web.UI.WebControls.DataControlField'

Categories : C#

Updating one data on datagrid using checkbox codeigniter
You can give an extra field in the database for the checkbox.If the check box is checked it takes 1 as the value and if unchecked 0 as the value.Give the default value as per your requirement.If you want every checkbox to be checked give 1 as default else otherwise.Then you will just need to put a condition before foreach loop,i.e. if value of checkbox is 1 run the foreach loop else not.

Categories : Codeigniter

datagrid checkbox writes Null instead of 0 (false) into database
Ok, it didnt work. What helped was that i created a new dataset and used the designer-view. Here you can set a default value (default was something like ) to the one i needed (in this case 0). Now it writes the value into the database.

Categories : Sql Server

How to display Row details to a textbox on checking checkbox in a datagrid in c#
You need to convert first the Cell to DataGridViewCheckBoxCell and then get the FormattedValue to get the CheckBox value of true or false. And so using your own code it would look probably like this: private void button1_Click(object sender, EventArgs e) { List ChkedRow = new List <String>(); for(int i=0; i < dataGridView1.Rows.Count; i++) { DataGridViewCheckBoxCell chkBox = (DataGridViewCheckBoxCell)dataGridView1.Rows[i].Cells[0]; if ((Boolean)chkBox.FormattedValue) { ChkedRow.Add(i); } } if (ChkedRow.Count == 0) { MessageBox.Show("Select atleast one checkbox"); return; } foreach (int k in ChkedRow) { textBox1.Text += dataGridView1.Rows[k].Cells[1].Value.ToString()+ " - "; } } You could also use Mul

Categories : C#

How to check if checkbox is selected on datagrid on button click
protected void Button_Click(object sender, EventArgs e) { foreach (GridViewRow itemrow in GridView1.Rows) { CheckBox cbview = (CheckBox)(itemrow.Cells[0].FindControl("viewdata")); if (cbview.Checked) { string value = GetObjectType(itemrow.Cells[2].Controls[1]); Response.Write(value); } } private String GetObjectType(Control ctrl) { switch (ctrl.GetType().Name) { case "Label": return ((Label)ctrl).Text; case "TextBox": return ((TextBox)ctrl).Text; } return ""; }

Categories : C#

Checked Event of checkbox column of DevExpress's DataGrid control in wpf
To track when the value of corresponding boolean colums is changed i suggest you handle the TabbedView.CellValueChanged event: ((TableView)gridControl.View).CellValueChanged += MainWindow_CellValueChanged //... void MainWindow_CellValueChanged(object sender, CellValueChangedEventArgs e) { if(e.Column.FieldName == "BooleanProp") { // do something } } To track Checked/Unchecked event directly on cell editor you can use the following approach: ((TableView)gridControl.View).ShownEditor += TableView_ShownEditor; ((TableView)gridControl.View).HiddenEditor += TableView_HiddenEditor; //... void TableView_ShownEditor(object sender, EditorEventArgs e) { if(e.Column.FieldName == "BooleanProp") { ((DevExpress.Xpf.Editors.CheckEdit)e.Editor).Checked += BooleanPropCheck

Categories : Wpf

change background of DataGrid CheckBox Column for validation errors
Try to use DataTrigger instead of Trigger Property: <DataGridCheckBoxColumn Header="Checked" Binding="{Binding CheckProperty}"> <DataGridCheckBoxColumn.CellStyle> <Style TargetType="{x:Type DataGridCell}"> <Style.Triggers> <DataTrigger Binding="{Binding Path=CheckProperty}" Value="True"> <Setter Property="Background" Value="White"></Setter> </DataTrigger> <DataTrigger Binding="{Binding Path=CheckProperty}" Value="False"> <Setter Property="Background" Value="Red"></Setter> </DataTrigger> </Style.Triggers> </Style> </DataGridCheckBoxColumn.CellStyle> &l

Categories : Wpf

Items collection must be empty before using ItemsSource with checkbox control in datagrid wpf
There are a number of possible reasons why you got this error, most (if not all) of which have already been discussed here on StackOverflow. Take a look at the following posts: Items collection must be empty before using ItemsSource in Silverlight Error: Items collection must be empty before using ItemsSource Getting an “Items collection must be empty before using ItemsSource” with EF DataGridTemplateColumn : Items collection must be empty before using ItemsSource. Items collection must be empty before using ItemsSource If you don't find an answer in these posts, perhaps you could do your own search... it is generally preferable for SO users to search before they ask questions here.

Categories : C#

Prevent checkbox uncheck event when datagrid is in invalid state
If you have access to a reference of your DataGrid wherever the Checked handler is, then you could try doing this: private void chkAllowManual_Checked(object sender, RoutedEventArgs e) { if (!dataGrid.IsValid) e.Handled = true; else { // do your stuff here } } This should stop it from becoming checked when dataGrid.IsValid is flase.

Categories : Wpf

How to Bind checkbox to class object in List of items in datagrid wpf
your Checkbox is binded to Enabled so you should check for m.Enabled instead of m.checkbox List<AwaitingMeds> awaitingMedslistSelected = ( from m in awaitingMedslist where m.**Enabled**.Equals( true ) select m ).ToList<AwaitingMeds>();

Categories : C#

DataGrid edition 'EditItem' is not allowed for this view` when bound to a WPF DataGrid
I tried this and the problem is that you have initialized your Level2 collection as Hashset<>. IEditableCollectionView.EditItem() throws this error while trying to update item in Hashset<>. I initialized the collection as List<> and it was working fine. I am not sure why it is not able to update item in hashset, need to look deeper into it. But changing the Hashset<> to List<> will fix this error. Hope it helps Thanks

Categories : C#

Silverlight Datagrid scrolling, DataGrid fires RowLoading event
The RowLoading event is fired because rows are virtualized. With virtualization, rows are created (and loaded) only when they are visible on screen. So every time you scroll down or up a new row is created, loaded and the RowLoading event fired. To disable the virtualization you can try to set this property: VirtualizingStackPanel.VirtualizationMode="Standard" Be aware that this can slow down the performance of your grid if you have a lot of rows.

Categories : Database

Binding ComboBoxColumn to collection from DataGrid's ItemsSource in WPF DataGrid
MSDN: DataGridComboboxColumns says: To populate the drop-down list, first set the ItemsSource property for the ComboBox by using one of the following options: A static resource. For more information, see StaticResource Markup Extension. An x:Static code entity. For more information, see x:Static Markup Extension. An inline collection of ComboBoxItem types. So basically to just bind to data object`s collection property it`s better to use DataGridTemplateColumn: <DataGridTemplateColumn Header="Log"> <DataGridTemplateColumn.CellTemplate> <DataTemplate> <ComboBox ItemsSource="{Binding log}" /> </DataTemplate> </DataGridTemplateColumn.CellTemplate> </DataGridTemplateColumn> This type of c

Categories : Wpf

Validating A WPF Datagrid Against Data From Another Datagrid
From Microsoft official WPF course materials: ValidationRules are only to be used as simple validations (For instance Required fields, numeric formats, etc). If you need advanced / complex Business Rules validation, you should either implement IDataErrorInfo or create your own validation mechanism (that's what I did and it works like a charm)

Categories : C#

Copy selected row from datagrid at the end of datagrid
For Datagridview Databound you have to commit additional record to datasource (table) So, you have to do "INSERT INTO mytable ( fields here ... ) VALUES ( values here ..)" then to refresh your datagridview .. dt2.datasource = mytable ADDED : For your code ... try change like this insert_cmd.Parameters.AddWithValue("@Name", .item("Name")) insert_cmd.Parameters.AddWithValue("@Age", .item("Age"))

Categories : Sql Server

Master-Detail: On row click in master (DataGrid), display details (DataGrid)
If you searched online, you would have found a number of answers. For example, please take a look at the following articles: WPF Master Details MVVM Application Implementing a simple Master-Detail scenario for WPF in MVVM MVVM - Master Detail

Categories : Wpf

Copying data from a datagrid view to a new form with a new datagrid view VB
"Error 1 Reference to a non-shared member requires an object reference." As this message says: You need a instance of form2 - object of type form2created with New sub, which you created inside of BTN_Next_Click. But local variable frm_PI_01 can be used only inside of that function. With name of class form2 you can used only Shared member or functions/subs MSDN Shared members in VB My opinion if you need transfer some information/variables from form to another then in your case(when you transfer data only once when creating form) use a parameters in form constructors. Add another parameter to you form3 constructor. For example reference of your datagridview(this is may be not good practice referenced controls to another form, better create some variable with needed data and reference th

Categories : Vb.Net

How to add a new row in sql from datagrid and update sql row from same datagrid?
This article on codeproject does a nice (thorough) job of demonstrating what you are asking. It also comes with some demo code. http://www.codeproject.com/Articles/37430/Datagrid-Editing-Updating-Cancel-Selecting-Rows

Categories : SQL

How can embed datagrid in datagrid
I don't think it's possible. You can indeed manually replace a cell with the HTML of another grid (your "child" grid), but Dojo maintains its data in a store. Your store won't be "aware" of any changes you make in the DOM nodes of your grid, and inserting a DataGrid in a store isn't possible either since the DataGrid maps its columns to properties of the data objects.

Categories : Database

Binding datagrid in datagrid
You have problem with DataContext here. In RowDetailsTemplate you trying to binding to a property in main view model, but DataContext of RowDetailsTemplate is the row item. If you want to binding to property in your main view model you should use RelativeSource binding. Try this: <DataGrid ItemsSource="{Binding Path=Files}" SelectedItem="{Binding Path=DataContext.CurentFile, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=Window}}" AutoGenerateColumns="False" > ...

Categories : Wpf

Adding a class with jQuery to parent element of a checkbox when that is clicked and the checkbox is hidden
So, if this is checked, check it ? if (this.checked) { $(this).attr('checked','checked'); } doesn't make much sense, why not just : $('.checkbox input').on('change', function() { $(this).parent('.checkbox').toggleClass('checked', this.checked); }); and never ever remove the checked attribute, set it to false with .prop('checked', false); or this.checked = false

Categories : Jquery

jQuery check if checkbox is checked and update the value of the texbox with the checkbox's value and uncheck if it's empty
if ($.trim($(this).val()) === '' && validateEmail($(this).val())) { $(this).attr('checked',false); alert("Email ID is invalid for the selected patient ! Example: abc@xyz.com");

Categories : Javascript

jQuery replaced checkbox w/ image, new checkbox's AJAX function no longer works?
ScrewDefaultButtons creates a wrapper HTML element around the actual input element. Therefore, you can't rely on this being the neccessary input element when using it inside the click event handler. Instead, you'll have to find the input element first. You can accomplish this by doing something like this: var inputElement; if( $( this ).is( 'input' ) ) inputElement = $( this ); else inputElement = $( this ).children().first(); With the inputElement found, you can get its id etc. then: var id = inputElement.attr( 'id' ).substr( 5 ); var todoid = '#todo-' + id; var single = inputElement.hasClass( 'single' ); if (inputElement.prop( 'checked' ) == false ) status = 0; To test this, I created a small jsFiddle here: http://jsfiddle.net/Q8s96/3/ EDIT: In the jsFiddle I did not

Categories : PHP

How to implement Jquery checkbox check all/uncheck all function with a checkbox in a loop?
You are creating each of your checkboxes with the same id: id="student_id" ID should be unique across the page. Instead, change this to a class, e.g. class="student_id" and change your selector to look for the class: $(".student_id").prop('checked', $(this).prop('checked'));

Categories : Javascript

If value match then checkbox checked and update database with checkbox values on submit
Change this line : $query = mysql_query("UPDATE customer SET product_id = $products where customer_name = $cutomername"); to: $query = mysql_query("UPDATE customer SET product_id = $value where customer_name = $cutomername"); $products should be $value because you iterate and assign each element to this variable in your foreach loop.

Categories : PHP

i want select one checkbox from 3 checkbox and display div if none is seletced hide div in simple javascript
It is because you keep displaying the divs on each checkbox's check but have forgotten to hide the rest of the divs add a class all the divs say divClass then use the below code to display the correct div and keep the others hidden $(".divClass").hide(); $("#vp_"+el.value).show();

Categories : Javascript

remove previously stored value of a checkbox in a session when user unchecks this checkbox
It seems like you store checkboxes values as a concatenated string in Session["chk"]. It makes removing anything from there pretty hard. I guess it might be better to store a list of strings in Session["chk"], so you would be able to easy add/remove entries from there...

Categories : Asp Net

jQuery - if checkbox 1 & checkbox 2 aren't checked - change form action
Looks like you want to use the onchange event on both checkboxes: $('#chgact,#chg_db_url').on('change', function () { if (!$('#chgact, #chg_db_url').is(':checked')) { $('#emf-form').attr('action', 'not_checked.php'); } else $('#emf-form').attr('action', 'test3.php'); }).triggerHandler('change'); //maybe you would like to trigger the event too

Categories : Jquery

How to unselect the parent checkbox when their child checkbox is unchecked using Jquery?
This is one of the weirdest structure i ever saw, anyway here is your solution http://jsfiddle.net/Gak2h/6/ if you want to uncheck when all elements is unchecked change $this.prop('checked', nbOfCheckeds == 0);

Categories : Javascript

How to keep CheckBox persistence in Gridview Android (handling checkbox state)?
The cells are reused. In getView() where you are setting the id's, you should also set the state of the checkbox holder.checkbox..setChecked(thumbnailsselection[position]);. Also it isn't recommended to change the id's, if you want to save the position use setTag() and put the position there, the views already have id's in the layout.

Categories : Java

Working with checkbox. Checkbox string value will transfer to edittext when checked
You could use setOnClickListener like so CheckBox chkEgg; EditText yourEditText; String yourText; public void addListenerOnChkIos() { chkEgg = (CheckBox) findViewById(R.id.checkbox1); chkEgg.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { //is chkEgg checked? if (((CheckBox) v).isChecked()) { yourText = yourText + "Egg"; yourEditText.setText(yourText); } } }); } I only did it for one Hope this helps

Categories : Java

Jquery datatable with checkbox in header and in row:select all checkbox not working
You should use the function fnDrawCallback to update there the table when the page changes. You can check in this function the value of the header checkbox and update the new rows checkboxes. You can also add a boolean value to your objects in the model, and change that value when you check or uncheck. If you access to the model you can modify the values of all your elements, not only the rendered ones. Then, when you load your cells you represent that true/false with the checkbox. This is the most consistent approach, but probably will involve much more work to get a good syncro between the model and the view.

Categories : Jquery

Android checkbox in Listview getting false when I select a checkbox in ICS?
I have not checked this in ICS but you could implement onCheckChange in your Activity. This removes the need for using the adapter to get the item and then edit your list. Sample code: @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { int pos = mMainListView.getPositionForView(buttonView); if (pos != ListView.INVALID_POSITION) { String item = mAllItems.get(pos); if (isChecked) { mSelectedItems.add(item); } else { mSelectedItems.remove(item); } } }

Categories : Android

location access checkbox end activity after checkbox is checked
Defiantly you cannot close this screen because it's not in your application. Instead, you can let user close it by click on Back button and you check its status another time in onResume() method of your activity.

Categories : Android

Toggle and disable/enable one checkbox when another checkbox is checked
I'm guessing something like this should do it : $(function() { $('table').on('change', '.Re', function () { console.log(this.checked) $(this).closest('td').siblings('td').find('.Bar').prop('checked', this.checked); }); }); FIDDLE note : your checkboxes are'nt siblings, as they are nested in TD's that the change event is more appropriate for checkboxes that a delegated version of on() would be better, as live() is deprecated the checked property is what sets/unsets the checked state, not disabled ?

Categories : Jquery

JQuery is changing checkbox value but the checkbox is not displaying as checked
Almost right, just use 'checked' instead of true: $(this).find(".cbx input").attr('checked', 'checked'); Update: Alternatively, you can use this with newer JQuery versions: $(this).find(".cbx input").prop('checked', true);

Categories : Javascript

how to get multiple checkbox value in struts 2 using checkbox list
As you are new to Struts2 hopefully this example will help you working with multiple checkbox in struts2

Categories : Java

How to Uncheck Select All Checkbox when one checkbox is Unchecked
You can do this on the client or the server side Client side using javascript/jquery As the checkboxes are added dynamically you will need to use the on method to bind the checkboxes to the function and fire it when their state changes. $(document).ready(function() { $(".checkbox").on("change", function() { if(!$(this).is(":checked")){ $(".selectAll").prop('checked', false); } }); }); Here is a jsFiddle with a full functioning select All that will: Select All / Deselect All Untick Select All when one of the checkboxes is unticked Tick select All when all checkboxes are ticked Server side use an event handler to on a postback(ajax) when a checkbox is unticked and loop through all checkboxes and untick them Font-end uses ajax to do a partial

Categories : C#

How to check all checkbox in gridview using another checkbox or a button
Inside Adapter class change getView as: public View getView(int position, View convertView, ViewGroup parent) { // TODO Auto-generated method stub LayoutInflater in = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); convertView = in.inflate(R.layout.inflator, null); CheckBox c = (CheckBox) convertView.findViewById(R.id.checkBox); c.setId(position); return convertView; } And inside onClickListener: btnCheckAll.setOnClickListener(new OnClickListener() { public void onClick(View v) { int count = imagegrid.getAdapter().getCount(); for (int i = 0; i < count; i++) { CheckBox c = (CheckBox) gridView.findViewById(i); c.setChecked(true); } });

Categories : Android



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