I have a situration that I am using asyncfileupload and after uploaded, then the file content will be directly loaded into textbox1. I have a method to get the file content successfully, but I cannot update textbox1 even it is in updatepanelhere is the code to update the textbox1.text
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markup:
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Prior to using the calendarextender I was using the text in a textbox to set a session variable in the textedchanged event. When I started using the calendarextender, the new date does appear in the textbox but the event is not fired. I suppose I need to use Javascript for this, but I'm not sure how to do it. I'm using VS2010 pro on a Win7 64bit.
View 11 RepliesI am building a Web Content form in which the user enters some data in asp:TextBoxes, and presses submit to store the data in the database.
I am using an Upadate Panel, in which I have put the afore mentioned asp:TextBoxes. Is there a way to set TextBox.Text = string.Empty after the submit?
Note that I have implemented code, which sets my TextBox.Text = string.Empty in my aspx.cs file, which of course does not work since I am using the update panel with an AsyncPostBackTrigger...
I used timer to refresh page every 5 second.. but due to timer my multiline textbox doesn't scroll down bottom even though i used javascript to scroll to bottom..
This is my code
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<%--<style type="text/javascript">
textarea
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I am using the AsyncFileUpload control in AJAX. This code that I use works fine. What it does it to replace an existing .JPG file that was choosen from the users computer.The thing that I wonder now is that when the .JPG picture was replaced I am using this code to show the uploaded picture in an ImageControl
View 3 RepliesIs it actually possible to change the button text on the AsyncFileUpload control from "Browse" or "Select File" to something else without having to modify the control's source code? it seems I have to apply all sorts of hacks and workarounds for such a simple requirement. I fail to understand the authors of this brilliant control haven't thought about this (or is it too complicated for them to do it). and also Is it possible to have two buttons one for selecting the file and one for uploading?. because it is confusing if the user thinks if he is simply selecting the file where as it does the upload as well. at least if I can change the caption to "browse and upload" that makes it clear. I think these two functions are merged now without giving any ability for the user to separate them if he wishes to do so. if there is a simple workaround at least if there is no straight forward way to achieve this.
View 1 RepliesI want to update an updatepanel after the user has uploaded a photo via the asynfileupload control.
Below is my current code. I also tried setting updatemode="conditional" to "false" and then in code-behind call upnlPhotos.update, but without luck...
Upload photo: <cc1:AsyncFileUpload ID="afuPhoto" runat="server" /><br />
<asp:UpdatePanel ID="upnlPhotos" runat="server">
<ContentTemplate>
<asp:DataList ID="dlPhotos" DataSourceID="dsPhotos" DataKeyField="id" RepeatColumns="5" RepeatDirection="Horizontal" GridLines="None" runat="server" >
<ItemTemplate>
<img alt="" src='/images/trouwlocatiefotos/thumbs/<%# Eval("locpath")%>' /><br />
</ItemTemplate>
</asp:DataList>
<asp:SqlDataSource ID="dsPhotos" SelectCommand="SELECT id,locationid,locpath from location_photos lp where locationid=@locationid" ConnectionString="<%$ConnectionStrings:conn1 %>" runat="server">
<SelectParameters>
<asp:QueryStringParameter QueryStringField="id" Type="Int32" Name="locationid" />
</SelectParameters>
</asp:SqlDataSource>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="afuPhoto" EventName="UploadedComplete" />
</Triggers>
</asp:UpdatePanel>
I have what I think is a weird issue. I send text from one page to another via Session Variable. When page 2 loads, the text box has the session text set, but if the user changes the text and clicks the button, the SQL database is update with the original session text. If I remove the redirect from the page 2 button_Click method, then, the page refreshes with the textbox reverting to the session text and thr SQLDataSource has the session text added to it.
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i am trying to update the text of a textbox when a user clicks on some dynamically opulated image buttons in a datalist.Every thing of course are in an update panel.
code behind:
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i'm trying to update the data from the textbox using the update button at one of my accordionPane. but when i click the button it won't go to the Accordion1_itemcommand. how to fix my problem??below are code
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this is my vb code for the Accordion1_ItemCommand
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1. When the user enters a fee, the form should automatically calculate the VAT and add it to the fee when he go to the next textbox. The result should be displayed in a textbox.
2. The user chooses an element from a dropdownlist. The next textboxes are filled in dependence of his choice with text.
Example:
User chooses "1. Quarter" from dropdownlist so text from Textbox1 becomes "01.01." and Textbox2 "31.03."
[Code]....I am seeing an empty text box watermark css is not applying and the text type first name here is also not getting displayed insde the text box.
View 1 RepliesI have a text box placed inside a gridview(template) . I need to update its value by a dropdown list event (Selected Item Changed event) placed in the same gridVew. But The problem is that , I need to update the text box of the same row the dropdown list (whose textChange Event haas been fired)
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I have a GridView with two templatefields, one with a DropDownList and the other with a TextBox, both loose their values once I hit the "update" button. Is it any way I can make the controls keep the values?
View 8 RepliesI have a user control with a updatepanel, script manager and a asyncfileupload control.
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<asp:ScriptManager ID="ScriptManager2" runat="server" ></asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<cc1:AsyncFileUpload ID="AsyncFileUpload2" runat="server" />
<asp:LinkButton id="lbSubmitOrder" runat="server" title="Submit Order Request" class="btn_blue_dynamic_med"/>
</ContentTemplate>
</asp:UpdatePanel>
In my code behind:
Dim path As String = Server.MapPath("~/temp/test.tmp")
AsyncFileUpload2.SaveAs(path)
In my AsyncFileUpload2 object the filename is nothing. I can't seem to get a refernce to the file that is supposed to be uploaded.
-Nate
UPDATE
I've added
Private Sub AsyncFileUpload1_UploadedComplete(ByVal sender As Object, ByVal e As AjaxControlToolkit.AsyncFileUploadEventArgs) Handles AsyncFileUpload1.UploadedComplete
If e.state = AjaxControlToolkit.AsyncFileUploadState.Success Then
'....'
Else
showErrorMessage(e)
End If
End Sub
I can't hit a break point at the "if" statement after I choose a file. I guess there is something wrong on my page with how ajax is working? Not sure what it is though. I was displaying the ajax upload box via a radio button with a visible=true/false div. The answer told me that the control has to be there the page loads. I took away the div and everything worked! I will now do the show/hide through jquery (which I should have done in the first place).
is it possible to change the button text on the Ajax control toolkit's AsyncFileUpload control from "Select File" (modern style) to something else? it should be a simple thing like Text property on Button, but I can't find any property for this. also is it possible to apply any other custom styles for the button
View 1 RepliesI have the following code, and I can't get the UpdatePanel to Update. I'm wondering if its possible to do a Update from within async method?
<asp:UpdatePanel ID="UpdatePanel2" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:DataGrid ID="dgFiles" runat="server" DataKeyField="ConfigurationFileId" AutoGenerateColumns="false" GridLines="None"
OnItemCommand="dgFiles_ItemCommand" Width="40%">
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I have UpdatePanel with a grdiview inside. I want to take values from the gridview and put them in TextBox out side the UpdatePanel
View 1 RepliesRefering to my post here http://forums.asp.net/t/1562244.aspx
My Code
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Text Changed
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now i m trying to show the result in the label by taking the update panel but its not displaying
I have an update panel and data list. Data for this fields are loaded from database (to the textbox).
The save button should write data to database, unfortunetly it dosen't. Instead are loaded empty data. I think The reason is that the textboxes are inside updatepanel.
I tried to make an attempt to with Label. Data where to show from the textbox, instant i have an error:
Object reference not set to an instance of an object.
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I have an update panel that contains a textbox..I would like a situation when on selectedindex_change of one of those textbox to have my update panel containing the textbox invisible and then when another button is click to have my update panel containing my textbox visibile again. How do I do that.
View 1 RepliesI've a page where in I'm using a HTML TextEditor to display text but the problem is I'm not able toget the updated text from code behind.I also tried with IsNotPostBack when binding data to text editor
View 5 RepliesI have a traditional input text which is outside the updatepanel. Hpw do I refresh the input text every time the updatepanel is refreshed?
View 3 RepliesI have a text box to lookup codes. When you type search criteria in text box, it populates listbox and when you select item in listbox it populates the same text box with the value from listbox.
basically i am using same text box to search and finally populate it with the value. How can use update panel in this case so it doesn't refresh the entire page everytime list box is populated as well as when text box is finally updated.
I am calling a procedure in response to textbox_Changed event to poulate listbox.
I am uploading an image with AsyncFileUpload, it works well, but i want to show to the user the image which him just uploaded, but i am having troubles to make that work.I have tried the OnClientUploadComplete event which receive sender and args paramenters, but the second paramenter only have the file name (without relative url), lenght, but not the file name after saved on the server.I also tried ScriptManager.RegisterClientScriptBlock and call my own function in order to pass the url, but for some reason i can't select the img control with jquery, seems like that peace of code is executing in another instance of the page... not sure.
View 2 Replies