Web Forms :: Button Submit - How To Call Events
Sep 12, 2010I have submit button.
How to call this code:
[Code]....
I have submit button.
How to call this code:
[Code]....
In the view I have a HTML button:
<input type="submit" value="Submit" />
Also I have a dropdownlist, how do I call the controller's action after I click the "Submit" button?
And how do I pass the Model back to the controller action as well?
The reason I want to pass back the model (or other object/class) to controller's action is I might have 5 dropdown lists and 3 edit boxes values to be sent as parameters. So I would like to assign these parameters into a object and send it back to controller's action.
How do I call a client script function from a server side button click(with submit behaviour set to false) .
[code]....
In C#/Asp.net I have 2 submit button i.e.
btnOk and btn_Submit
Initially I am doing validating form by clicking on btnOK and in btn_Submit I am inserting record into table. I again want to call btn_Ok event in btn_Submit click event for re-checking validation, if it validates properly thne rest of code of btn_submit should work.
I have 2 SUBMIT button in a form one is display:hidden and one is display:block if user click on SUBMIT button (display:block) then another SUBMIT button {display:hidden} should also submitted.
View 2 RepliesIn ASP.NET when we have multiple input section with required field validator (Like on header for login with userid & Password is required and second on footer for subscription) when we click on subscription login section's userid required field validator activates and say userid required & i can not submit subscription.
when i submit subscription details login section should not have concern with this. how to avoid this conflicts.
I am calling button click event using javascript
document.getElementById(BtnId).click();
In the same way is it possible to call gridview rowcommand event using javascript.
I want to populate a dropdown list (on perent page) on data submit from the popup page.So OnClick I've added required data into the database and works fine. Then OnClientClick through an ajax call I get the data and populate the dropdown list, working fine too.But the question is OnClick event fires after the OnClientClick event, so that latest record are not there in the dropdown. On next time it's there actually. So how can I solve this issue,
View 3 RepliesHow can I call onblur event or calculate javascript function in the textbox when I setting values in the textbox in code behind??
<asp:TextBox id="txtQuantity" onblur="calculate(this.id);" Columns="6" Rows="1" TextMode="SingleLine" MaxLength="10" CssClass="xTextBox" runat="server"/>
How do i hide button Add after data submission and display button cancel.
View 1 RepliesI have 3 tabs with 3 seperate gridview and radios buttons in them. Each page has a seperate submit button, but for some reason each pages submit button is validating all the radio buttons on each tab, i picked the seperate controls to validate under but on any submit theya re all validated instead of just the ones on that tab.
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I have a databound Gridview (with a LINQ datasource). The gridview displays questions from the SQL DB to the user. I've inserted a radio button list into the gridview with 3 horizontal radio buttons with fixed values of 1,2,3 for the user to select. I have a question ID, a tempuserID, and AnswerValue columns set up in the database. It all works nicely.
After the user selects radio buttons, I would like for them to push a button to submit the QuestionID, the associated Radio Button Value (AnswerValue) and their tempUserID into the DB. How do I do this? I'm not sure what to do next and what VB/LINQ code to put in the code behind file in the button click event handler. I'm also not sure on what to use for the tempUserID, can I use the sessionID? I'm using VB and here's my code:
[Code]....
I have a grid with edit link.
when user clicks onedit link , i want to show modal popup extender which displays text boxes for editing those data.
when user finishes editing the grid should again updated.
How can i call a page method after a usercontol finished his method / fire a parent page method from inside the user control insted?
View 1 RepliesI'm facing a weird issue...My button events are not firing :(I'm using the 3.5 .net framework and I've already tried to run aspnet_regiis -c, clear the browser temp files, use windows integrated authentication, but nothing works...this is the cenario:
- windows server 2003
- app migrated from .net framework 1.1 (which was working fine) to .net framework 3.5
- IE8
I've integrated CKEditor to my ASP.NET app which is working fine. Here's how I'm using it -- I've noticed that a lot of people had issues with this:
[Code]....
Nothing fancy but it works. My issue is with integrating RequiredFieldValidator with this. When add the the validator, I have to hit the submit button twice. The first time around, I get the validator message telling me that tbEditor is a required field even though I already have filled out that field i.e. tbEditor.If I hit the submit button again, everything works fine but clearly this is annoying. Any idea how I fix this?
I have login control on a non secure site. When a user enter user name and password from the non secure and click the login button, the information should be captured or posted to another login control on the secure site and authenticate the user on the secure site. I read about ways to transfer the data to the next page (secure site in my case) but I am not sure how to pass the user name and password to the control on the secure site and get the user logged in automatically.
View 5 RepliesI've been trying to figure this out all afternoon but my google-fu seems to be failing me. I'm setting up a page with a fairly large form, which has one field that is going to require some kind of popup page that will allow the user to perform a lookup.
At the moment I'm only prototyping the page so I'm actually only attempting to a the button up to fire an alert when the button is clicked instead of generating a lookup screen. However it seems that no matter what I do the button causes the form to submit.
I remember one of the very first ASP .NET beginner videos I ever watched went through configuring a button to perform actions without submitting, but I can't seem to figure out which one it was.
I have the form set up, the error and thank you pages work, but the 'Submit' button does not send an email to the specified address. Does anyone know of a working code? I've literally gone through hundreds of posts just like this, but every code I've tried has no effect.
View 2 Replies<img src='<%# "ThumbNailImage.ashx?ImID="+ Eval("ImageID") %>' id="ImgShow" runat="server"
align="top" style="border: solid 1px Gray;" height="150"
width="170" onclick="javascript:myFunction();" >
protected void gvImages_SelectedIndexChanged(object sender, EventArgs e)
{
string s = gvImages.SelectedValue.ToString();
SqlConnection connection = new SqlConnection(ConfigurationManager.ConnectionStrings["connectionString"].ConnectionString);
SqlCommand command = new SqlCommand("SELECT imagename,ImageID from [Image2] where ImageID='"+s+"' ", connection);.....
now in control i a calling my javscript function from there i need to call my gvImages_selected index change event.
I am quite new to MVC development and facing some basic issues.
I am having a form on which I am taking input form user. It is bould to one of the properties on Model class.
I am having a submit button
<input type="submit" value="Save"/>
Now I want to call Save Action in my controller on click on this Save button.
But it is not working. I have checked on following things:
1. My HTML page is correctly point to the controller
2. I have written HTML code as
<%= HTML.BeginForm("Save","ControllerName", FormMethod.Post); %>
<input type="submit" value="Save"/>
<%= HTML.EndForm();%>
I have the problem that when i´m adding my usercontrol to my default page the events do not fire. I already know that I had to add the usercontrol as soon as possible to the lifecycle, but I can´t because I know the number of buttons after clicking on my default button.
code:
my default.aspx.cs page
protected override void OnInit(EventArgs e)
{
if (!IsPostBack)
{
addPruefstation aP = (addPruefstation)this.LoadControl("addPruefstation.ascx");
aP.ID = "ucPruefstation";
Session["ucPruefstation"] = aP;
}
base.OnInit(e);
}
protected void bApply_Click(object sender, ImageClickEventArgs e)
{
int anz;
Int32.TryParse(((TextBox)tablePruefstand.FindControl("tbPruefstandstationen")).Text, out anz); //here i´m getting the number of buttons
Session["anzStation"]=anz;
addPruefstation aP = (addPruefstation)Session["ucPruefstation"];
aP.anz = anz;
Session["ucPruefstation"] = aP;
phPruefstation.Controls.Add(aP);
}
my usercontrol.acsx.cs:
public int anz;
protected override void OnInit(EventArgs e)
{
for (int i = 0; i < anz; i++)
{
tcButton=new TableCell();
trPruefstation = new TableRow();
tcEmpty = new TableCell();
tcLabel = new TableCell();
tcTextbox = new TableCell();
tcLabel.Controls.Add(new LiteralControl("Anzahl Leaks"));
tcTextbox.Controls.Add(new TextBox() { ID = "Leak" + i, Text = "0", AutoPostBack = false });
ImageButton imgButton = new ImageButton() { ID = "" + i, ImageUrl = "~/Img/1rightarrow-256.png", Height=15};
imgButton.Click += new ImageClickEventHandler(imgButton_Click);
tcButton.Controls.Add(imgButton);
trPruefstation.Cells.Add(tcEmpty);
trPruefstation.Cells.Add(tcLabel);
trPruefstation.Cells.Add(tcTextbox);
trPruefstation.Cells.Add(tcButton);
tablePruefstation.Rows.Add(trPruefstation);
}
base.OnInit(e);
}
void imgButton_Click(object sender, ImageClickEventArgs e) //this event never be fired
{
throw new NotImplementedException();
}
i have a issue that i can't get it to work i have a first page of a website and the page have several button (login, search, newsletterdignup) next to each button there is a textbox to write the data i want to be able to assign each button to the correct box when i press "enter" key in my keyboard for exmple if i type something in search box and press "enter" on my ketboard (what most pepole do when they search something ) i want it to triger the search button onclick event or if i am typing the user name and the password and click "enter" key in my keyboard i want to trigger the onclick event under the login button.
View 4 RepliesI have a form with client side validation. I need to disable sumbit button on click to prevent duplicates
[Code]....
[Code]....
When I use this script all client side validations get skipped.
Is it possible to disable button and have the validation working?
I have a textbox that I am "custom" validating to lookup in a table to see if the name exists. When I test it out, if it finds a duplicate, the validation results in an error message as I would expect. First is this only works if I add autopostback to my textbox and that I click elsewhere on the page. The other issue is that after I type a string in my textbox, I want it to validate such that if it returns an error, I don't want to submit the form until the validation is good.
How would I programatically set this up?