Web Forms :: Binding ImageControl From SQL Server Database?
May 17, 2012I have image control in my page I want bind it from DB how i can do it?
it is not in datalist or gridviewÂ
 <asp:Image ID="Image1" runat="server" />
I have image control in my page I want bind it from DB how i can do it?
it is not in datalist or gridviewÂ
 <asp:Image ID="Image1" runat="server" />
I am uploading an image using the FileUpload control. After I have uploaded the Image to the server and the image is saved there, I am trying to show this image in an ImageBox like in the code.But the image is not shown in the Imagebox. I had this problem for some time but now wonder why the Image isn´t showing in the ImageBox. I have also tried to use the Page_Load event to track the SessionVariable to show the Image but this does not work ?(The file gets uploaded and saved to the specified path anyway, that part works)
[Code]....
I am new to asp.net and im struck up in issue. Below is the scenario.
For the below image i need to have asp:labels inside on each of those boxes and display dynamic text inside it. How can i have achieve this ?? How can i place control inside those box?
or is there any other way to achieve this scenario in asp.net ??Â
inside td tag of table i placed this image but couldn't find out how to go further on this .
<td style="width: 65%; height: 100%; background-image: url('../../Images/boxes.PNG');Â Â Â
background-repeat: no-repeat">Â </td>
i am trying to bind image to image control . but image is bitmap data. how can i?
View 1 RepliesI 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 RepliesI have 2 dropdownlist
1-ddlstate
2-ddlcity
when users select Item from ddlstate according to their selected Item from ddlstate,ddlcity bind from databaseÂ
below is ddlstate_onselectedindexchanged event
protected void ddlstate_OnSelectedIndexChanged(object sender, EventArgs e) {
Bindcity();
}
and in page_load event I put below code
ListItem ItemC = DDLcity.Items.FindByText(_dr["City"].ToString());
if (ItemC != null) {
ItemC.Selected = true;
[code]....
I am having serious performances issues with gridview + tabs. Its very slow.. I was thinking to create a XML based logical layer between my database and UI.
1) Will it be useful if i use webservice to get data from database to poppulate gridview?
2) or Use xml + some service (need advice on it)
When Page_Load is running the first time, I set Image 1.jpg to the HTML control with sucess!When Page_Load is running the second time, the Image 2.jpg is Not set to the same HTML control?This even that it should though I use a MessageBox to se that the C# code is running that should set 2.jpg to the control
View 2 RepliesI am not able bind data to the dropdownlist from database. following is code.
DataTable dtModule = BO.GetBizModel_DDL(ServiceID);
if (dtModule != null)
{
ddlBizModl.Items.Clear();
ddlBizModl.DataSource = dtModule;
ddlBizModl.DataTextField = "BIZ_MODL_NM";
ddlBizModl.DataValueField = "BIZ_MODL_ID";
ddlBizModl.DataBind();
}
dtModule.Dispose();
When i navigate to certain page, gridview should be display.
Conditions is:
1)There is no data to display.(now only i am going to enter data). I am not binding gridview to any datatable/dataset
2)Initially it can show 10 or 20 empty rows.(all row should be editable. we should enter the value in that rows.)
3)When i click next button after entering 20 rows it should add another row. and so on..
i want a gridview like excel sheet.
I have three tables
tbl_Cus CatID (Int) CustID(int) CabID(int)
tbl_Cat CatID(int) CatName(varchar) CusID
tbl_Cab CatId(int) CabID(int) CabName(varchar)
I am using Tree View control for the first time.
The above tables I want to bind it to a tree view control the tree view should look some thing like this.
Cus Name1
Cat Name1
CabName1
CabName2
CatName2
CabName1
CabName2
Cus Name2
Cat Name3
CabName1
CabName2
CatName4
CabName1
CabName2
here I am binding two dropdownlist and featching some value from database through stored procedure
below is my sp
ALTER PROCEDURE [dbo].[Get_OpenCostCode]
-- Add the parameters for the stored procedure here
(@UserId NVARCHAR(50)) [Code]....
and here is the .cs code
[Code]....]
but wen i run this shows error,There is already an open DataReader associated with this Command which must be closed first.
I also put in my connectionstring tag in webconfig file MultipleActiveResultSets=true;
i have problem while connecting to my MSAccess Database in App_Data Folder in Ajax enabled website.
How to bind Gridview with MsAcess Databse in Ajax enabled website?
I have a fileupload control in a contentplaceholder in a masterpage. I have to preview the image whenever I browse an image beside it in an imagecontrol.
My application is running on a different server .So I can't give the filepath of my local system.
Also I don't want to store the image in any location and i'm not supposed to use any session variable to pass it to generic handler.
i'm trying to do the following:
[Code]....
I have a Microsoft ASP.NET chart control. When I bind it to SQL data, it displays nothing. I used a DataList to bind the same data and there are results. Here is the code. What am I doing wrong?
(p.s. the code is below)
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
[Code]....
I want to bind a dropdownlist to a database. I did the following coding but it isn't working.
using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.Odbc;
using System.Data.SqlClient;....
I am getting the error as
at _Default.rebind() in c:Documents and SettingsaMy DocumentsVisual Studio 2008WebSites oolbar1Default.aspx.cs:line 32
bind the dropdownlist to a datasource.I want my dropdownlist to display text from a database column and use the value field for some other purpose later on in code. I am getting the page displayed when i run the project but not able to get the data in dropdownlist
i have a dropdownlist,which is dynamically binding from the database ............the problem is i want a particular item in the dropdownlist to apper first in the dropdownlist
View 3 RepliesIm a newbie and unable to bind an access database to my ASP page. I shall try to provide as much info as possible .
I am using visual web developer 2008 and created a blank webpage - on the webpage i have drag and dropped an accessdatasource control and a text box. I have gone through the wizard and connected the access database to the accessdatasource control.
I dont know what else i need to do to show data from a column in the database. The names of my items are as below.
Name of database : database1
Accessdatasource : accessdatasource1
textbox : textbox1
I have a table Person (in my database) which has fields like PersonID, PersonName, PersonSurname, etc. What I'd like to do is to bind the PersonName + PersonSurname (e.g. Mark Black) as values for displaying the data in drop down list and PersonID as the data identifier.
As I'm still new with Entity Framework I'm not sure how to manage to do it.
new to this forum, and visual studio web development. Here is what I want to do: -From a webpage on my website, I would like to upload multiple photos to an sql database, but instead of having a container or field name for each photo, i would like to have multiple photos on one field, on each record.Then, I would like to display it back one record at a time, but with the capability of displaying all the pics from the one field holding the pics. Similar to the function in MS Access, where I can upload mutiple photos in one field and then display them back by just scrolling through them on the same record.
View 2 Replieswith the code to present data in a gridview but without binding it to a database.
View 3 Replieswhat is the best way to bind a gridview with data from the database when the data is huge so that the application is fast?
View 5 RepliesAfter clicking the Web Form Submit 'button', nothing binds to the SQL database. The web form is located at
page code:
[Code]....
button code:
[Code]....
After i retrieved a set of datatable from database, i need to edit the rows value before binding to the gridview. for example, a set of datatable is retrived from database.
eg: [userid], [userEmail] --> 1 , james@hotmail.com
i would like to change "james@hotmail.com" to "james" then bind it to gridview. Every rows of [userEmail] will be separated with the mail extension (@hotmail.com) ... how should i do..?