Let dynamic button generate a postback event to another control

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by: Klom Dark | last post by:

I've got a weird problem going on - I've got a table of dynamically created buttons. Each button has the X/Y value of the buttons position in the table assigned to it's CommandArgument property and the name of a common command (btn_Command) assigned to it's Command property. The creation of the table is done by a function called drawGeo. drawGeo is called during the initial Page_Load (!IsPostBack), but should be called by btn_Command on...

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postback simulating button click

by: CW | last post by:

I have message entry screen that's causing me a bit of an issue. At the moment, there are 2 buttons, one is used to send message to another user (btnSend) and another is used to send messages to all users (btnSendAll). When user hits enter, I also simulate the effect of clicking button (btnSend). However, what I found btnSend doesn't fire (unless I click on the button). The postback function I call is as follows: function...

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by: andrei | last post by:

Hi Group, I have an aspx form with a variable number of buttons added dynamically, with id's like b01, b02, b03... Whenever I click one of these buttons, the form is posted back. I need to find out which of the buttons triggered the postback *in the Page_Load* - here I have some code that needs to know which button was clicked so it will generate different output for the page.

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Hi, I need to have a button cause an autopostback. How can I do this? I have textboxs on webform that supply values for a calc but not all will get filled at any particular time. So I need a button that signals once user is done to do an autopostback. How can I do this? Thanks, JJ

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by: mwhalen | last post by:

Hi, I have a page that has a datagrid bound to a dataset. Items are added to the dataset at particular times (ie the click event of an item in a tree control) then bound to the grid. The grid has an image button in a Template column that is used to remove an item (dataset row). I can't re-bind the grid on the postback or I lose the event handler for the button. I also have a column that contains a textbox that I need to handle the...

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by: novus | last post by:

Hi, In ASP.net 2.0 I make a control which add the same controls dynamically. In the oninit event I add the controls to the controls collection. After that the loadviewstate event fills in the information on postbacks. The control can add and delete controls that is why on the postback I don't know how many controls there are. At the moment I am able to get the controls rendering but I have problems to save the count of the dynamic...

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Create Dynamic Dropdownlist Controls and related event - ASP.NET

by: MaryamSh | last post by:

Hi, I am creating a Dynamic Search in my application. I create a user control and in Page_load event I create a dynamic dropdownlist and 2 dynamic button (Add,Remove) By pressing Add button ,another row will be created with the same control (I mean another dropdown and 2 button) and so on. and by pressing Remove button the selecetd row will be removed. I used viewstate to keep my value for postback, I want by changing selectedvalue of...

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by: =?Utf-8?B?RHlsYW5TbWl0aA==?= | last post by:

I have a WebForm where I'm dynamically creating some controls and I'm having difficulty understanding how the state is being persisted and how to work with it. I've created a simplified example to demonstrate my issues. Lets say I have a WebForm with a DropDownList where the user selects a number from 1 to 10 (the DropDownList is not dynamically created). I also have a button on there that I use to trigger a PostBack. Based on the...

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