Adding dynamic rows to gridview from control outside the gridview

Hi,
I have a checkboxlist outside the gridview. When user clicks the checkbox I want the item he selected added to the gridview . I want the user to be able to remove the item from the gridview also. I want to avoid postbacks- i want it on the client side
Only after he clicks the button to make order I want all the rows in the gridview to be saved to the database.
Any ideas?
Thanks

Hello,
As this forum is for VB.NET I am moving your question out of this forum. Your best choice is as Cor mentioned, ask in the ASP.NET forum
Please remember to mark the replies as answers if they help and unmark them if they provide no help, this will help others who are looking for solutions to the same or similar problem.

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The sample page you provided reloads when the rows are requested.
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Revision: 5140
Author: [email protected]
Date: 2009-03-02 12:09:24 -0800 (Mon, 02 Mar 2009)
Log Message:
Removing [ExcludeClass] from classes outside the package.
QE Notes: None.
Doc Notes: None.
tests: checkintests
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flex/sdk/trunk/frameworks/projects/flex4/src/mx/layout/HorizontalLayout.as
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I   want to add interger for in next next rows while clicking tab   button,one i enter all the values in one row if i press tab means next   row will be editable.for making that i added the following code.i have   some error shows like this
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                private var tasks:ArrayCollection;
                private static const ADD_TASK:int= "";
                private function init():void
                    tasks = new ArrayCollection();
                    tasks.addItem(new Task(0.01,100000,0));
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                    // Do not allow editing of Add Task row except for
                    // "Click to Add" column
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                        e.preventDefault();
        private function editEnd(e:DataGridEvent):void
                // Adding a new task
                if(e.rowIndex == tasks.length - 1)
                var txtIn:TextInput =TextInput(e.currentTarget.itemEditorInstance);
                var dt:Object = e.itemRenderer.data;
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                if(parseInt(txtIn.text) != ADD_TASK)
                    tasks.addItemAt(new Task(parseInt(txtIn.text), 0, ""), e.rowIndex);----->Multiple markers at this line:
                                                                                                                           -1067: Implicit coercion of a value of type String to an unrelated type int.
                                                                                                                              -txtIn
                // Destroy item editor
                commPlanDetGrid.destroyItemEditor();
                    // Stop default behavior
                e.preventDefault();
        ]]>
Please help if any suggession
Thanks in advance
B.Venkatesan

Venktesan,
You are trying compare String and int..! which is not possible try to case the txtIn.text to int using parseInt(txtIn.text).
ORIGINAL:
if(txtIn.text != ADD_TASK).---->error : Comparison between a value with static type String and a possibly unrelated type int
                    tasks.addItemAt(new Task(txtIn.text, 0, ""), e.rowIndex);----> error:Implicit coercion of a value of type String to an unrelated type int.
EDITED:
if(parseInt(txtIn.text) != ADD_TASK).---->error : Comparison between a value with static type String and a possibly unrelated type int
                    tasks.addItemAt(new Task(parseInt(txtIn.text), 0, ""), e.rowIndex);----> error:Implicit coercion of a value of type String to an unrelated type int.
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Error while Adding Dynamic Rows To Flex DataGrid

Hi friends
I want to add interger for in next next rows while clicking tab button,one i enter all the values in one row if i press tab means next row will be editable.for making that i added the following code.i have some error shows like this
[Bindable]
private static const ADD_TASK:int = 0;
private function editEnd(e:DataGridEvent):void
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                var txtIn:TextInput =TextInput(e.currentTarget.itemEditorInstance);
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                // Destroy item editor
                commPlanDetGrid.destroyItemEditor();
                    // Stop default behavior
                e.preventDefault();
Please if any suggession welcome.
Thanks in advance.
B.venktesan

Venktesan,
You are trying compare String and int..! which is not possible try to case the txtIn.text to int using parseInt(txtIn.text).
ORIGINAL:
if(txtIn.text != ADD_TASK).---->error : Comparison between a value with static type String and a possibly unrelated type int
                    tasks.addItemAt(new Task(txtIn.text, 0, ""), e.rowIndex);----> error:Implicit coercion of a value of type String to an unrelated type int.
EDITED:
if(parseInt(txtIn.text) != ADD_TASK).---->error : Comparison between a value with static type String and a possibly unrelated type int
                    tasks.addItemAt(new Task(parseInt(txtIn.text), 0, ""), e.rowIndex);----> error:Implicit coercion of a value of type String to an unrelated type int.
Thanks
Pradeep

Implicit coercion of a value of type String to an unError while Adding Dynamic Rows To Flex DataGrid

Hi friends
I want to add interger for in next next rows while clicking tab button,one i enter all the values in one row if i press tab means next row will be editable.for making that i added the following code.i have some error shows like this
    [Bindable]
                private var tasks:ArrayCollection;
                private static const ADD_TASK:int= "";
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                commPlanDetGrid.destroyItemEditor();
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        ]]>
Please help if any suggession
Thanks in advance
B.Venkatesan

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I have following problem. I have a very simple state machine with two cases. In the Idle case there is an event structure receiving input from a Table Control. When pressing Run the Vi enters the Run state. To exit the RUn state I have a Finish button, but IF I during the running state press anything on the Table Control the entire front panel will lock. Disabling the Table Control in the running state doesn´t help in the same way it helped for Button 1 and 2. Any help would be appreciated. I have tried unsuccesfully with the Registering and Unregistering event functions.
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Solved!
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Attachments:
Event lock problem.vi ‏22 KB

Hi, RealBjörkis !
I ran your VI and I saw a few problems, try to keep your controls outside the events structure, also do what said P@Anand previously.
Here is your VI with some corrections. (Hope it fix the problem)
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Attachments:
Event lock problem.vi ‏23 KB

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{edited for privacy}
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Adding dynamic rows to gridview from control outside the gridview

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