I am using vs 2008 in asp.net.. I have a field of [product_pic] which is 'varchar(50)' in my table.. my problem how can i show the image in datagridview? I can only the text which is the file name of the image..
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just asking if how can i load image on a datagridview?
i have a 'imgphoto' field which is 'varchar(50)' and the value are only text like 'image1.jpg', 'image2.png' etc..
the image.jpg exists and its location is on the server also with folder 'imgs'
so how can load into the datagridview as an image of each row..
I am creating a gallery of thumbnail pictures and when a user clicks one I need to show the full image. What I was going to do was on click set a varible for that picture and open ViewImage.aspx what would load that image big until I discover and ImageBox doesn't have a click event. Whats the best way of acheiving showing a large image simply from clicking a thumbnail?
View 1 RepliesJust wondering if anyone has ever managed to find a way to have a datagridview image button column in a template field which display different images on different rows depending on some data element in the row. Our application needs to display a series of fees charged against an account column which will be either less then 500, 500 to 1000 or >1000. Some of those fees are charged at a full rate, others at a partial rate, and some are not charged at all. The user would like to see a simple 3-state graphic which would convey the simple info: full-charge, partial-charge, or no-charge. Sounds easy enough but I've not yet managed to find a way to do this. Every time I attempt to modify the individual cell's graphic it seems to want to change the graphic for all the rows.
View 3 RepliesIn gridview [ID] and [ProdName] is BoundField and [ThumbNail] is TemplateField.. I use the code below but the image still doesn't show..
Code:
DataTable oTable = new DataTable("ItemList");
oTable.Columns.Add("ID", System.Type.GetType("System.Int32"));
oTable.Columns.Add("ProdName", System.Type.GetType("System.String"));
oTable.Columns.Add("ThumbNail", System.Type.GetType("System.String"));
[Code] .....
i have images stored in database and i have to show it in a web page thru datagridview
View 1 RepliesI am new to asp.net and was trying to use datagridview in my webform. I was able to bind it to my database but I cannot make the datagridview's buttonfield respond. It seems the grid's SelectedIndexChanged event is not being fired or has issues with postback. Even a very simple statement is not being executed by the program e.g.
protected void grid_SelectedIndexChanged(object sender, EventArgs e)
{
detailsLabel.Text = "asdfasdfsafasddf";
}
It seems the SelectedIndexChanged is not being fired. I have checked my IE and scripting is enabled.
I am using VS 2008 and IE7. Can anyone share a solution on how to solve this issue?
I have a website on GoDaddy. All permissions are set correctly and the image DOES exist. However when the page loads the image for the item selected does not show. Here is my code
imagepath = "~/spaimages/" + currentSpaModel.Name.ToString() + ".png";
if (File.Exists(Server.MapPath(imagepath)))
{ this.spaimage.ImageUrl = Server.MapPath(imagepath); }
spaimage is an ASP control and thr URL that the image is set to is D:hostingxxxxxxxcalspasspaimagesmodelname.png
i have used filestream of sql server 2008 for storing images. i want to retrive that image and bind to image control.but not getting the correct path.
View 2 RepliesI need displaying my image file stored from my database into the image control. I've had read some articles and watch video tutorial which there were perfectly working and I followed it but I wasn't able to make it work. The image control just displayed blank. I used Generic Handler to retrieve the image file from my database based on the articles and tutorials I've got. here are my codes below:
Generic Handler:
Code:
<%@ WebHandler Language="C#" Class="ShowImage" %>
using System;
using System.Configuration;
using System.Drawing;
using System.Drawing.Imaging;
[Code] ....
Asp.Net Code for the Image control:
HTML Code:
<asp:Image ID="Image1" runat="server" ImageUrl='<%# "ShowImage.ashx?ID=" + Eval("ID") %>' Height="128px" />
I m using MultiView and View Controls in my site. I have placed some DropDownlists in different Views containing data of YES/NO or some other data. I have put that data manually by Edit Items. But when i run the project my all DropDownList shows empty.
View 3 RepliesI am using win 2008 Server with visual studio 2008 ,when i try to save my data through store procedure from my online application it is saving prefect arabic data in database but when i try to save data with inline query through my application is showing like question marks
View 5 RepliesI have a typed data set in the app_code folder. I created a new class (class1.cs) inside the app_code folder, and for some reason, when I type:
using SomeNameSpace1.someNameSpace1
it's as if the above namespace does not exist: "SomeNameSpace1" or "SomeNameSpace1.someNameSpace2" does not exist. If I create the class file outside of the app_code folder, then the namespace DOES exist. What am I missing?
By the way, the namespace i'm trying to use is the typed data set that was auto-generated.
I am showing images of members on my website. The images are already saved to file. I want to add some text to the image that is loaded in the image control. I don't want to save it to file, just display the change on that web page. I have seen code on how to do this but I do not see how to load it into an image control. Is this possible without saving it to file?
View 2 Replies why Visual Studio is not showing the last project open. Actually it's not showing any that I have had open. If there a clitch.
The bar chart report is showing data on x and y axis (y axis has 3 fields - min, max, avg values for time frame) and x axis has task type. For some reason, the chart only shows task types on the x-axis for some apparently interval, even though I have no interval set expressly.
View 1 RepliesI m developing a Web Based Inventory System Using ASP.NET which have a menu containing 16 options overall. I have created a menu using <ul> <li> tags. When I open my project in browser, it shows all the 16 options even i logged in with Administrator or Purchaser or Seller or Accountant etc.
I have a form to assign the Form Access Rights to every user. For example Administrator can use all the options but Seller can use only 3 options (Sales / Sales Return / Today's Sale Report). Purchaser can use 3 options (Purchase / Purchase Returns / Today's Purchase Report) Accountant can use 2 options (Payment / Receipts) etc.How can i show the menus to the users according to the rights assigned.
I am using the SQLDataSource control and binding it to a gridview. When there are no records returned the gridview header is not showing. I want it to show no matter what is returned. I am not calling a stored procedure - I am writing my own select statement in the SelectCommand. How to show the header with no results? I searched but did not find an answer when using the SQLDataSource.
View 3 RepliesIn one page I have image controls that are showing pics from the web site. This works fine but sometimes, and randomly some pics are not shown. I guess this issue could happen because Im using the IIS 5.1 in my development enviroment and it could be denying some requests. Anyway, I dont know exactly what is happening, so i request help of those who have workaround this fixture.
View 1 RepliesIn my Development Environment, I can see my Image on my web form, but when I build my application and copy to Local Host,
Images are not showing on both browser Internet Explorer and FireFox.
Is there setting for this?
I have a server 2003 which I use to host my own small website. on the server is a whole series of pictures, What I'd like to do is show a series of pictures one after the other. I created an image control on the page and I load that with the picture I want to display. The problem I have is, as it updates itself I get an blank page for a second or two. I'd like to make the change instantly, how can I do this?
View 14 RepliesI do not know how this has started but when creating new pages in a web project using vb.net coding, when I add any control such as a button or something else and then do to the vb code page for it, I click the dropdown on the left and it does not show the controls. What would cause this? I am using a master page with the page and the controls are going into the content sections. If I add a line like:
Code:
[code]....
then I have events. But in another peoject I do not have to do this. Is there a reason why? Maybe a setting that was changed? I'm using VS2008 in vb.net language.
I am working on a project and I am creating crystal reports.I have to print the reports.When I press the print icon on the report , 1 pop opens and it asks me to choose all pages or select page range when I press on "Ok" on this page it then opens the repost in pdf file and then I click on print button on pdf and then print comes.I want that when User click on report then without any further popup the Print should come and if it is not possible then after 1st popup print shud come. I dont want that User shud see the pdf file..and I have not written any code for printing..
View 4 RepliesI have to show runtime genrated image on a View in ASP.NET MVC web application. how should i render this image.
I am using asp.net MVC 1.0 . how can show runtime generated image to user.
I am using Intelligencia for url rewirting. My problem is after url rewirting images and scripts lost becuase its urls changes.
<rewrite url="~/Pages/(.+).html" to="~/Default.aspx?PageId=$1"/>
if i remove pages from pattern it work correctly(like below)
<rewrite url="~/(.+).html" to="~/Default.aspx?PageId=$1"/>
